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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#41
Posted to rec.crafts.metalworking
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20 HP Lathe
"Tom" wrote in message ... Ed Huntress wrote: "Jim Stewart" wrote in message .. . Spehro Pefhany wrote: Recently I was shown a ~40lb aerospace part that started off weighting more than 20 times as much. Believe it or not, it made sense to do it that way, given the constraints. I worked with a machinist who claimed to have made a part for the space shuttle landing gear. He said he started with a 200 lb billet of AL and ended up with a 3 lb part. I'm thinking that mistakes would get real costly in that line of work... That kind of thing is fairly common now in aerospace and military work. The ability of CNC milling to carve out delicate skeletons from large chunks of metal is a cornerstone of a lot of extreme-performance designs. I've seen helicopter parts made that way, and airplane sub-structures, and parts for rockets and spacecraft. It's been going on at least since the late '70s. The cartoon I commented upon, though, was something else. That was just about poor planning and a lack of caring about waste -- two characteristics of the old Soviet Union. -- Ed Huntress Please explain further why the Russian scenario really differs from the US scenario above? Productivity in US manufacturing probably was at least 5 times higher than Soviet productivity. Their entire standard was a typical socialist-based system of manufacture. There was little motivation to keep costs under control, and increasing volume, once quotas were met, was a prescription for headaches. Managers avoided it at all costs. In the US, even when the subject is government contract work, the standards and the environment of expectations is based on private enterprise industries. It's not dissimilar to what China faced as it started replacing its state-run manufacturing with private enterprise. Suddenly, roughly 90% of the workforce in many of those old plants had no jobs, because their manufacturing was featherbedded to beat hell. Our old friend Hamei, who has managed several manufacturing operations in China, has confirmed this. He told me in an article interview that he found roughly ten people doing every job that one worker would do in the US. A family friend who managed Caterpillar's manufacturing in China for ten years said the same thing to me around five years ago. They're getting better, but they still have an overhang of traditional socialist organization that hangs like an albatross around many of their industries. BTW, productivity in China, as of three years ago, was still estimated to be 10% of that of the US, overall, by independent analysts. -- Ed Huntress |
#42
Posted to rec.crafts.metalworking
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20 HP Lathe
On Wed, 11 Jun 2008 15:42:29 -0400, "Ed Huntress"
wrote: snip The cartoon I commented upon, though, was something else. That was just about poor planning and a lack of caring about waste -- two characteristics of the old Soviet Union. -- Ed Huntress ========== And I have set in meetings right here in the USA where department heads were raked over the coals for failing to meet their scrap accounts because their reject rates were too low, and causing problems with meeting the scrap metal sales contracts. FWIW -- the corporation [OEM truck part supplier] went out of business some time ago. Something about unfair Japanese competition.... Unka' George [George McDuffee] ------------------------------------------- He that will not apply new remedies, must expect new evils: for Time is the greatest innovator: and if Time, of course, alter things to the worse, and wisdom and counsel shall not alter them to the better, what shall be the end? Francis Bacon (1561-1626), English philosopher, essayist, statesman. Essays, "Of Innovations" (1597-1625). |
#43
Posted to rec.crafts.metalworking
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20 HP Lathe
On Wed, 11 Jun 2008 16:56:52 -0400, "Ed Huntress"
wrote: "Tom" wrote in message ... Ed Huntress wrote: "Jim Stewart" wrote in message .. . Spehro Pefhany wrote: Recently I was shown a ~40lb aerospace part that started off weighting more than 20 times as much. Believe it or not, it made sense to do it that way, given the constraints. I worked with a machinist who claimed to have made a part for the space shuttle landing gear. He said he started with a 200 lb billet of AL and ended up with a 3 lb part. I'm thinking that mistakes would get real costly in that line of work... That kind of thing is fairly common now in aerospace and military work. The ability of CNC milling to carve out delicate skeletons from large chunks of metal is a cornerstone of a lot of extreme-performance designs. I've seen helicopter parts made that way, and airplane sub-structures, and parts for rockets and spacecraft. It's been going on at least since the late '70s. The cartoon I commented upon, though, was something else. That was just about poor planning and a lack of caring about waste -- two characteristics of the old Soviet Union. -- Ed Huntress Please explain further why the Russian scenario really differs from the US scenario above? Productivity in US manufacturing probably was at least 5 times higher than Soviet productivity. Their entire standard was a typical socialist-based system of manufacture. There was little motivation to keep costs under control, and increasing volume, once quotas were met, was a prescription for headaches. Managers avoided it at all costs. In the US, even when the subject is government contract work, the standards and the environment of expectations is based on private enterprise industries. It's not dissimilar to what China faced as it started replacing its state-run manufacturing with private enterprise. Suddenly, roughly 90% of the workforce in many of those old plants had no jobs, because their manufacturing was featherbedded to beat hell. Our old friend Hamei, who has managed several manufacturing operations in China, has confirmed this. He told me in an article interview that he found roughly ten people doing every job that one worker would do in the US. A family friend who managed Caterpillar's manufacturing in China for ten years said the same thing to me around five years ago. They're getting better, but they still have an overhang of traditional socialist organization that hangs like an albatross around many of their industries. BTW, productivity in China, as of three years ago, was still estimated to be 10% of that of the US, overall, by independent analysts. ======== Old Communist Worker's Observation: "They pretend to pay us, and we pretend to work." Unka' George [George McDuffee] ------------------------------------------- He that will not apply new remedies, must expect new evils: for Time is the greatest innovator: and if Time, of course, alter things to the worse, and wisdom and counsel shall not alter them to the better, what shall be the end? Francis Bacon (1561-1626), English philosopher, essayist, statesman. Essays, "Of Innovations" (1597-1625). |
#44
Posted to rec.crafts.metalworking
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20 HP Lathe
"F. George McDuffee" wrote in message ... On Wed, 11 Jun 2008 15:42:29 -0400, "Ed Huntress" wrote: snip The cartoon I commented upon, though, was something else. That was just about poor planning and a lack of caring about waste -- two characteristics of the old Soviet Union. -- Ed Huntress ========== And I have set in meetings right here in the USA where department heads were raked over the coals for failing to meet their scrap accounts because their reject rates were too low, and causing problems with meeting the scrap metal sales contracts. FWIW -- the corporation [OEM truck part supplier] went out of business some time ago. Something about unfair Japanese competition.... I don't think there's really any comparison, George. When I started reporting on international trade and manufacturing I spent a fair amount of time reading about the Soviet Union, from expats and European managers who had ventures in the USSR. You can't remotely compare the inefficiencies and foolishness you'll find in the West with the insanity that went on there. It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. -- Ed Huntress |
#45
Posted to rec.crafts.metalworking
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20 HP Lathe
Ed Huntress wrote:
It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. Sounds not so different from us right now... |
#46
Posted to rec.crafts.metalworking
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20 HP Lathe
At least some of the Soviet inefficiencies were actually theft. I.e.,
they could report making 10 widgets where there could be made 15, but in fact the waste was stolen and converted to gadgets, which were sold on the black market without reporting. So the enterprise was not as inefficient as it seemed from official reports, similar to people here who are cheating on taxes. But certainly that could not compensate for the big productivity gap. i |
#47
Posted to rec.crafts.metalworking
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20 HP Lathe
"Jim Stewart" wrote in message ... Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. Sounds not so different from us right now... I don't think so, Jim. We still have the capability and the economic structure. We have, believe it or not, the highest level of productivity in the world. We also have the highest levels of manufacturing output in history, I think; I'd have to track it before 1992, because we changed the industry identifying system then. It's at least the highest since 1992, and, IIRC, that means it's the highest in history. This whole thing is widely misunderstood and misrepresented. What's happened is that our economy has grown much faster in other areas, so it isn't apparent that manufacturing output has continued to increase. The *percentage* of our economy represented by manufacturing has declined by something like 50%, IIRC. It's also true that productivity has made such enormous gains that the number of *people* employed in manufacturing has been flat through that period, and has declined in many high-volume manufacturing segments, as our population has grown and other segments of the economy have overshadowed manufacturing. -- Ed Huntress |
#48
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20 HP Lathe
"Ignoramus3909" wrote in message ... At least some of the Soviet inefficiencies were actually theft. I.e., they could report making 10 widgets where there could be made 15, but in fact the waste was stolen and converted to gadgets, which were sold on the black market without reporting. So the enterprise was not as inefficient as it seemed from official reports, similar to people here who are cheating on taxes. I think that the inefficiencies were outrageous anyway. Theft, corruption, lying statistics of output -- all were epidemic in the Soviet system. But it sucked in a very big way, any way you measure it. But certainly that could not compensate for the big productivity gap. Yup. -- Ed Huntress |
#49
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20 HP Lathe
On Wed, 11 Jun 2008 19:17:13 -0400, "Ed Huntress"
wrote: "F. George McDuffee" wrote in message .. . On Wed, 11 Jun 2008 15:42:29 -0400, "Ed Huntress" wrote: snip The cartoon I commented upon, though, was something else. That was just about poor planning and a lack of caring about waste -- two characteristics of the old Soviet Union. -- Ed Huntress ========== And I have set in meetings right here in the USA where department heads were raked over the coals for failing to meet their scrap accounts because their reject rates were too low, and causing problems with meeting the scrap metal sales contracts. FWIW -- the corporation [OEM truck part supplier] went out of business some time ago. Something about unfair Japanese competition.... I don't think there's really any comparison, George. When I started reporting on international trade and manufacturing I spent a fair amount of time reading about the Soviet Union, from expats and European managers who had ventures in the USSR. You can't remotely compare the inefficiencies and foolishness you'll find in the West with the insanity that went on there. It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. ========== I was fortunate to spend some time in Canada at a branch of the OEM truck parts company doing SPC training and implementation. They had engineers from all over the world. Of particular interest to me were the ones from Russia [USSR at that time -- late 70s], west and east Germany, and India. We consumed vast quantities of Molsen X and Lablatt Blue, and I arrived at several conclusions, after extended discussions about like what we see on ACM and RMC, without the B. S. http://www.molson.com/ http://www.labattblue.com/index.jsp and the French/Qubec beer was good too [don't remember any of the brand names]. http://www.mcauslan.com/ First off, the particular solution to an engineering design/production problem selected will depend on what you have available and the priorities. One example was a small component [2 lbs steel] that was to be produced is relatively large numbers, with some strength and safety requirements. While a generalization the US engineesr/designers would go for the cheapest piece-part cost amortized over the production life of the part, generally some sort of stamping. The German engineers would go with a forging to produce the best possible part, even though the physical properties and strength:weight would be much better than needed, with extra machining required. The Russian engineers/designers wanted to know what capabilities the corporation had so they could improve the internal utilization of the existing equipment and manpower, and as there was a small die casting and iron/steel foundry operation, would use a malable/ductile iron casting, although this would involve considerable shipping and extra machining. Identification with ones "Artel" was very high, even to the extent that most meals were taken there, their social life was organized around their Artel, and what was "best" for the Artel, was best. http://en.wikipedia.org/wiki/Artel [A great deal like SecDef "Engine Charlie" Wilson: "What's good for General Motors is Good for America, and what's good for America is good for General Motors." ] http://en.wikipedia.org/wiki/Charles_Erwin_Wilson The Indians tended to be more like the Germans, although [at the time] they admitted if they were still in India, they would use whatever was available, most likely some sort of local low tech cupola furnace iron casting with extra material for strength. Tooling was also a consideration. Wood patterns could be produced quickly and cheaply, while stamping/pressing and forging dies take considerable time and are high cost, requiring highly skilled labor and machines to produce. Much depended on how "firm," i.e. how subject to change or termination, the product/component was. Thus what is an optimal solution in one context is sub-optimal or even impossible in another context, with a different set of tacit criteria, meta narratives, and priorities. Unka' George [George McDuffee] ------------------------------------------- He that will not apply new remedies, must expect new evils: for Time is the greatest innovator: and if Time, of course, alter things to the worse, and wisdom and counsel shall not alter them to the better, what shall be the end? Francis Bacon (1561-1626), English philosopher, essayist, statesman. Essays, "Of Innovations" (1597-1625). |
#50
Posted to rec.crafts.metalworking
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20 HP Lathe
Ed Huntress wrote:
"Jim Stewart" wrote in message ... Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. Sounds not so different from us right now... I don't think so, Jim. We still have the capability and the economic structure. We have, believe it or not, the highest level of productivity in the world. We also have the highest levels of manufacturing output in history, I think; I'd have to track it before 1992, because we changed the industry identifying system then. It's at least the highest since 1992, and, IIRC, that means it's the highest in history. This whole thing is widely misunderstood and misrepresented. What's happened is that our economy has grown much faster in other areas, so it isn't apparent that manufacturing output has continued to increase. The *percentage* of our economy represented by manufacturing has declined by something like 50%, IIRC. It's also true that productivity has made such enormous gains that the number of *people* employed in manufacturing has been flat through that period, and has declined in many high-volume manufacturing segments, as our population has grown and other segments of the economy have overshadowed manufacturing. That's encouraging, Ed. I have my own company and we actually *make* a product in this country and I was starting to feel like me and Tom Gardner were all alone. regards, -jim |
#51
Posted to rec.crafts.metalworking
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20 HP Lathe
On Wed, 11 Jun 2008 19:28:49 -0700, with neither quill nor qualm, Jim
Stewart quickly quoth: Ed Huntress wrote: "Jim Stewart" wrote in message ... Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. Sounds not so different from us right now... I don't think so, Jim. We still have the capability and the economic structure. We have, believe it or not, the highest level of productivity in the world. We also have the highest levels of manufacturing output in history, I think; I'd have to track it before 1992, because we changed the industry identifying system then. It's at least the highest since 1992, and, IIRC, that means it's the highest in history. This whole thing is widely misunderstood and misrepresented. What's happened is that our economy has grown much faster in other areas, so it isn't apparent that manufacturing output has continued to increase. The *percentage* of our economy represented by manufacturing has declined by something like 50%, IIRC. It's also true that productivity has made such enormous gains that the number of *people* employed in manufacturing has been flat through that period, and has declined in many high-volume manufacturing segments, as our population has grown and other segments of the economy have overshadowed manufacturing. That's encouraging, Ed. I have my own company and we actually *make* a product in this country and I was starting to feel like me and Tom Gardner were all alone. Ditto here, Jim. My product isn't making me rich, but it keeps me in socks. -- Besides the noble art of getting things done, there is a nobler art of leaving things undone. The wisdom of life consists in the elimination of nonessentials. -- Lin Yutang |
#52
Posted to rec.crafts.metalworking
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20 HP Lathe
In article
, Jim Wilkins wrote: On Jun 11, 7:55*am, Spehro Pefhany wrote: Remember the laughter when vacuum tubes were discovered in analyzing a stolen Soviet fighter jet-- then they figured out why (survival of communications electronics from the EMP of nuclear explosion). As we've found out from using their ICBMs to launch satellites (pinpoint accuracy), their aerospace technology was very, very good for the time, but their commercial stuff was generally lousy-- degrading perfectly good raw materials into garbage that nobody who had a choice wanted. Spehro Pefhany I remember the laughter coming from the press, not the aerospace community. Those vacuum tubes were in a chassis that raised up hydraulically for easier, faster servicing. The plane had rust on it because it went so fast that aluminum would have weakened from the heat. Soviet gear was relatively simple and effective. The Soviet stuff was usually crude but effective, and produced cheaply in large quantities. The American military was substantially a high-tech trade school that gave us the skills to compete globally, so complexity was an advantage. There was a deeper reason. The Warsaw Pact had about five times the numbers of tanks and men at arms in Europe as the West. So, the West had to have "force multipliers" sufficient to overwhelm a 5:1 numerical advantage. Thus the complexity. Which the West could do, while the Soviet could not. Joe Gwinn |
#53
Posted to rec.crafts.metalworking
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20 HP Lathe
"Jim Stewart" wrote in message .. . Ed Huntress wrote: "Jim Stewart" wrote in message ... Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. Sounds not so different from us right now... I don't think so, Jim. We still have the capability and the economic structure. We have, believe it or not, the highest level of productivity in the world. We also have the highest levels of manufacturing output in history, I think; I'd have to track it before 1992, because we changed the industry identifying system then. It's at least the highest since 1992, and, IIRC, that means it's the highest in history. This whole thing is widely misunderstood and misrepresented. What's happened is that our economy has grown much faster in other areas, so it isn't apparent that manufacturing output has continued to increase. The *percentage* of our economy represented by manufacturing has declined by something like 50%, IIRC. It's also true that productivity has made such enormous gains that the number of *people* employed in manufacturing has been flat through that period, and has declined in many high-volume manufacturing segments, as our population has grown and other segments of the economy have overshadowed manufacturing. That's encouraging, Ed. I have my own company and we actually *make* a product in this country and I was starting to feel like me and Tom Gardner were all alone. regards, -jim A lot of people seem to feel that way. I don't want to oversimplify the situation, because there have been a lot of shifts in US manufacturing that have distributed a lot of pain around to different segments. But the impression that US manufacturing is collapsing is not correct. One thing we noticed a few years ago is that certain segments, such as moldmaking, had built up during the '90s, to the point where we had overcapacity that wasn't readily apparent. That business depends upon growth and new models in the car industry for a high percentage of total moldmaking business. If the economy even slows down slightly -- and it was hot in the late '90s, so even a tapering off to normal growth rates looked like a slowdown -- the moldmaking business falls off to a sharper degree than the economy as a whole, the overcapacity becomes obvious, and a lot of newer shops go bust. From inside of the moldmaking business, it looked like the sky was falling. To get the big manufacturing picture you have to pick apart the Census numbers segment-by-segment, then look at the employment numbers, and so on. I've done that a few times over the years, but not recently. It's a lot of work. Maybe I'll write a book about it. The problem is, with all of the automation that's been going on, there aren't a lot of people left to read it. d8-) -- Ed Huntress |
#54
Posted to rec.crafts.metalworking
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20 HP Lathe
On Wed, 11 Jun 2008 19:17:13 -0400, Ed Huntress wrote:
It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. There was no concept of real cost of things in the Soviet Union. I have a nice story about that. Russian had a sophisticated weapons program, and as part of that had huge isotope separation plants located near their hydroelectric power dams in Siberia, which produced pure isotopic elements at zero perceived cost. These are sometimes important; for instance, pure isotopic diamond has heat conductivity multiple times that of regular diamond, which in itself is a record-breaking heat conductor. Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. He took some measuring equipment (an oscilloscope or a boxcar averaging voltmeter, or something like that), and went to Moscow to barter with the cadmium guy. The Russian pulled out an enormous chunk, worth possibly millions, from his drawer, and grabbed a pair of scissors (cadmium is about as hard as lead). A horse-trading session ensued where our guy and the Russian kept moving the cut line until they settled on a fair-sized chunk. There was a lot of samples over many years that got made out of that cadmium, back in the seventies. -- Przemek Klosowski, Ph.D. przemek.klosowski at gmail |
#55
Posted to rec.crafts.metalworking
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20 HP Lathe
"przemek klosowski" wrote in message news:JXn4k.42495$MF3.23246@trnddc06... On Wed, 11 Jun 2008 19:17:13 -0400, Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. There was no concept of real cost of things in the Soviet Union. I have a nice story about that. Russian had a sophisticated weapons program, and as part of that had huge isotope separation plants located near their hydroelectric power dams in Siberia, which produced pure isotopic elements at zero perceived cost. These are sometimes important; for instance, pure isotopic diamond has heat conductivity multiple times that of regular diamond, which in itself is a record-breaking heat conductor. Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. He took some measuring equipment (an oscilloscope or a boxcar averaging voltmeter, or something like that), and went to Moscow to barter with the cadmium guy. The Russian pulled out an enormous chunk, worth possibly millions, from his drawer, and grabbed a pair of scissors (cadmium is about as hard as lead). A horse-trading session ensued where our guy and the Russian kept moving the cut line until they settled on a fair-sized chunk. There was a lot of samples over many years that got made out of that cadmium, back in the seventies. -- Przemek Klosowski, Ph.D. przemek.klosowski at gmail Ha! Interesting story. Where were you located at the time? -- Ed Huntress |
#56
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20 HP Lathe
On Jun 13, 1:53*am, przemek klosowski
wrote: Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. * * * * * * * * Przemek Klosowski, Ph.D. przemek.klosowski at gmail That can happen in the US when people get the attitude that anything provided by the government is free. I had a bottle of heavy water for Nuclear Magnetic Resonance experiments that was regarded similarly. Not by me, but I was the junior guy in the lab. Jim Wilkins |
#57
Posted to rec.crafts.metalworking
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20 HP Lathe
On 2008-06-13, przemek klosowski wrote:
On Wed, 11 Jun 2008 19:17:13 -0400, Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. There was no concept of real cost of things in the Soviet Union. I have a nice story about that. Russian had a sophisticated weapons program, and as part of that had huge isotope separation plants located near their hydroelectric power dams in Siberia, which produced pure isotopic elements at zero perceived cost. These are sometimes important; for instance, pure isotopic diamond has heat conductivity multiple times that of regular diamond, which in itself is a record-breaking heat conductor. Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. He took some measuring equipment (an oscilloscope or a boxcar averaging voltmeter, or something like that), and went to Moscow to barter with the cadmium guy. The Russian pulled out an enormous chunk, worth possibly millions, from his drawer, and grabbed a pair of scissors (cadmium is about as hard as lead). A horse-trading session ensued where our guy and the Russian kept moving the cut line until they settled on a fair-sized chunk. There was a lot of samples over many years that got made out of that cadmium, back in the seventies. Well, don't get me started on my USA surplus buying experiences. For example, impact wrenches that I bought for $49 and instantly resold for $1,500 (and clearly set a too low buy it now price too). etc -- Due to extreme spam originating from Google Groups, and their inattention to spammers, I and many others block all articles originating from Google Groups. If you want your postings to be seen by more readers you will need to find a different means of posting on Usenet. http://improve-usenet.org/ |
#58
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20 HP Lathe
"Ignoramus29659" wrote in message ... On 2008-06-13, przemek klosowski wrote: On Wed, 11 Jun 2008 19:17:13 -0400, Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. There was no concept of real cost of things in the Soviet Union. I have a nice story about that. Russian had a sophisticated weapons program, and as part of that had huge isotope separation plants located near their hydroelectric power dams in Siberia, which produced pure isotopic elements at zero perceived cost. These are sometimes important; for instance, pure isotopic diamond has heat conductivity multiple times that of regular diamond, which in itself is a record-breaking heat conductor. Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. He took some measuring equipment (an oscilloscope or a boxcar averaging voltmeter, or something like that), and went to Moscow to barter with the cadmium guy. The Russian pulled out an enormous chunk, worth possibly millions, from his drawer, and grabbed a pair of scissors (cadmium is about as hard as lead). A horse-trading session ensued where our guy and the Russian kept moving the cut line until they settled on a fair-sized chunk. There was a lot of samples over many years that got made out of that cadmium, back in the seventies. Well, don't get me started on my USA surplus buying experiences. For example, impact wrenches that I bought for $49 and instantly resold for $1,500 (and clearly set a too low buy it now price too). That's impact-wrench arbitrage, Iggy. It's a core principle of laissez-faire capitalism. You're in a very small, select group. Risk arbitrageurs are a dime a dozen. Impact-wrench arbitrageurs are true specialists.d8-) -- Ed Huntress |
#59
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20 HP Lathe
On 2008-06-13, Ignoramus29659 wrote:
On 2008-06-13, przemek klosowski wrote: On Wed, 11 Jun 2008 19:17:13 -0400, Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. There was no concept of real cost of things in the Soviet Union. I have a nice story about that. Russian had a sophisticated weapons program, and as part of that had huge isotope separation plants located near their hydroelectric power dams in Siberia, which produced pure isotopic elements at zero perceived cost. These are sometimes important; for instance, pure isotopic diamond has heat conductivity multiple times that of regular diamond, which in itself is a record-breaking heat conductor. Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. He took some measuring equipment (an oscilloscope or a boxcar averaging voltmeter, or something like that), and went to Moscow to barter with the cadmium guy. The Russian pulled out an enormous chunk, worth possibly millions, from his drawer, and grabbed a pair of scissors (cadmium is about as hard as lead). A horse-trading session ensued where our guy and the Russian kept moving the cut line until they settled on a fair-sized chunk. There was a lot of samples over many years that got made out of that cadmium, back in the seventies. Well, don't get me started on my USA surplus buying experiences. For example, impact wrenches that I bought for $49 and instantly resold for $1,500 (and clearly set a too low buy it now price too). Or M2A1 tank dehumidifiers that I bought for $17 each and am selling for $300-500 ever since, they did not even know what they were selling. -- Due to extreme spam originating from Google Groups, and their inattention to spammers, I and many others block all articles originating from Google Groups. If you want your postings to be seen by more readers you will need to find a different means of posting on Usenet. http://improve-usenet.org/ |
#60
Posted to rec.crafts.metalworking
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20 HP Lathe
On 2008-06-13, Ed Huntress wrote:
"Ignoramus29659" wrote in message ... On 2008-06-13, przemek klosowski wrote: On Wed, 11 Jun 2008 19:17:13 -0400, Ed Huntress wrote: It's no wonder that they drove themselves into the ground. They had some excellent engineering and materials science and they were capable of making fine products of various kinds. But only in small numbers and at a very high cost. They spent all of that capability on military goods and they had no productive capacity left to make anything else, except with horrible inefficiency and equally horrible quality. That's why they collapsed. There was no concept of real cost of things in the Soviet Union. I have a nice story about that. Russian had a sophisticated weapons program, and as part of that had huge isotope separation plants located near their hydroelectric power dams in Siberia, which produced pure isotopic elements at zero perceived cost. These are sometimes important; for instance, pure isotopic diamond has heat conductivity multiple times that of regular diamond, which in itself is a record-breaking heat conductor. Some scientists in my old department needed a pure isotope of cadmium. Free market price of what he needed was in tens of thousands of dollars per gram, but he heard about some Russians in their Academy of Sciences having a stock. He took some measuring equipment (an oscilloscope or a boxcar averaging voltmeter, or something like that), and went to Moscow to barter with the cadmium guy. The Russian pulled out an enormous chunk, worth possibly millions, from his drawer, and grabbed a pair of scissors (cadmium is about as hard as lead). A horse-trading session ensued where our guy and the Russian kept moving the cut line until they settled on a fair-sized chunk. There was a lot of samples over many years that got made out of that cadmium, back in the seventies. Well, don't get me started on my USA surplus buying experiences. For example, impact wrenches that I bought for $49 and instantly resold for $1,500 (and clearly set a too low buy it now price too). That's impact-wrench arbitrage, Iggy. It's a core principle of laissez-faire capitalism. You're in a very small, select group. Risk arbitrageurs are a dime a dozen. Impact-wrench arbitrageurs are true specialists.d8-) And all one needs to do, is just look closely. -- Due to extreme spam originating from Google Groups, and their inattention to spammers, I and many others block all articles originating from Google Groups. If you want your postings to be seen by more readers you will need to find a different means of posting on Usenet. http://improve-usenet.org/ |
#61
Posted to rec.crafts.metalworking
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20 HP Lathe
"Ignoramus29659" wrote in message ... Well, don't get me started on my USA surplus buying experiences. For example, impact wrenches that I bought for $49 and instantly resold for $1,500 (and clearly set a too low buy it now price too). etc How much did that Snap-On wrench set bring? I assume you sold it locally....Paul |
#62
Posted to rec.crafts.metalworking
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20 HP Lathe
On 2008-06-14, catguy wrote:
"Ignoramus29659" wrote in message ... Well, don't get me started on my USA surplus buying experiences. For example, impact wrenches that I bought for $49 and instantly resold for $1,500 (and clearly set a too low buy it now price too). etc How much did that Snap-On wrench set bring? I assume you sold it locally....Paul $150 cash. -- Due to extreme spam originating from Google Groups, and their inattention to spammers, I and many others block all articles originating from Google Groups. If you want your postings to be seen by more readers you will need to find a different means of posting on Usenet. http://improve-usenet.org/ |
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