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#1
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rare earth magnets
Almost all of the rare earth magnets I have had eventually lose there
chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? |
#2
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rare earth magnets
On Sat, 24 Mar 2012 15:16:04 -0400, tiredofspam nospam.nospam.com
wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? I've had the same luck. Some seemed to have chipped with only rare use or contact. |
#3
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rare earth magnets
"Zz Yzx" wrote in message ... On Sat, 24 Mar 2012 15:16:04 -0400, tiredofspam nospam.nospam.com wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? I've had the same luck. Some seemed to have chipped with only rare use or contact. ================================================== ================== It would seem that the chrome doesn't stick to well to the magnets. I have seen the same thing. It appears that they plate the magnets directly. Usually, a part is copper plated first before chroming. Copper seems to stick well to most things but chrome does not. Chrome does stick to copper very well though. It's likely just a cost cutting measure. |
#4
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rare earth magnets
On 3/24/2012 2:16 PM, tiredofspam wrote:
Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp |
#5
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rare earth magnets
Thanks, Have you used the rubber units?
I hadn't seen them before. For some items that makes sense. For others not sure. I think I like the chrome look. But for shop stuff the rubber will solve the problem. Nice the fact that they become less prone to slide. On 3/24/2012 9:20 PM, Leon wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp |
#6
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rare earth magnets
On Mar 24, 9:20*pm, Leon lcb11211@swbelldotnet wrote:
On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! |
#7
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rare earth magnets
"Robatoy" wrote in message ... On Mar 24, 9:20 pm, Leon lcb11211@swbelldotnet wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. |
#8
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rare earth magnets
"tiredofspam" nospam.nospam.com wrote in message ... Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? Yes, no, maybe, absolutely, and I don't have a clue. Magnets have a lifetime, and can be affected by lots of things. Temperature, percussion, strong magnetic fields, lots of things. I just buy them in bulk, and if they are acting up, I order another 100. I'm sorry, I have not kept track of suppliers and performance, but they're so cheap, I don't mess with the details. I have bought some through magnetsource.com, as well as others. All in all, I'm satisfied with their performance when their previous generation is considered. Steve |
#9
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rare earth magnets
"CW" wrote in message m... "Robatoy" wrote in message ... On Mar 24, 9:20 pm, Leon lcb11211@swbelldotnet wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. That baby could probably erase your credit cards from across the room!!!!!!!!!!! |
#10
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rare earth magnets
On 3/25/2012 10:46 AM, tiredofspam wrote:
Thanks, Have you used the rubber units? I hadn't seen them before. For some items that makes sense. For others not sure. I think I like the chrome look. But for shop stuff the rubber will solve the problem. Nice the fact that they become less prone to slide. On 3/24/2012 9:20 PM, Leon wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp No, I have not tried any of those magnets. |
#11
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rare earth magnets
On 3/25/2012 11:50 AM, Robatoy wrote:
On Mar 24, 9:20 pm, Leonlcb11211@swbelldotnet wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! They do have a load if info and a wide variety, some of those magnets look lake fleas. |
#12
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rare earth magnets
On 3/25/2012 6:12 PM, CW wrote:
"Robatoy" wrote in message ... On Mar 24, 9:20 pm, Leon lcb11211@swbelldotnet wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! |
#13
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rare earth magnets
Leon wrote:
I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Nope. It would all depend on what the affixed object weighed. If the affixed object weighed 10 pounds, then the realized or perceived weight would be 10 lbs plus the weight of the magnet. -- -Mike- |
#14
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rare earth magnets
"EXT" wrote in message news.com... "CW" wrote in message m... "Robatoy" wrote in message ... On Mar 24, 9:20 pm, Leon lcb11211@swbelldotnet wrote: On 3/24/2012 2:16 PM, tiredofspam wrote: Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? There are better built rare earth magnets that will not chip and IIRC they do not have a thin chrome coating. Apparently an indestructible plastic coating protects these magnets. http://www.kjmagnetics.com/products.asp?cat=164 And their other stuff. http://www.kjmagnetics.com/categories.asp Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. That baby could probably erase your credit cards from across the room!!!!!!!!!!! ================================================== ============ If you got it stuck to something, I have no idea how you would get off. |
#15
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rare earth magnets
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#16
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rare earth magnets
Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee
muchly for that link there, Leon! Note that the "Smaller" ones (i.e. 3/4" X 1/8") from Woodcraft or Lee Valley are only sold in stacks of 5 or 10, because it takes too much labor to break them down into small er stacks. -Zz |
#17
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rare earth magnets
"Zz Yzx" wrote in message ... Wowsers!! What a wealth of tinker/prototype/jig solutions..Thankee muchly for that link there, Leon! Note that the "Smaller" ones (i.e. 3/4" X 1/8") from Woodcraft or Lee Valley are only sold in stacks of 5 or 10, because it takes too much labor to break them down into small er stacks. -Zz Zz, How do they get the plating in between the magnets in a stack of 5 or 10? Thanks, Kerry |
#18
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rare earth magnets
On 3/25/2012 9:24 PM, Leon wrote:
On 3/25/2012 6:12 PM, CW wrote: ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Good thing auto bumper are plastic these days ... -- www.eWoodShop.com Last update: 4/15/2010 KarlCaillouet@ (the obvious) http://gplus.to/eWoodShop |
#19
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rare earth magnets
On 3/25/2012 9:33 PM, Mike Marlow wrote:
Leon wrote: I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Nope. It would all depend on what the affixed object weighed. If the affixed object weighed 10 pounds, then the realized or perceived weight would be 10 lbs plus the weight of the magnet. Nope, not what I said, I said nothing about affixed. I said if the magnet is attached to a "fixed" object. Read that as an object that is attached to something that will not allow it to move. The fixed object could be 2 lbs but if bolted/fixed to a 10 ton block of cement.... ;~) |
#20
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rare earth magnets
On 3/26/2012 6:38 AM, Swingman wrote:
On 3/25/2012 9:24 PM, Leon wrote: On 3/25/2012 6:12 PM, CW wrote: ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Good thing auto bumper are plastic these days ... Yeah and most likely most of the UPS cab is aluminum. But think of all the crap in the other packages that would be stuck to the magnet. |
#21
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rare earth magnets
On Mon, 26 Mar 2012 06:38:10 -0500, Swingman wrote:
I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Good thing auto bumper are plastic these days ... You're right. I can envision even a minor fender bender causing a car and the UPS truck to get stuck together because he was delivering high powered magnets. |
#22
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rare earth magnets
On 3/26/2012 7:47 AM, Dave wrote:
On Mon, 26 Mar 2012 06:38:10 -0500, wrote: I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Good thing auto bumper are plastic these days ... You're right. I can envision even a minor fender bender causing a car and the UPS truck to get stuck together because he was delivering high powered magnets. Hey ... with the obvious advancing state of magnetism, it could happen! -- www.eWoodShop.com Last update: 4/15/2010 KarlCaillouet@ (the obvious) http://gplus.to/eWoodShop |
#23
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rare earth magnets
On Mon, 26 Mar 2012 07:29:32 -0500, Leon lcb11211@swbelldotnet
Yeah and most likely most of the UPS cab is aluminum. But think of all the crap in the other packages that would be stuck to the magnet. I'm wondering if they'd use some type of "canceling" magnet just for shipping purposes ~ Something similar to the Lee Valley canceling magnets. http://www.leevalley.com/en/wood/pag...,47843&p=56000 |
#24
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rare earth magnets
"Leon" wrote in message ... On 3/26/2012 6:38 AM, Swingman wrote: On 3/25/2012 9:24 PM, Leon wrote: On 3/25/2012 6:12 PM, CW wrote: ================================================== ============= Check out their largest one. 4" diameter x 2" thick. Over 1000 pounds pull. I don't think I'd feel safe with that one. I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Good thing auto bumper are plastic these days ... Yeah and most likely most of the UPS cab is aluminum. But think of all the crap in the other packages that would be stuck to the magnet. ================================================== ================== I imagine it would come in a really big box. |
#25
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rare earth magnets
"Leon" lcb11211@swbelldotnet wrote Nope, not what I said, I said nothing about affixed. I said if the magnet is attached to a "fixed" object. Read that as an object that is attached to something that will not allow it to move. The fixed object could be 2 lbs but if bolted/fixed to a 10 ton block of cement.... ;~) I believe that the "pound" rating of pull is the amount of force that it takes to remove the magnet from another magnet of the same strength. Like all those "horsepower" ratings ate Sears. The actual amount of weight it can lift/attract is much smaller. Anyway, I read that from a manufacturer. It was buried in the small print, of course. But don't mind me guys. Keep this mad scientist fantasy thing going here. |
#26
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rare earth magnets
On Mon, 26 Mar 2012 07:52:00 -0500, Swingman wrote:
Hey ... with the obvious advancing state of magnetism, it could happen! Even more ridiculous (or likely). A car passing a UPS truck and they get stuck together. |
#27
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rare earth magnets
On 3/26/2012 8:07 AM, Dave wrote:
On Mon, 26 Mar 2012 07:52:00 -0500, wrote: Hey ... with the obvious advancing state of magnetism, it could happen! Even more ridiculous (or likely). A car passing a UPS truck and they get stuck together. It happens to dogs ... -- www.eWoodShop.com Last update: 4/15/2010 KarlCaillouet@ (the obvious) http://gplus.to/eWoodShop |
#28
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rare earth magnets
"Lee Michaels" wrote in message b.com... "Leon" lcb11211@swbelldotnet wrote Nope, not what I said, I said nothing about affixed. I said if the magnet is attached to a "fixed" object. Read that as an object that is attached to something that will not allow it to move. The fixed object could be 2 lbs but if bolted/fixed to a 10 ton block of cement.... ;~) I believe that the "pound" rating of pull is the amount of force that it takes to remove the magnet from another magnet of the same strength. Like all those "horsepower" ratings ate Sears. The actual amount of weight it can lift/attract is much smaller. Anyway, I read that from a manufacturer. It was buried in the small print, of course. But don't mind me guys. Keep this mad scientist fantasy thing going here. ================================================== ======================== These guys tell you on their site how they test them. The rating is for one magnet stuck to a ground steel plate. |
#29
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rare earth magnets
On Mon, 26 Mar 2012 08:28:50 -0500, Swingman wrote:
Even more ridiculous (or likely). A car passing a UPS truck and they get stuck together. It happens to dogs ... Now my cat hates you and it's your fault. My cat sits beside me on my desk as I use the computer. Your dog comment made me laugh so hard that she shot out of the room like a rocket. |
#30
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rare earth magnets
On 3/26/2012 8:38 AM, Dave wrote:
On Mon, 26 Mar 2012 08:28:50 -0500, wrote: Even more ridiculous (or likely). A car passing a UPS truck and they get stuck together. It happens to dogs ... Now my cat hates you and it's your fault. My cat sits beside me on my desk as I use the computer. Your dog comment made me laugh so hard that she shot out of the room like a rocket. LOL Glad I could be of some assistance to someone else this morning. Since I started typing usenet messages this morning, and in between same, I've unloaded precisely 337.5 sf of travertine out of the back of my pickup at a remodel I've got going on about three blocks away from the house, came back, cooked breakfast and got the two girls away on a hopefully safe journey to AR ... now, back to check on the tile crew that was NOT there in time to help me unload my truck. It's gonna be a multi-tasking week. Here's where my canine companion stays when I'm at the computer: https://picasaweb.google.com/1113554...88834723567906 She is, despite appearances, indeed alive. -- www.eWoodShop.com Last update: 4/15/2010 KarlCaillouet@ (the obvious) http://gplus.to/eWoodShop |
#31
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rare earth magnets
"Dave" wrote in message ... On Mon, 26 Mar 2012 08:28:50 -0500, Swingman wrote: Even more ridiculous (or likely). A car passing a UPS truck and they get stuck together. It happens to dogs ... Now my cat hates you and it's your fault. My cat sits beside me on my desk as I use the computer. Your dog comment made me laugh so hard that she shot out of the room like a rocket. ================================================== ================= Earlier this morning, I opened a bag of rolls. Was going to have one for breakfast. Non resealable bag so I left it on the counter. Was going to put them in another bag after I ate. I came back and there was one of my cats, sitting on the floor munching on a roll. She didn't want the roll, she just wanted to steal it. We have five cats. They're like little kids. Amazing how much trouble they can get in to. |
#32
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rare earth magnets
"tiredofspam" nospam.nospam.com wrote in message ... Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? Is it the fact that the magnets lose their chrome or nickel plating that bugs you? Or that the magnets are no longer effectively useful? I use magnets all over the place. Good sources are from stripped magnetrons from microwaves (quite powerful, ferrous)[1] and stripped out hard drives (good quality, powerful, rare earth magnets)[2]. I'm generally not too much bothered by the aesthetics. [1] Your own, neighbours, skips etc. These also yield a bunch of screws and other bits. [2] OK, you're the bloke who has never had a HDD fail. No offence meant or intended, Nick. |
#33
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rare earth magnets
I have taken the magnets out of hard drives.
But I am not concerned about the aesthetics of my shop stuff. But I am about projects. When I sink a magnet as door catch I worry about when it will look like ****. On 3/26/2012 5:23 PM, Nick wrote: "tiredofspam"nospam.nospam.com wrote in message ... Almost all of the rare earth magnets I have had eventually lose there chrome or nickel. I have purchased from different vendors. Is this because the ones I notice it are used to hold tools, and things like the the drill chuck key. Is it because they are banging the magnet? Is it because the magnets are so strong the chrome just can't handle the polarization? Is it the quality of the magnets? Is it the fact that the magnets lose their chrome or nickel plating that bugs you? Or that the magnets are no longer effectively useful? I use magnets all over the place. Good sources are from stripped magnetrons from microwaves (quite powerful, ferrous)[1] and stripped out hard drives (good quality, powerful, rare earth magnets)[2]. I'm generally not too much bothered by the aesthetics. [1] Your own, neighbours, skips etc. These also yield a bunch of screws and other bits. [2] OK, you're the bloke who has never had a HDD fail. No offence meant or intended, Nick. |
#34
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rare earth magnets
Leon wrote:
On 3/25/2012 9:33 PM, Mike Marlow wrote: Leon wrote: I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Nope. It would all depend on what the affixed object weighed. If the affixed object weighed 10 pounds, then the realized or perceived weight would be 10 lbs plus the weight of the magnet. Nope, not what I said, I said nothing about affixed. I said if the magnet is attached to a "fixed" object. Read that as an object that is attached to something that will not allow it to move. The fixed object could be 2 lbs but if bolted/fixed to a 10 ton block of cement.... ;~) So you did. Sheese... picky, picky, picky... -- -Mike- |
#35
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rare earth magnets
On Mon, 26 Mar 2012 09:28:24 -0500, Swingman wrote:
Here's where my canine companion stays when I'm at the computer: https://picasaweb.google.com/1113554...88834723567906 She is, despite appearances, indeed alive. That's a dog? Hell Karl, that dog is smaller than my cat. My cat isn't angry at you any more, she's laughing. |
#36
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rare earth magnets
On Mon, 26 Mar 2012 08:02:50 -0700, "CW" wrote:
sitting on the floor munching on a roll. She didn't want the roll, she just wanted to steal it. We have five cats. They're like little kids. Amazing how much trouble they can get in to. I understand completely. Every time I'm in the kitchen munching on something, my cat is there mewling up a storm until I give her some. She never eats what I give her, she just wants some of what I'm eating. Except of course for carrot muffin. *That* she likes and will eat. |
#37
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rare earth magnets
On 3/26/2012 7:20 PM, Mike Marlow wrote:
Leon wrote: On 3/25/2012 9:33 PM, Mike Marlow wrote: Leon wrote: I recon if the magnet is attached to a fixed object it would effectively weigh 1000 lbs. Probably would not be a hazard. BUT Imagine the UPS guy trying to get it out of his truck! Nope. It would all depend on what the affixed object weighed. If the affixed object weighed 10 pounds, then the realized or perceived weight would be 10 lbs plus the weight of the magnet. Nope, not what I said, I said nothing about affixed. I said if the magnet is attached to a "fixed" object. Read that as an object that is attached to something that will not allow it to move. The fixed object could be 2 lbs but if bolted/fixed to a 10 ton block of cement.... ;~) So you did. Sheese... picky, picky, picky... Well Like Yahhhhhh. OMG! |
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