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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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English is a little trouble for me .so ,there are maybe some errors in
my writting. so I hope someone who is kind help me check the syntax error (grammar mistakes) ---------------------------------------------------------------------- Different microstructures and mechanical properties can be developed in a variety of annealing temperature. An investigation was undertaken to examine effect of annealing temperature on microstructure and mechanical of dual phase steel under simulated hot-dipped galvanizing. The steel (of composition 0.15wt%C 0.1wt%Si 1.7wt%Mn) was obtained at three different heating temperatures (790$B!n(B, 820$B!n(B, 850$B!n(B) by continuous annealing experiment thermal simulator. The microstructures were observed by the optical microscope and transmission electron microscopy, and the mechanical properties were tested. Under hot-dip galvanizing condition, the effect of annealing temperature on microstructure and the relationship of microstructure and mechanical properties have been investigated. Increasing the annealing temperature, martensite volume fraction increases, and intergranular carbide reduces and ferrite intragranular carbide becomes small. When the annealing temperature is 790$B!n(B, most of martensite distributes intergranular region. Increasing the annealing temperature, intragranular island martensite increases. When the annealing temperature reaches 820$B!n!$(Btwin martensite appears in the room temperature microstructure. The influence of annealing temperature on the flow curve is significant. When the annealing temperature is 790$B!n(B, there is obvious yield point elongation. When the annealing temperature is 820$B!n(B, yield point elongation disappears. At the same time, tensile strength fluctuates with the annealing temperature changes. |
#2
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On Dec 13, 2:49 am, wrote:
English is a little trouble for me .so ,there are maybe some errors in my writting. If you need to ask the time of a policeman use "Have you got the time, pig?" If you see a beautiful lady wlaking down the street and wish to introduce yourself "Hello, will you shag me?" is the best opening line. It's guaranteed to produce results. A good joke to break the ice if you meet a Cockney at a party "Hello mate, last week I shagged your trouble and strife". He will immediately identify you as a soulmate and buy you beer for the rest of the night. MBQ |
#3
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![]() "Man at B&Q" wrote in message ... On Dec 13, 2:49 am, wrote: English is a little trouble for me .so ,there are maybe some errors in my writting. If you need to ask the time of a policeman use "Have you got the time, pig?" If you see a beautiful lady wlaking down the street and wish to introduce yourself "Hello, will you shag me?" is the best opening line. It's guaranteed to produce results. A good joke to break the ice if you meet a Cockney at a party "Hello mate, last week I shagged your trouble and strife". He will immediately identify you as a soulmate and buy you beer for the rest of the night. In 1990 I was working in France in a team doing consultancy at a tractor manufacturing plant. Most of us were Brits but they also brought in a French guy. He was in his mid 40s I'm guessing and had learned his English, which was pretty good, at school in the 50s and 60s. Some of it was a bit dated like he'd say "Good morning old man" at breakfast. One day when the two of us were alone I pointed out that this was fine but not really current parlance. He asked me what he ought to be saying and on the spur of the moment, and managing to keep a straight face, I told him that the current expression was "good morning old ******". Much hilarity ensued as for the next few days he said this faithfully to everyone he met including the head of the audit department when he flew in to see how we were getting on. There were some fairly startled expressions but everyone was too polite to say anything about it so he just carried on. Eventually I took pity on him and explained that ****** was branleur in French. I think he saw the funny side of it in the end but it took a while ![]() -- Dave Baker - Puma Race Engines |
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