???????????-???????-???????????????????????
??????????????????????????????,??????,???????,??????,????,??????????,????????,?????????????????,????????????г?????????,?????????????,?????,??????????????????
?????е?t????????
???
GB/T3639------?й???????
GB/T8713------?й???????
???
?????е???????????????????????????.
?????????????
10??20??35??45??
?????????е????--??????????????????????????
|
??? |
?????? |
|
????/?(Y) |
????/??(R) |
??????????(T) |
|
?????????(MPa) |
????(%) |
?????????(MPa) |
????(%) |
?????????(MPa) |
????(%) |
|
?? |
|
10 |
412 |
6 |
373 |
10 |
333 |
12 |
|
20 |
510 |
5 |
451 |
8 |
432 |
10 |
|
35 |
588 |
4 |
549 |
6 |
520 |
8 |
|
45 |
647 |
4 |
628 |
5 |
608 |
7 |
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
|
?????λ???
?? ? ? ?? 
