15CrMo?????|?????15CrMo????-?????
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15CrMoG?????
??????????????????????????????????????????????????溬Cr????????????????????????????????????????????????????????????????????????????ˉ????????????????
????15CrMoG???????????????????300??500???￡???????????????15CrMoG????????????????????1515CrMoG????????????????4d?????????????????????????????????????????????????????????????????????????￡????????????????1.5??1015m?????????????3.88??10??10m??20?????????????15CrMoG????????????????????????????????????γ?????????15CrMoG??????????????????15CrMoG???????棬δ????????????????????????????15CrMoG???????????
?????????????ж????????????????????е?????????????????????????????15CrMoG???????κ?????????????????????????????????????IB??????????????????????????е????11.???????????????????GB3088-82?????????????????????????????????????????????????????????????????У?????20??30????????????????????????5????
15CrMoG???????????
???? C Si Mn Mo Cr
15CrMo 0.12~0.18 0.17~0.37 0.40~0.70 0.40~0.55 0.80~1.10
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