?????????-?糧???12Cr1MoVG???????-?????
????????????????糧 ??ˉ?? ???? ?????
?????????12Cr1MoV??????
12Cr1MoV????????п???棬??????????????????????????????????????ú????????Щ??????????????12Cr1MoV???????????????????????俹??????????????????12Cr1MoV???????????y??????????????????????е???????????????????????????г???????????????????????????12Cr1MoV????????????????????????????????????????????????????????????????????????????????????????12Cr1MoV?????????????????????????????????????????????????12Cr1MoV??????????????????????????????????????????????????￡????????????ι???????????????塣???????????????????????????????????????????????????????????????
????12Cr1MoVG??????????:
|
??14x2 |
??57x3-3.5-4-5-6-7-9 |
??159x14-18-20-25 |
|
??16x3 |
??60.3x5-6-6.5-8-8.5-10 |
??159x18x8-12 |
|
??18x2x7.1M |
??73x5.2x6 |
??168x5-7.11 -8-10-12-18 |
|
??25.4x3x5 |
??76x4 |
??168.3x16-22x12M |
|
??28x4 |
??76.2x6 |
??194x6 |
|
??31.8x4x12M |
??76.3x8-10 |
??193.7x8-10 |
|
??32 x 3-4-6-8 |
??108-133 x 5-6-8-10-12 |
??323.9x10-12-13-13.5-16-17.5-20 |
????12Cr1MoV??????????
|
??? |
??????(????????)(%) |
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
B |
V |
|
12Cr1MoV |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
0.30-0.60 |
0.15-0.35 |
- |
- |
0.15-0.30 |
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|
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