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????????16Mnq???????????

?????????2018/6/6

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?????1840

????????16Mnq???????????

16Mnq?????????????????? 5??1800??8000+ 32?? 5??1800??8000+ 32?? 8??1800??8000+ 90?? 8??2000??8000+ 70?? 10??1800??8000+ 70?? 10??2000??8000+ 90?? 16Mnq?????????????????? ???????????????????????????壬????????????????????????????????????β????q????????????????????????????í??????????A3q???????????????

16Mnq??????????????????
5??1800??8000+ 32??
5??1800??8000+ 32??
8??1800??8000+ 90??
8??2000??8000+ 70??
10??1800??8000+ 70??
10??2000??8000+ 90??

16Mnq??????????????????
???????????????????????????壬????????????????????????????????????β????q????????????????????????????í??????????A3q?????????????????16q????????????????12Mnq??12MnVq??15MnVNq??16Mnq??????????????4.5~50?????

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???????????????????????й??????????????г???????????????????????????????и?????????????12?????160??????????????????????????????????????е?豸???????????????и????????????????8-600mm???4.6m??????15m???????и??????????????????????????????????к?????????????????????豸?????????????????????????????????

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????????16Mnq???????????????

?????????? ?????????25mm??201?????????????

?????????? ???????????8mm??Q345qE??????? ????

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