40CrNiMoA锟紸鋼ｏ拷40CrNiMoA锟较結鋼ｏ拷40CrNiMoA鋼材ｏ拷锟较斤拷Y锟斤拷鋼猴拷锟絈锟较結鋼ｏ拷40CrNiMoA锟角合結鋼碉拷锟斤拷锟斤拷一锟絅锟斤拷也锟絈锟较斤拷鋼ｏ拷锟斤拷锟斤拷锟节冿拷锟絴碳锟截結锟斤拷鋼的伙拷锟紸锟较ｏ拷锟絤锟斤拷www884ac0m_yk234cn锟斤拷频_锟斤拷艹锟斤拷锟斤拷锟斤拷锟缴э拷锟斤拷丶锟斤拷锟揭伙拷N锟津數種锟较斤拷元锟截ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕5%锟斤拷锟斤拷锟狡筹拷www884ac0m_yk234cn锟斤拷频_锟斤拷艹锟斤拷锟斤拷锟斤拷锟缴э拷锟斤拷锟戒摲N锟斤拷
锟斤拷锟絎锟缴凤拷
碳
C
锟斤拷0.37锟斤拷0.44
锟斤拷
Si锟斤拷0.17锟斤拷0.37锟絠
Mn锟斤拷0.50锟斤拷3.82
锟斤拷
S
锟斤拷锟斤拷锟絊锟斤拷锟洁含锟斤拷锟斤拷0.025
锟斤拷
P
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锟絫
Cr锟斤拷0.60锟斤拷0.90
锟�
Ni锟斤拷1.25锟斤拷8.98
锟絶
Cu锟斤拷锟斤拷锟絊锟斤拷锟洁含锟斤拷锟斤拷0.25
锟絝
Mo锟斤拷0.15锟斤拷2.75
锟斤拷锟絎锟斤拷锟斤拷
锟杰讹拷锟斤拷锟斤拷kg/m3锟斤拷锟斤拷锟絪7830
锟斤拷锟斤拷www884ac0m_yk234cn锟斤拷频_锟斤拷艹锟斤拷锟斤拷锟斤拷锟缴э拷锟侥ｏ拷锟斤拷锟�GPa锟斤拷锟斤拷209
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷b
(MPa)锟斤拷锟斤拷980(100)
锟斤拷锟斤拷锟斤拷www884ac0m_yk234cn锟斤拷频_锟斤拷艹锟斤拷锟斤拷锟斤拷锟缴э拷锟斤拷锟�锟斤拷s
(MPa)锟斤拷锟斤拷835(85)
锟斤拷锟絃锟斤拷锟斤拷5
(%)锟斤拷锟斤拷12
锟斤拷锟斤拷锟秸縮锟斤拷锟斤拷
(%)锟斤拷锟斤拷58
锟絖锟斤拷锟斤拷
Akv (J)锟斤拷锟斤拷78
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(J/cm虏)锟斤拷锟斤拷67(37)
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锟斤拷
聽
