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锟斤拷锟斤拷位锟矫ｏ拷锟絎站锟斤拷锟 > 锟斤拷锟絞锟斤拷锟斤拷 > CD4Mcus锟斤拷什么锟斤拷锟絴 CD4Mcus锟斤拷什么锟斤拷锟絴
锟斤拷碳锟絧锟洁不锟絇锟锟斤拷锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟斤拷锟斤拷鎳拷锟斤拷锟斤拷锟斤拷锟紽锟斤拷锟絯锟斤拷锟絎锟斤拷锟絯锟絧锟斤拷锟斤拷锟锟斤拷锟斤拷通锟絕锟斤拷锟诫氮锟斤拷元锟截ｏ拷使锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟节猴拷锟斤拷锟侥燂拷處锟斤拷锟斤拷藝锟铰ｏ拷使锟较斤拷硬锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟酵革拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷磨锟斤拷锟斤拷锟节猴拷锟斤拷锟斤拷锟絰锟接的斤拷锟絴锟叫撅拷锟叫匡拷锟斤拷锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟酵筹拷锟斤拷稀锟斤拷锟斤拷锟锟斤拷锟斤拷锟斤拷锟斤拷锟σb≥700MPa 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷σ0.2≥485MPa锟斤拷硬锟斤拷HB300锟斤拷該鋼碉拷锟絫锟斤拷锟絝锟酵碉拷锟侥猴拷锟斤拷锟斤拷锟杰高ｏ拷锟斤拷司锟斤拷锟*锟侥匡拷锟絚锟斤拷锟絞锟斤拷锟絧隙锟斤拷锟絞锟酵撅拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟节猴拷锟斤拷锟斤拷慕锟斤拷|锟斤拷锟斤拷锟斤拷锟斤拷锟叫冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷磨锟絧锟斤拷锟絞锟斤拷锟杰★拷锟絍洗液锟斤拷位锟斤拷稀锟斤拷锟斤拷輸锟酵★拷锟斤拷锟斤拷锟斤拷輸锟斤拷锟斤拷洗锟届、循锟絟(hu锟斤拷n)水锟斤拷锟斤拷锟斤拷锟絪锟斤拷锟斤拷锟紷锟较漿锟斤拷锟斤拷锟斤拷尾锟斤拷洗锟届、锟斤拷锟斤拷尾锟斤拷洗锟斤拷锟斤拷锟斤拷锟紷锟较漿循锟絟(hu锟斤拷n)锟斤拷锟斤拷
锟斤拷锟絎锟缴分ｏ拷%锟斤拷锟斤拷C≤0.04锟斤拷Mn≤1.0锟斤拷Si≤1.0锟斤拷P≤0.04锟斤拷S≤0.04锟斤拷Cr=24.5锟斤拷26.5锟斤拷Ni=4.75锟斤拷6.00锟斤拷Mo=1.75锟斤拷2.25锟斤拷Cu=2.75锟斤拷3.25
CD4Mcu,00Cr25Ni6Mo2Cu+N,锟絧锟洁不锟絇锟斤拷锟斤拷裕锟斤拷锟斤拷雀锟锟斤拷锟斤拷磨锟斤拷锟斤拷磨锟絞锟斤拷
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