锟叫撅拷锟斤拷锟斤拷锟斤拷wMn锟斤拷要锟斤拷锟絕(gu锟斤拷)0.5%锟斤拷锟斤拷锟斤拷讓锟斤拷锟斤拷锟斤拷g锟侥撅拷軋锟捷紋鋼碉拷锟斤拷母锟侥诧拷锟斤拷全锟缴烇拷锟絉锟斤拷锟絯锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷wMn锟斤拷锟斤拷1.5%锟侥時(sh锟斤拷)锟斤拷锟斤拷锟絞锟皆就曪拷(hu锟斤拷)锟杰达拷亟锟斤拷停锟斤拷@锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷軋锟捷紋锟斤拷锟侥革拷臅r(sh锟斤拷)锟斤拷(y锟斤拷ng)該锟斤拷锟絔锟斤拷锟斤拷锟斤拷

锟絝锟杰夛拷讓鋼的达拷透锟斤拷锟杰革拷锟斤拷锟斤拷锟絧锟劫回伙拷锟�(hu锟斤拷)锟斤拷傻拇锟斤拷锟�锟斤拷锟斤拷變疲锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟节硷拷锟絝锟侥撅拷軋锟捷紋锟斤拷锟侥革拷锟斤拷锟�锟斤拷锟斤拷锟斤拷亩锟斤拷锟酵拷锟斤拷锟斤拷锟�0.4%锟斤拷锟斤拷锟斤拷

锟紺锟角忥拷(qi锟斤拷ng)碳锟斤拷锟斤構(g锟斤拷u)锟缴碉拷元锟斤拷锟斤拷锟教態(t锟斤拷i)锟斤拷r锟斤拷锟侥硷拷(x锟斤拷)小锟斤拷散锟斤拷MC锟斤拷碳锟斤拷锟斤拷锟�(hu锟斤拷)锟叫憋拷锟絕锟斤拷某锟斤拷韽�(qi锟斤拷ng)锟斤拷锟斤拷效锟斤拷锟斤拷35CrMnB锟斤拷锟斤拷锟組(j锟斤拷n)0.11%V锟斤拷锟杰夛拷锟斤拷锟紷锟斤拷锟斤拷鋼的达拷透锟斤拷锟斤拷锟斤拷锟紺還锟斤拷锟皆很好得減锟斤拷35SiMnB鋼碉拷脫碳锟斤拷锟斤拷锟皆ｏ拷锟紷锟斤拷锟杰猴拷锟紺锟杰夛拷p锟斤拷锟斤拷锟斤拷锟斤拷效锟斤拷锟斤拷碳锟斤拷锟斤拷锟解晶锟斤拷锟接达拷捅锟斤拷饩э拷锟斤拷散锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)系锟斤拷