锟斤拷軋锟捷紋锟斤拷锟斤拷煞謾z锟(y锟斤拷n)锟斤拷锟斤拷锟杰檢锟(y锟斤拷n)?z锟斤拷i)膫锟(g锟斤拷)锟斤拷锟斤拷锟斤拷锟絊锟斤拷锟劫(g锟斤拷u)锟斤拷锟斤拷锟剿確锟斤拷锟斤拷軋锟捷紋锟戒摬锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷(du锟斤拷)锟斤拷軋锟捷紋鋼诧拷锟絴(zh锟斤拷)锟組(j锟斤拷n)锟叫檢锟(y锟斤拷n)锟斤拷锟絲锟(y锟斤拷n)锟侥凤拷锟斤拷锟斤拷要锟角撅拷軋锟捷紋鋼的忥拷(qi锟斤拷ng)锟斤拷(锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷)锟斤拷锟紺(j锟斤拷)械锟斤拷锟杰★拷锟斤拷锟絎(xu锟斤拷)锟缴凤拷锟斤拷锟斤拷锟斤拷锟斤拷揖蛢煞N锟斤拷見锟斤拷锟斤拷(ji锟斤拷n)锟斤拷臋z锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷詮釋猴拷锟絝锟斤拷锟斤拷
锟斤拷锟絎(xu锟斤拷)锟缴分檢锟(y锟斤拷n)锟斤拷
(1)锟絲锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟缴凤拷锟組(j锟斤拷n)锟叫檢锟(y锟斤拷n)锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟矫的橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟絲锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟铰ｏ拷GB/T20065-2006锟斤拷GB/T223锟斤拷JISG1211?1215锟斤拷BS1837锟斤拷BS锟街冿拷(c锟斤拷)19锟饺★拷
(2)锟缴凤拷指锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟剿撅拷軋锟捷紋鋼成分猴拷锟斤拷锟斤拷指锟斤拷(bi锟斤拷o)锟斤拷要锟叫ｏ拷C锟斤拷Mn锟斤拷P锟斤拷S锟斤拷Si锟斤拷锟(xi锟斤拷ng)锟斤拷锟斤拷號(h锟斤拷o)锟斤拷 同锟斤拷锟斤拷锟斤拷锟斤拷锟叫诧拷e锟斤拷锟斤拷锟斤拷路锟斤拷锟斤拷椋篊(0.10~0.40%)锟斤拷Mn<1.80%锟斤拷P<0.050 %锟斤拷S<0.050%锟斤拷Si(0.60~1.00%)锟斤拷
锟紺(j锟斤拷)械锟斤拷锟杰檢锟(y锟斤拷n)锟斤拷
(1)锟斤拷锟斤拷指锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟捷紋鋼機(j锟斤拷)械锟斤拷锟杰的檢锟(y锟斤拷n)锟(xi锟斤拷ng)目锟斤拷锟斤拷锟斤拷锟斤拷試锟(y锟斤拷n)(锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺★拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷)锟斤拷锟斤拷锟斤拷試锟(y锟斤拷n)(一锟轿忥拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷)锟斤拷
(2)锟絲锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷試锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟矫的橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟絲锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷GB/T228-87 锟斤拷JISZ2201锟斤拷JI SZ2241锟斤拷ASTMA370锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1497锟斤拷BS18锟斤拷;锟节忥拷锟斤拷試锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟矫的橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟絲锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷GB/T232-88锟斤拷JISZ2248锟斤拷ASTME290锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1401 9锟饺★拷锟剿斤拷锟斤拷锟皆旓拷锟絞迎锟斤拷锟斤拷锟皆冿拷锟13731003540
