SCMnCr4B?急!!!!!!

ningxue

SCMnCr4B?急!!!!!!
, }- a1 w* E9 l9 @( z- V6 ~" d0 n4 u5 z
" {) L1 @0 z% D0 P* F- O: l那位老师知道SCMnCr4B的化学成分和机械性能?以及热处理状态?
) {+ N7 P8 m5 a0 x  Q7 A谢谢!!!!!急!!!!!!!!!!!!!!!

lcshjsb

SCMnCr4B是日本牌号，详情请登陆：http://www.eanshan.com/steellore/731.asp

xcy721626

看日本标准JIS G5111

guos

详见JISG5111-1991 構造用高張力炭素鋼及び低合金鋼鋳鋼品
) C5 ]7 F8 x0 Y) t+ y! k' `* khttp://www.3dportal.cn/discuz/viewthread.php?tid=334658&highlight=jis%2Bg5111
: a/ l/ K0 q/ E+ F" K% W1 A
; J5 r2 Q6 C( f. y+ h! |