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楼主 |
发表于 2008-6-30 23:03:56
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来自: 中国江苏南京
第一种还没找到相应的信息,继续求助~!8 K: ^9 I6 r* X8 v$ i, s
0 C4 `5 D2 Y! p1 N" `9 H: }刚找到的第二种材质的信息如下:
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! v1 P" _1 [/ g' S9 I$ X材料牌号: 1.6759
7 f0 G5 c' T5 W% U标准: DIN
! |; G/ ?" x: N( ?8 h; r国家与地区: Germany
; }) \6 L% i5 g3 g钢组: 铸造钢 $ W2 r1 \5 |& v# \/ U+ G" c
次级类别: SEW 520 High strength steel castings with good weldability
; C- R; ?9 f6 r5 t6 Y& f7 C注释: Technical delivery conditions " [6 R9 W n4 z+ \
用途: Readily weldable quenched and subsequently tempered cast steel grade featuring high strength, used predominantly for machine building compon., for auto. industry. * c( c( }, c9 f7 Z+ Q# }
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求助相应的性能和标准。谢谢~! |
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