szchyuan 发表于 2009-9-9 08:48:41

help

Fe/Cr13-23JDT393PLATING
Directhardening hardness brinell :3.5 to 3.8
Please help me! Thank you. 本帖最后由 szchyuan 于 2009-9-9 09:04 编辑

simon chen 发表于 2009-9-11 14:31:23

what's the material??what's mean in the first line??

察哈尔汗 发表于 2009-9-11 14:57:04

Directhardening hardness brinell :3.5-3.8
布氏硬度压痕 3.5-3.8
JDT, please see the end of page two,
in the attachment, I think you can find what you need

I am not sure of my answer , just comingto discuss.

below is link from other forum,
http://www.3dportal.cn/discuz/viewthread.php?action=printable&tid=796880

How doyou think of the link and the answer? 本帖最后由 察哈尔汗 于 2009-9-11 15:14 编辑

szchyuan 发表于 2009-9-12 08:10:13

Thank you very much！
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