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〖黑色金属〗 今日: 3 |主题: 697|排名: 9 

版主: chg1555
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预览 [合金钢] 30Cr13铸态组织图片。。 attach_img 青青园中葵 2015-10-26 34942 青青园中葵 2015-10-27 06:51
预览 [碳素钢] 求助Q235-A或Q235-B的采购规范 tianya756 2015-10-26 04409 tianya756 2015-10-26 11:28
预览 [合金钢] 同一炉号的材料,元素化学成分的波动范围有没有规定? 新人帖  ...2 zgy899 2015-8-31 2317321 四石 2015-10-24 16:47
预览 [碳素钢] S45SC齿条出现内裂纹,求分析 attach_img  ...23 疯子吴 2015-9-17 4120385 四石 2015-10-24 16:44
预览 [其它] 中级热处理工程师职称证书寻单位挂靠 新人帖 18218017532 2015-10-12 34591 四石 2015-10-24 16:39
预览 [合金钢] 山东聊城做热处理,有意者联系 新人帖 zjh19870730 2015-10-10 65990 pangxingt 2015-10-23 15:45
预览 [合金钢] Steel 145V33 (Mat.No. 1.2838, DIN 145V33) attachment laogen1 2014-9-5 35540 pangxingt 2015-10-23 15:38
预览 [合金钢] 急!!求助 attach_img 青青园中葵 2015-9-17 97015 青青园中葵 2015-10-23 12:52
预览 [合金钢] Steel UTOPNIN (Mat.No. 1.2738, DIN 40CrMnNiMo8-6-4, AISI P20 Mod.) attachment laogen1 2014-8-28 25733 hanbin 2015-9-19 08:41
预览 [合金钢] Steel OH257 (Mat.No. 1.2762, DIN 75CrMoNiW6-7) attachment laogen1 2014-8-30 25646 hanbin 2015-9-19 08:40
预览 [合金钢] Steel VZ197 (Mat.No. 1.2826, DIN 60MnSiCr4) attachment laogen1 2014-9-3 14862 ustbzt 2015-9-19 08:38
预览 [合金钢] Steel UTOPCO3 (Mat.No. 1.2888, DIN X20CoCrWMo10-9) attachment laogen1 2014-9-9 26013 hanbin 2015-9-19 08:36
预览 [合金钢] Steel OV268 (Mat.No. 1.2323, DIN 48CrMoV6-7) attachment laogen1 2014-9-10 34728 hanbin 2015-9-19 08:35
预览 [合金钢] Steel RAVNEX (Mat.No. 1.2343 Mod., DIN X38CrMoV51 Mod., AISI H11 Mod.) attachment laogen1 2014-9-11 35192 hanbin 2015-9-19 08:35
预览 [合金钢] Steel OH253 (Mat.No. 1.2357, DIN 50CrMoV13-1, AISI S7) attachment laogen1 2014-9-13 25462 hanbin 2015-9-19 08:32
预览 [合金钢] Steel UTOP33 (Mat.No. 1.2365, DIN X32CrMoV33, AISI H10) attachment laogen1 2014-9-14 25047 hanbin 2015-9-19 08:32
预览 [合金钢] Steel UTOP1 (Mat.No. 1.2564, DIN X30WCrV41) attachment laogen1 2014-9-25 25261 hanbin 2015-9-19 08:29
预览 [合金钢] Steel UTOP2 (Mat.No. 1.2581, DIN X30WCrV93, AISI H21) attachment laogen1 2014-9-28 25324 hanbin 2015-9-19 08:29
预览 [合金钢] Steel UTOPSP (Mat.No. 1.2581, DIN X30WCrV93, AISI H21) attachment laogen1 2014-9-29 24808 hanbin 2015-9-19 08:28
预览 [合金钢] Steel UTOPCO (Mat.No. 1.2662, DIN X30WCrCoV9-3) attachment laogen1 2014-9-30 24906 hanbin 2015-9-19 08:28
预览 [合金钢] Steel UTOPMO7 (Mat.No. 1.2367, DIN X38CrMoV5-3) attachment laogen1 2014-9-15 25281 hanbin 2015-9-19 08:26
预览 [合金钢] Steel TMCN2 (Mat.No. 1.2726, DIN 26NiCrMoV5) attachment laogen1 2014-10-2 24858 hanbin 2015-9-19 08:25
预览 [合金钢] Steel PK13 (Mat.No. 1.2731, DIN X50NiCrWV13-13) attachment laogen1 2014-10-3 24908 hanbin 2015-9-19 08:25
预览 [合金钢] Steel TMCN1 (Mat.No. 1.2747, DIN X210Cr12, AISI D3) attachment laogen1 2014-10-5 24694 hanbin 2015-9-19 08:24
预览 [合金钢] Steel PK320 (Mat.No. 1.4120, DIN X20CrMo13) attachment laogen1 2014-10-9 24628 hanbin 2015-9-19 08:22
预览 [合金钢] 321不锈钢管 attach_img 青青园中葵 2015-9-17 04011 青青园中葵 2015-9-17 17:39
预览 [合金钢] Steel UTOPMO4 (Mat.No. 1.2345, DIN X50CrVMo51, AISI Approx. H11) attachment laogen1 2014-9-12 45633 hanbin 2015-9-15 09:37
预览 [合金钢] Steel OL2SP (Mat.No. 1.2235, DIN 80CrV2, AISI L2) attachment laogen1 2014-7-16 15296 ustbzt 2015-9-13 10:09
预览 [合金钢] Steel OH246 (Mat.No. 1.2243, DIN 61CrSiV5) attachment laogen1 2014-7-18 24799 ustbzt 2015-9-13 10:09
预览 [合金钢] Steel UTOPNEX (Mat.No. 1.2311, DIN 40CrMnMo7, AISI Approx. P20) attachment laogen1 2014-7-20 15198 ustbzt 2015-9-13 10:08
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