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发表于 2007-12-6 13:22:31
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来自: 中国安徽芜湖
材料: H62 6 Q% C! c. B! ]! \3 s; E9 N2 [
标准: GB
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金属类别: Copper Alloy . W$ A) L& ^$ R0 e" T
次级类别: GB 13808 Wrought copper and copper alloys % N! E2 \. C8 ?" z: s
http://www.3dportal.cn/discuz/viewthread.php?tid=186593&highlight=GB%2B13808
# y+ f0 w1 ~+ r5 j! |) A/ ? i(此标准已作废)见http://www.3dportal.cn/discuz/viewthread.php?tid=191164&highlight=GB%2B13808
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材料属性
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# v; s8 n" i9 \5 ]4 t1 `* D Min. Max. Approx.
3 E8 K0 c$ ]+ x+ G5 Q0 j) q& c; a- oHeat treated ; Bars, rods; > 10 <= 160 mm 5 j' o8 r- p, i( y9 A$ q
Tensile Stress, Rm (MPa): 295
# s' W5 `4 j# R: P. g8 D$ N9 lElongation, A (%): 30, J4 Z2 L# o! \8 O! i! ?. l
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| 机械性能 | | http://www.key-to-nonferrous.com/cn/img/nav/content-bgh.gif | | 材料: | H62 | | 标准: | GB | | 国家与地区: | China | | 金属类别: | Copper Alloy | | 次级类别: | GB/T 2059 Strips of copper and copper alloys |
& w! v: R/ G8 i. M. ahttp://www.3dportal.cn/discuz/viewthread.php?tid=186850&highlight=GB%2FT%2B2059
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| | Min. | Max. | Approx. | | Soft ; Strips; 0.3 mm | | Tensile Stress, Rm (MPa): | 290 | | | | Elongation, A (%): | 35 | | | | Half hard (1/2H) ; Strips; 0.3 mm | | Tensile Stress, Rm (MPa): | 350 | 470 | | | Elongation, A (%): | 20 | | | | Hardness: | > 85 <= 145 HB | | Hard ; Strips; 0.3 mm | | Tensile Stress, Rm (MPa): | 410 | 630 | | | Elongation, A (%): | 10 | | | | Hardness: | > 105 <= 175 HV | | Heat treated ; Strips; 0.3 mm | | Tensile Stress, Rm (MPa): | 585 | | | | Elongation, A (%): | 2.5 | | | | Hardness: | 145 HV |
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[ 本帖最后由 hourpp 于 2007-12-6 13:36 编辑 ] |
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