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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 - h6 L+ s$ D+ ]% p; S
标准: GB 5 B8 t1 o9 L) B9 y6 t
国家与地区: China ! R% ~2 Y9 _1 a, ?2 _
金属类别: Copper Alloy
{4 ~! O$ ^2 N" b次级类别: GB 13808 Wrought copper and copper alloys 8 p' c8 h! v, `$ C& C$ C7 l
http://www.3dportal.cn/discuz/viewthread.php?tid=186593&highlight=GB%2B138087 Q0 J# P. ]' U5 a
(此标准已作废)见http://www.3dportal.cn/discuz/viewthread.php?tid=191164&highlight=GB%2B13808
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Min. Max. Approx. 2 \7 Z( C- [+ M6 C; Q0 B r
Heat treated ; Bars, rods; > 10 <= 160 mm
; m {6 X; h- bTensile Stress, Rm (MPa): 295 * N9 u* I5 R( h( Q% Q7 i
Elongation, A (%): 30
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) J- |% w V' f- t4 c| 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 | , k6 N6 t' A# u
http://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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( F1 l# H" t0 D, C% i6 V* b$ M0 U[ 本帖最后由 hourpp 于 2007-12-6 13:36 编辑 ] |
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