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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
- y c% j+ H2 a6 o1 O9 j, I标准: GB
7 S) u0 I& T8 e+ ?/ Q! r7 N国家与地区: China
( O! _2 e8 Z& p$ b- h) d1 N金属类别: Copper Alloy $ O: B" s' }1 v, e* G" P) \
次级类别: GB 13808 Wrought copper and copper alloys 4 v8 y. V+ w; c! E& L' e
http://www.3dportal.cn/discuz/viewthread.php?tid=186593&highlight=GB%2B138084 e, R2 o6 Q$ B3 w) |1 y
(此标准已作废)见http://www.3dportal.cn/discuz/viewthread.php?tid=191164&highlight=GB%2B138089 W& B4 ?: y- S$ J3 Y1 K
) d& c9 [* q* R2 N材料属性 ' B! A$ S5 D, |5 `
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7 E* j' z) t! l" T, X' m/ G4 H( } Min. Max. Approx.
& \* K! ^* _2 c$ R& @/ f, X* tHeat treated ; Bars, rods; > 10 <= 160 mm 5 v* X+ p1 r# F* e6 P" W% s
Tensile Stress, Rm (MPa): 295
4 r% t' ], M, ^9 q# z/ f4 {0 bElongation, A (%): 30; ?# s2 a4 T3 m7 I8 o- P% a% q
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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 |
- H* ^6 S2 j. ^9 D* Hhttp://www.3dportal.cn/discuz/viewthread.php?tid=186850&highlight=GB%2FT%2B2059$ ^! g- O; k4 M2 Q
& N& j- m5 ~! a: P& r材料属性 $ Z; s7 u1 q8 I: y) M2 S, N
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/ o$ A) w9 F1 H0 i5 t. |1 R- f, Chttp://www.key-to-nonferrous.com/cn/img/nav/spacer.gif7 e# f( k1 P) q" K& N- m* t
| | 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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% w# ?6 L( o+ h$ J5 { x+ d! C[ 本帖最后由 hourpp 于 2007-12-6 13:36 编辑 ] |
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