CuZn40Mn2Fe1 (CW723R)德国锰黄铜 铸件厚板
| CuZn40Mn2Fe1 (CW723R) |
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| 年级: | CuZn40Mn2Fe1 |
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| 数量: | CW723R |
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| 分类: | 复合铜锌合金 |
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| 密度 | 8.3 克/厘米? |
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| 标准: | EN 12163: 1998 铜和铜合金。一般用途杆 |
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| EN 12167: 1998 铜和铜合金。一般用途的型材和矩形杆 |
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| EN 12165: 1998 铜和铜合金。锻造和未锻造锻料 |
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| EN 12449: 1999 铜和铜合金。用于一般用途的无缝圆管 |
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| EN 12420: 1999 铜和铜合金。锻件 |
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| 化学成分% 等级 CuZn40Mn2Fe1 (CW723R) |
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| 铁 | 四 | 锰 | 镍 | 铝 | 铜 | 铅 | 锡 | 别人 | - |
| 0.5-1。5 | 0。1 | 1月2日 | 0。6 | 0。1 | 56.5-58。5 | 0。5 | 0。3 | 总0。4 | 锌-余数 |
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| CuZn40Mn2Fe1 级 (CW723R) 的力学性能 |
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| Rm -抗拉强度 (MPa) (R460) | 460 |
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| Rm -抗拉强度 (MPa) (R540) | 540 |
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| Rp0.2 0.2% 证明强度 (MPa) (R460) | 270 |
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| Rp0.2 0.2% 证明强度 (MPa) (R540) | 320 |
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| 断裂伸长率 (%)(R460) | 20 |
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| 断裂伸长率 (%)(R540) | 8 |
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| 布氏硬度 (HB): (H110) (R460) | 110-140 |
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| 布氏硬度 (HB): (H150) (R540) | 150 |
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