CuZn37Pb1Sn1 (CW714R) |
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年级: | CuZn37Pb1Sn1 |
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数量: | CW714R |
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分类: | 复合铜锌合金 |
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密度 | 8.4 克/厘米? |
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标准: | EN 12164: 1998 铜和铜合金。自由加工用棒材 |
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EN 12166: 1998 铜和铜合金。一般用途电线 |
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EN 12167: 1998 铜和铜合金。一般用途的型材和矩形条 |
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EN 12168: 1998 铜和铜合金。用于自由加工用途的空心杆 |
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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 12420: 1999 铜和铜合金。锻件 |
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化学成分% 等级 CuZn37Pb1Sn1 (CW714R) |
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铁 | 镍 | 铜 | 铅 | 锡 | 别人 | - |
0。1 | 0。3 | 59-61 | 0.4-1 | 0.5-1 | 总0。2 | 锌-余数 |
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CuZn37Pb1Sn1 级 (CW714R) 的力学性能 |
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Rm -抗拉强度 (MPa) (R370) | 370 |
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Rm -抗拉强度 (MPa) (R410) | 410 |
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Rp0.2 0.2% 证明强度 (MPa) (R370) | 220 |
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Rp0.2 0.2% 证明强度 (MPa) (R410) | 250 |
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断裂伸长率 (%)(R370) | 22 |
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断裂伸长率 (%)(R410) | 18 |
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最小伸长率 Lo = 100mm (%)(R410) | 12 |
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布氏硬度 (HB): (R370) | 110 |
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布氏硬度 (HB): (R410) | 125 |
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