CuSn12-B (CB483K) |
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年级: | CuSn12-B |
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数量: | CB483K |
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分类: | 铜锡合金 |
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标准: | EN 1982: 2008 铜和铜合金。钢锭和铸件 |
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化学成分% CuSn12-B 级 (CB483K) |
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将后缀 B 添加到***中以钢锭的形式识别材料 |
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铁 | 四 | 锰 | 镍 | P | 秒 | 铝 | 铜 | 铅 | 锌 | 某人 | 锡 |
0.15 | 0.01 | 0。2 | 2 | 0。2 | 0.05 | 0.01 | 85.5-88。5 | 0。6 | 0。4 | 0.15 | 11.2-13 |
CuSn12-B 级 (CB483K) 的力学性能 |
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Rm -拉伸强度 (MPa) (GS) | 260 |
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Rm -拉伸强度 (MPa) (GM) | 270 |
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Rm -拉伸强度 (MPa) (GC) | 300 |
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Rm -拉伸强度 (MPa) (广州) | 280 |
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Rp0.2 0.2% 证明强度 (MPa) (GS) | 140 |
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Rp0.2 0.2% 证明强度 (MPa) (GM) | 150 |
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Rp0.2 0.2% 证明强度 (MPa) (GC) | 150 |
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Rp0.2 0.2% 证明强度 (MPa) (广州) | 150 |
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断裂伸长率 (%)GS | 7 |
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断裂伸长率 (%)通用汽车 | 5 |
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断裂伸长率 (%)GC | 6 |
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断裂伸长率 (%)GZ | 5 |
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布氏硬度 (HBW): (GS) 或 (GM) | 80 |
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布氏硬度 (HBW): (GC) 或 (广州) | 90 |
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