黄铜
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易切削黄铜棒板JMC-12-Y C3501 C3601 C3602 C3603 C3604 C3605 C3771 |
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主要化学成份 |
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合金 成分 Composition |
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JIS Cu Pb Zn Fe Sn 不純物 |
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C3501 60.0-64.0 0.7-1.7 REM ≤0.2 Fe+Sn≤0.4 - |
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C3601 59.0-63.0 1.8-3.7 REM ≤0.3 Fe+Sn≤0.5 - |
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C3602 59.0-63.0 1.8-3.7 REM ≤0.5 Fe+Sn≤1.2 - |
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