C2720化学成份%(Chemical comb)
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铜Cu
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铁Fe
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铅Pb
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镍Ni
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锌Zn
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杂质总和
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H63
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62.0-65.0
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-
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C2720力学性能(Physical properties)
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||
抗拉强度
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伸长率
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伸长率
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(σb/MPa)≥370
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(δ10%)≥15
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(δ5%)≥18
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