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graphite mould casting
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graphite mould casting
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[铸造]
释
graphite mould casting
石墨型铸造
用高纯度的人造石墨块经机械加工成形或以石墨砂作骨架材料添加其他附加物制成铸型,金属液浇注入铸型,凝固后获得铸件的铸造方法。是一种半永久型铸造。
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