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cryogenic metallic sealing material
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cryogenic metallic sealing material
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低温金属材料
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cryogenic metallic sealing material
低温密封金属材料
铅丝(96%Pb+4%Sb)、铟丝、铝丝、铜丝(无氧高导铜OFHC)及金丝等软质具有良好低温延展性的金属材料。可用作高真空深低温密封材料。
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