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美国Newcomer Products公司通过由固溶体析出混合晶体的方法制成一种新的硬质合金,称之为New Bide。晶体的固溶体是将碳化物组份在真空中加热至最终烧结温度以上制成的。严格控制的碳化物相的熔体由具有最低气
Newcomer Products Inc. of America made a new cemented carbide by precipitating mixed crystals from a solid solution called New Bide. The solid solution of the crystal is made by heating the carbide component in vacuum above the final sintering temperature. The tightly controlled carbide phase melt has the lowest gas