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US06638474B2 method of making cemented carbide tool 有权
硬质合金刀具的制造方法

method of making cemented carbide tool
摘要:
A coated cemented carbide tool, and a method for making the same, wherein the as-sintered substrate is formed by sintering in an atmosphere having at least a partial pressure and for a part of the time a nitrogen partial pressure.
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