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1 粉末生产钛粉生产有两种基本方法:元素混合法和预合金化法。前者使用纯钛和母合金；采用预合金化法生产粉末，合金化元素要预先添加。元素混合法所采用的主要原料是海绵钛细粉。它是克劳尔法或者亨特法生产海绵钛的副产品。这种-147μm的细粉约占1%，并且通常都含有0.12%~0.1
1 powder production There are two basic methods of titanium powder production: elemental mixing and pre-alloyed. The former uses pure titanium and mother alloy; the use of pre-alloyed powder production methods, alloying elements to be added in advance. Element mixing method used by the main raw material is titanium sponge powder. It is a by-product of the Kraff or Hunt method for the production of titanium sponge. This -147 μm fines account for about 1% and usually contain 0.12% -0.1