首页|The Production of Ti Alloy Powder from Chloride Precursors

The Production of Ti Alloy Powder from Chloride Precursors

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It has long been a goal to produce Ti Alloy powder directly to eliminate the standard processing of melting sponge, alloying, producing a billet/ingot and then reducing to powder by one of several techniques. The batch Kroll process where reaction occurs at the reactor wall interface from TiCl_4 vapor and molten magnesium, limits the potential to directly form alloys. Any batch processing has the limitation of alloy compositional control from batch to batch. A unique continuous processing approach permits the gaseous mixing of chloride precursors with metallothermic reduction that directly produces an alloy powder in a size that is useable for standard powder metallurgy. Discussion will include producing Ti-6Al-4V and other alloy powder.

titanium alloy powdermetal reductiontitanium chloridepowder metallurgy

James Withers、John Laughlin、Yasser Elkadi、Jay DeSilva、Raouf Loutfy

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Materials and Electrochemical Research (MER) Corporation 7960 S. Kolb Rd., Tucson, AZ 85756, U.S.A.

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.436
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