Method for producing metal powder and metal powder, and...

Details Method for producing metal powder and metal powder, and... Method for producing metal powder and metal powder, and...

2005-03-08

2005-03-08

Wyszomierski, George (Department: 1742)

Specialized metallurgical processes, compositions for use therei

Processes

Producing or purifying free metal powder or producing or...

C075S369000, C075S374000

Reexamination Certificate

active

06863708

ABSTRACT:
Metal chloride vapor and reducing gas are brought into contact to form metallic powder, the metallic powder is washed in carbonic acid aqueous solution, and the metallic powder is classified in a liquid phase. In this way, metallic powder, such as nickel powder, in which the content of chloride components is extremely small and the coarse particle content is small, can be efficiently produced.

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