| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder processing method for evenly processing a fine powder of the average particle size of 10μm or smaller which has been difficult to evenly process up to now. SOLUTION: The powder processing method characteristically comprises a process of briquetting the powder, a process of heat-treating the briquetted powder in a predetermined gas atmosphere, and a process of crushing the heat-treated briquetted powder into a powder. COPYRIGHT: (C)2004,JPO
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