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《Sichuan Nonferrous Metals》 2003-04
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Approach a new method to determine the particle size of metallic powder

Fang Minxian (Panzhihua Iron & Steel Intsitute Panzhihua 617000)  
A new idea of determination of powder particle size has been found,which can get the powder particle size through double of weighted average from the particle surface to the center of it.And comparing with the traditional method,it isn't on the premise of that suppose powder particle possessed with any regular shape.Thus it is more accurate to describe and express particle size with complicated shape,and has the merits of detecting conveniently.
【Fund】: 国家“九五”攻关资助项目 ( 97-1 2 3 -0 4-0 2 )
【CateGory Index】: TG806
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