发明名称 |
PROCESS AND APPARATUS FOR MANUFACTURING SPHEROIDAL METAL PARTICLES |
摘要 |
<p>A process is disclosed for producing spherical metallic particles which are especially suited for use as an abrasive wherein a particulate metal starting material is liquified by counter-current flow with a hot gas stream which places the solid and liquid particles in a fluidized state and the liquified particles are droplets upon reaching a sufficiently small size are carried upwardly out of the fluidized zone and then cooled to form the spherical particles. An apparatus for carrying out the process is also disclosed.</p> |
申请公布号 |
EP0149027(A3) |
申请公布日期 |
1987.09.02 |
申请号 |
EP19840112730 |
申请日期 |
1984.10.23 |
申请人 |
SEIDLER, WOLFGANG |
发明人 |
SEIDLER, WOLFGANG |
分类号 |
B22F9/04;B22F1/00;(IPC1-7):B22F1/00 |
主分类号 |
B22F9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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