发明名称 |
Method of manufacturing a metal sheet |
摘要 |
A method of manufacturing a porous metal sheet having pores forming a pattern, comprising the steps of supplying metal powders to a peripheral surface, of at least one pattern roller of a pair of rollers, on which a pattern including a large number of concaves is formed; dropping metal powders to the concaves and accumulating metal powders on the peripheral surface of the pattern roller except the concaves; and rolling directly the metal powders accumulated on the peripheral surface of the pattern roller by rotating a pair of the rollers. It is preferable to laminate porous metal sheets or solid metal sheets manufactured by a method other than the above-described method on the metal sheet manufactured by the above-described method.
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申请公布号 |
US5850591(A) |
申请公布日期 |
1998.12.15 |
申请号 |
US19970837457 |
申请日期 |
1997.04.18 |
申请人 |
KATAYAMA SPECIAL INDUSTRIES, LTD. |
发明人 |
SUGIKAWA, HIROFUMI |
分类号 |
B22F3/18;B22F3/11;B22F5/00;H01M4/66;H01M4/70;H01M4/80;(IPC1-7):B22F3/18;B22F7/04 |
主分类号 |
B22F3/18 |
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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