发明名称 |
POROESER METALLFORMKOERPER. |
摘要 |
This invention is concerned with the production of hard, porous, sintered bodies consisting essentially of Al and Fe with, optionally, Sn and/or Cu and/or Cr. The mechanism of the invention relies upon the presence of a small amount of Mg and/or Ca to act as a getter for oxygen. In the preferred embodiment, particles of the metals can be extruded into honeycomb structures which can then be fired in the presence of Mg and/or Ca to yield sound high cell density structures of controlled porosity. |
申请公布号 |
DE3876141(T2) |
申请公布日期 |
1993.04.08 |
申请号 |
DE19883876141T |
申请日期 |
1988.05.16 |
申请人 |
CORNING GLASS WORKS, CORNING, N.Y., US |
发明人 |
PIEROTTI, KIM DOREEN;WUSIRIKA, RAJA RAO, PAINTED POST, NY 14870, US |
分类号 |
B01D39/20;B22F3/10;B22F3/11;B22F5/00;C22C1/04;C22C1/08;C22C30/00;C22C30/02;C22C33/02;C22C38/00;C22C38/20;(IPC1-7):C22C1/04;C22C38/06 |
主分类号 |
B01D39/20 |
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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