发明名称 |
Production of metal/refractory composites by bubbling gas through a melt |
摘要 |
A method of making metal/refractory composites includes bubbling a reactive gas through a melt to form a foam including refractory particles. In continuous mode, the foam is separated from the melt and the melt replenished. Composites of lightweight metals reinforced with discontinuous refractory ceramic particles can be efficiently and economically produced.
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申请公布号 |
US6343640(B1) |
申请公布日期 |
2002.02.05 |
申请号 |
US20000537412 |
申请日期 |
2000.03.29 |
申请人 |
THE UNIVERSITY OF ALABAMA |
发明人 |
REDDY RAMANA G.;WU BANQIU |
分类号 |
B22D25/00;C22C1/10;(IPC1-7):B22D23/00 |
主分类号 |
B22D25/00 |
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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