发明名称 |
Composite ceramic having nano-scale grain dimensions and method for manufacturing same |
摘要 |
A composite ceramic including a first phase of ceramic material and a second phase of ceramic material, the first and second phases forming three dimensional interconnected networks of each phase and having a nano-scaled grain size. The composite ceramic is produced in a method which utilizes rapid solidification at cooling rates of at least ~10<SUP>4</SUP>° K./sec to produce a metastable material formed by a solid solution of a two immiscible ceramic material phases, and which also utilizes relatively high pressure/low temperature consolidation to complete densification of the metastable material, while simultaneously generating a composite structure with nano-scale grain dimensions through a controlled phase transformation. |
申请公布号 |
AU2246201(A) |
申请公布日期 |
2001.03.26 |
申请号 |
AU20010022462 |
申请日期 |
2000.08.18 |
申请人 |
RUTGERS, THE STATE UNIVERSITY |
发明人 |
ZWI H. KALMAN;BERNARD H KEAR;WILLIAM E. MAYO;GANESH SKANDAN |
分类号 |
C04B35/117;C04B35/645;C23C4/18 |
主分类号 |
C04B35/117 |
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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