发明名称 |
METHOD OF PRODUCING NANOCRYSTALLINE MONOLITHIC ARTICLES |
摘要 |
Method of producing products having at least a portion thereof with a nanocrystalline microstructure . The method entails machining a body to produce a polycrystalline chip having a nanocrystalline microstructure. The chips produced by the machining operation may be in the form of particulates, ribbons, wires, filaments and/or platelets. The chips may be consolidated (with or without comminution) to form a product, such that the product is essentially a nanocrystalline monolithic material consisting essentially or entirely of nano-crystals, or of grains grown from nano-crystals . Alternatively, the chips may be dispersed in a matrix material, such that the product is a composite material in which the chips are dispersed as a reinforcement material. According to a particular aspect, a monolithic article can be formed entirely from a single chip by deforming the chip and/or removing material from the chip. |
申请公布号 |
WO2006119359(A3) |
申请公布日期 |
2007.02.15 |
申请号 |
WO2006US16974 |
申请日期 |
2006.05.03 |
申请人 |
PURDUE RESEARCH FOUNDATION;MANN, JAMES, B.;CHANDRASEKAR, SRINIVASAN;COMPTON, WALTER, DALE |
发明人 |
MANN, JAMES, B.;CHANDRASEKAR, SRINIVASAN;COMPTON, WALTER, DALE |
分类号 |
C30B33/00;C21D7/02;C30B1/12 |
主分类号 |
C30B33/00 |
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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