Ceramic comprising an orthorhombic aluminum magnesium boride of formula: almgb14:x, wherein x is a doping agent present in from 5 to 30 weight % selected from group iii, iv, and v elements; extreme hardness; wear resistant coatings

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2000-08-08
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Cook, Bruce
Harringa, Joel
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Russell, Alan
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Iowa State University Research Foundation, Inc.
The Iowa State University Research Foundation (ISURF) seeks to protect the intellectual property (including new discoveries, technologies, or creative works) of the university's students & faculty which is continuously created through research and other undertakings. It seeks to manage, protect, and own all intellectual property on behalf of the university. The Iowa State University Research Foundation was created in 1938.
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A ceramic material which is an orthorhombic boride of the general formula: AlMgB14 :X, with X being a doping agent. The ceramic is a superabrasive, and in most instances provides a hardness of 40 GPa or greater.

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