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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
Iowa State University Patents
  • Bruce A. Cook
  • Joel L. Harringa
  • Alan M. Russell, Iowa State University
Document Type
Patent
Publication Date
8-8-2000
Disciplines
Abstract

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.

Patent Number
US6099605 A
Assignee
Iowa State University Research Foundation, Inc.
Application Number
09/327,052
Date Filed
6-7-1999
Language
en
Date Available
2014-10-07
File Format
application/pdf
Citation Information
Bruce A. Cook, Joel L. Harringa and Alan M. Russell. "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" (2000)
Available at: http://works.bepress.com/alan_russell/20/