Preparation of titanium diboride from titanium alkoxides and boron powder

An important element controlling the commercial success of TiB sub 2 as an engineered ceramic material is the availability of pure, submicron TiB sub 2 powders at low processing temperatures. The preparation of highly crystalline TiB sub 2 powders with small particle sizes (0.3-0.4 mu m) by pyrolyzi...

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Bibliographic Details
Published in:Chemistry of materials 1992-05, Vol.4 (3), p.497-500
Main Authors: Jiang, Zhiping, Rhine, Wendell E
Format: Article
Language:English
Subjects:
Chemistry
Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...)
Exact sciences and technology
Inorganic chemistry and origins of life
Preparations and properties
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Summary:An important element controlling the commercial success of TiB sub 2 as an engineered ceramic material is the availability of pure, submicron TiB sub 2 powders at low processing temperatures. The preparation of highly crystalline TiB sub 2 powders with small particle sizes (0.3-0.4 mu m) by pyrolyzing mixtures of boron and a polymeric precursor is described.
ISSN:0897-4756
1520-5002
DOI:10.1021/cm00021a002