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 inChemistry of materials Vol. 4; no. 3; pp. 497 - 500
Main Authors Jiang, Zhiping, Rhine, Wendell E
Format Journal Article
LanguageEnglish
Published Washington, DC American Chemical Society 01.05.1992
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
Titanium IV Oxides
Scanning electron microscopy
Transition metal Compounds
Preparation
Alkoxide
Titanium Borides
X ray diffraction
Boron sesquioxide
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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.
Bibliography:istex:81A7F523E558B9B389AC807AF3983E0157A8F596
ark:/67375/TPS-8BGZ08FG-6
ObjectType-Article-2
SourceType-Scholarly Journals-1
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content type line 23
ISSN:0897-4756
1520-5002
DOI:10.1021/cm00021a002