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Title: Method for removing oxide contamination from titanium diboride powder

Abstract

A method for removing oxide contamination from titanium diboride powder involves the direct chemical treatment of TiB/sub 2/ powders with a gaseous boron halide, such as BCl/sub 3/, at temperatures in the range of 500 to 800/sup 0/C. The BCl/sub 3/ reacts with the oxides to form volatile species which are removed by the BCl/sub 3/ exit stream.

Inventors:
;
OSTI Identifier:
5383363
Application Number:
ON: DE84006175
Assignee:
EDB-84-036693
DOE Contract Number:  
W-7405-ENG-26
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; TITANIUM BORIDES; PURIFICATION; BORON CHLORIDES; OXIDES; POWDERS; REMOVAL; BORIDES; BORON COMPOUNDS; CHALCOGENIDES; CHLORIDES; CHLORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; OXYGEN COMPOUNDS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; 360201* - Ceramics, Cermets, & Refractories- Preparation & Fabrication

Citation Formats

Brynestad, J., and Bamberger, C.E. Method for removing oxide contamination from titanium diboride powder. United States: N. p., Web.
Brynestad, J., & Bamberger, C.E. Method for removing oxide contamination from titanium diboride powder. United States.
Brynestad, J., and Bamberger, C.E. . "Method for removing oxide contamination from titanium diboride powder". United States.
@article{osti_5383363,
title = {Method for removing oxide contamination from titanium diboride powder},
author = {Brynestad, J. and Bamberger, C.E.},
abstractNote = {A method for removing oxide contamination from titanium diboride powder involves the direct chemical treatment of TiB/sub 2/ powders with a gaseous boron halide, such as BCl/sub 3/, at temperatures in the range of 500 to 800/sup 0/C. The BCl/sub 3/ reacts with the oxides to form volatile species which are removed by the BCl/sub 3/ exit stream.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {},
month = {}
}