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Title: Process for synthesizing titanium carbide, titanium nitride and titanium carbonitride

A process for synthesizing titanium carbide, titanium nitride or titanium carbonitride. The process comprises placing particles of titanium, a titanium salt or titanium dioxide within a vessel and providing a carbon-containing atmosphere within the vessel. The vessel is heated to a pyrolysis temperature sufficient to pyrolyze the carbon to thereby coat the particles with a carbon coating. Thereafter, the carbon-coated particles are heated in an inert atmosphere to produce titanium carbide, or in a nitrogen atmosphere to produce titanium nitride or titanium carbonitride, with the heating being of a temperature and time sufficient to produce a substantially complete solid solution.
Inventors:
 [1];  [2]
  1. (Lakewood, CO)
  2. (Boulder, CO)
Issue Date:
OSTI Identifier:
869892
Assignee:
Midwest Research Institute (Kansas City, MO) CHO
Patent Number(s):
US 5417952
Contract Number:
AC02-83CH10093
Research Org:
MIDWEST RESEARCH INSTITUTE
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
process; synthesizing; titanium; carbide; nitride; carbonitride; comprises; placing; particles; salt; dioxide; vessel; providing; carbon-containing; atmosphere; heated; pyrolysis; temperature; sufficient; pyrolyze; carbon; coat; coating; thereafter; carbon-coated; inert; produce; nitrogen; heating; time; substantially; complete; solid; solution; comprises placing; pyrolysis temperature; titanium carbide; titanium nitride; time sufficient; temperature sufficient; process comprises; inert atmosphere; solid solution; titanium dioxide; coated particles; nitrogen atmosphere; carbon coating; substantially complete; titanium carbonitride; containing atmosphere; synthesizing titanium; /423/

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