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Method for producing refractory nitrides

Patent ·
OSTI ID:866830
 [1]
  1. Kingston, TN
+ Show Author Affiliations
A process for making fine, uniform metal nitride powders that can be hot pressed or sintered. A metal salt is placed in a solvent with Melamine and warmed until a metal-Melamine compound forms. The solution is cooled and the metal-Melamine precipitate is calcined at a temperature below 700.degree. C. to form the metal nitrides and to avoid formation of the metal oxide.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Number(s):
US 4800183
Application Number:
06/849,625
OSTI ID:
866830
Country of Publication:
United States
Language:
English

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