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Sintering of Hafnium Carbide With A Fugitive Metal BinderThe sintering behavior of a mixture of hafnium carbide and 10 weight percent cobalt powders is presented. Compacts were heated in a vacuum at elevates temperatures for densification and removal of the cobalt. Densities of 99 percent of theoretical for the hafnium carbide were achieved with a maximum sintering temperature of 2200' C. Retained cobalt, grain size, microhardness, and weight loss were determined.
Document ID
19620002890
Acquisition Source
Glenn Research Center
Document Type
Conference Paper
Authors
Charles Zalabak (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 1, 2013
Publication Date
October 3, 1961
Subject Category
Chemistry and Materials (General)
Report/Patent Number
N62-12890
Meeting Information
Meeting: Sintering of Refractory Metals and Materials, Symposium of the Electrochemical Society
Location: Detroit, MI
Country: US
Start Date: October 3, 1961
Sponsors: Electrochemical Society
Accession Number
62N12890
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
SINTERING
CARBIDE
HAFNIUM CARBIDE
BINDER
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