Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Metal and nonmetal in final product
Patent
1986-09-12
1989-03-07
Derrington, James
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Metal and nonmetal in final product
264 63, 419 19, C04B 3564
Patent
active
048104639
ABSTRACT:
Ceramic materials in the form of powdered .gamma.-Al.sub.2 O.sub.3 are surface modified by addition of the salts or oxides of nickel or tungsten prior to contact of the ceramic with polymer binder suspensions. The sintering and densification of said ceramic materials produces ceramic bodies substantially free from carbonaceous residues.
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Huang Yao-Jyh R.
Schwarz James A.
Derrington James
Syracuse University
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