Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making composite or hollow article
Patent
1999-04-30
2000-02-01
Mai, Ngoclan
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making composite or hollow article
419 47, 419 48, 428547, B22F 700
Patent
active
060199369
ABSTRACT:
A method for manufacturing a dense and functionally gradient composite material is provided. The method includes steps of preparing a reactant compact made of composite materials, igniting the reactant compact so that a combustion wave is propagating on the reactant compact, and compressing the reactant compact while the temperature profile of the reactant compact is gradient to obtain the dense and functionally gradient composite material.
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Chung Shyan-Lung
Soon Jiang-Ming
Mai Ngoclan
National Science Council
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