Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making porous product
Patent
1998-06-09
1999-10-26
Jenkins, Daniel J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making porous product
B22F 310
Patent
active
059722851
ABSTRACT:
The invention relates to a process for producing foamable material articles, to the compacted semifinished product obtainable in this way, to the use of the semifinished product for foaming a closed-cell metal article, and to the closed-cell metal articles obtained in this way. The mixtures of the foamable metal articles are produced from at least one metal powder and one gas-producing blowing agent and compacted to a semifinished product, wherein a gas-producing blowing agent comprising magnesium hydride is employed.
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patent: 3087807 (1963-04-01), Allen et al.
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patent: 3719223 (1973-03-01), Jarema et al.
patent: 3790365 (1974-02-01), Niebylski et al
patent: 3826303 (1974-07-01), Jarema et al.
Jenkins Daniel J.
Th. Goldschmidt Ag
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