Invention Grant
- Patent Title: Metal foam containing hollow shells and methods of preparation
- Patent Title (中): 含空心泡沫的金属泡沫及其制备方法
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Application No.: US13153849Application Date: 2011-06-06
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Publication No.: US09314996B1Publication Date: 2016-04-19
- Inventor: Carol Ann Wedding , Oliver M. Strbik, III , Todd Osborn
- Applicant: Carol Ann Wedding , Oliver M. Strbik, III , Todd Osborn
- Agent Donald K. Wedding
- Main IPC: B32B5/18
- IPC: B32B5/18 ; B32B15/01
Abstract:
Syntactic foam composite comprising hollow metallic shells and a solid metal matrix. The foam composite shows high strength and a favorable strength to density ratio. The composite metal foams can be prepared by various techniques, such as powder metallurgy and casting including aspiration casting.
Public/Granted literature
- US2668671A Winding machine Public/Granted day:1954-02-09
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