| 摘要 |
Porous metal foam structures and methods of making the same are described. Preferred methods include the steps of combining a liquid-extractable, pore-forming agent with a metal powder in the presence of a liquid in which the pore-forming agent is soluble, thereby forming a mixture, compacting the mixture to form a green body, and dissolving the pore-forming agent from the green body to produce a metal skeleton.
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