Low-density foam can be machined precisely while frozen. Liquid nitrogen cools foam and aluminum heat sink prior to machining. Heat sink keeps part frozen during entire machining operation.
Cryogenic machining of polyurethane foam
NASA Tech Briefs ; 5 , 1
01.08.1980
Sonstige
Keine Angabe
Englisch
Europäisches Patentamt | 2023
|Tema Archiv | 2001
|Kraftfahrwesen | 2001
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