79 resultados para Powder Metallurgy
Resumo:
The hot isostatic pressing process has been applied at temperatures up to 1500°C for the fabrication of high temperature fuel rods composed of UO₂ clad in columbium and UO₂ in iron-aluminum type alloy. The fused UO₂ powder apparently becomes quite plastic at temperatures above 1200°C and can be isostatically compacted at 1500°C to 98% of its theoretical density. Columbian tubes particularly lend themselves to the fabrication of fuel rods by simultaneously compacting and cladding UO₂ powders in the tubes, but the cast iron-aluminum type alloy that was used was unsatisfactory because of its brittleness.
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"Contract No. AT-30-1 Gen-366."
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Mode of access: Internet.
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"March 1955."
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"January 1957 (TISE Issuance Date)."
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"July 1959 (TIS Issuance Date)."
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"January 1964 (DTIE Issuance Date)."
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"January 1965 (DTIE Issuance Date)."
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"TID-3572."
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"TID-3508 Metallurgy and Ceramics."
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Advertising matter: p. 663-696.
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Pages 505-560, advertising matter.
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Federal Highway Administration, Washington, D.C.
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Includes index.
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"June 1961 (OIT Issuance Date)."