920 resultados para High temperature stability


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"Submitted in partial fulfillment of Contract A. F.---33(600)40066."

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Cover title.

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Mode of access: Internet.

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"June 1964."

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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 AT(30-1)-2789."

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"Technical report AFAL-TR-65-267"

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"Technical bulletin 6H."

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"Propulsion Laboratory, Contract no. AF 33(600)-22860, Task 3066-30233."

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This report was prepared by Fabric Research Laboratories, Inc. under USAF Contract No. AF33 (616)--6234 under Project No. 7320, Task No. 73201.

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"Materials Central, Contract no. AF 33(616)-6552, Project no. 7381."