34 resultados para High-Temperature Wear Resistance
em University of Michigan
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Cover title.
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"Conference paper. I. E. E. E. Paper no. CP 63-381."
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Report year begins and ends on Aug. 15th.
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"Contract AT(11-1)-229."
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"Contract Now-65-0176c."
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"Final report for period February 1976-December 1978."
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"Stanford Research Institute, Menlo Park, California."
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Final report no. AFOSR 3207.
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Mode of access: Internet.
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Photocopy.
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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.