8 resultados para Diffusion bonding (Metals)

em University of Michigan


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"Contract AT(30-1) 2102."

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"Contract AT-30-1-GEN-366."

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"Contract AT-30-1-GEN-367."

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"This report was prepared by University of Florida, Gainesville, Florida, under USAF Contract no. F 33615-67-C-1227."

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Experimental evidence is presented which proves that voids formed during diffusion in brass are heterogeneously nucleated. The nuclei appear to be oxide particles, probably ZnO. When these are removed by re-melting, voids practically do not form upon subsequent dezincification. Brass which had been freed of void nucleation catalysts exhibited a considerably reduced tendency for grain boundary cracking during creep, and increased stress-rupture life.

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Work performed at the Sylvania-Corning Nuclear Corporation under contract AT-30 GEN-366.

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Mode of access: Internet.

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"Contract No. W-7405-eng-92."