PRODUCTION OF POWDER ALLOY PRODUCTS
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Abstract
METHOD OF PRODUCING DISPERSION STRENGTHENED SUPERALLOYS HAVING IMPROVED HIGH STRESS-REPTURE PROPERTIES AT ELEVATED TEMPERATURES WHEREIN A POWDER METALLURGY PRODUCT PROCESSED SO AS TO ELIMINATE FINE GRAINS, IS HOT WORKED TO PRODUCE A METALLURGICAL STRUCTURE CHARACTERIZED BY COARSE, ELONGATED GRAINS.
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Current AssigneeCometto D, Crickmer R, Kirk I, Morse J
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Original AssigneeCometto D, Crickmer R, Kirk I, Morse J
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InventorsCOMETTO D, KIRK I, MORSE J, CRICKMER R
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Application NumberUS05/324,313Time in Patent Office503 DaysField of SearchUS Class Current419/23CPC Class CodesB22F 3/24 After-treatment of workpiec...
