Corrosion and wear resistant alloy

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United States of America Patent

PATENT NO 7288157
APP PUB NO 20070056657A1
SERIAL NO

11598082

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Abstract

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A powder metallurgy corrosion and wear resistant tool steel article, and alloy thereof. The article is manufactured by hot isostatic compaction of nitrogen atomized, prealloyed high-chromium, high-vanadium, high-niobium powder particles. The alloy is characterized by very high wear and corrosion resistance, making it particularly useful for use in the manufacture of components for advanced bearing designs as well as machinery parts exposed to severe abrasive wear and corrosion conditions, as encountered, for example, in the plastic injection molding industry and food industry.

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Patent Owner(s)

Patent OwnerAddress
CRUCIBLE INDUSTRIES LLC575 STATE FAIR BOULEVARD SOLVAY NY 13209

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kajinic, Alojz Carnegie, PA 5 15
Sawford, Maria K Coraopolis, PA 3 12
Wojcieszynski, Andrzej L Pittsburgh, PA 8 25

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