Method of treating parts for kitchen utensils

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United States of America Patent

PATENT NO 9234269
APP PUB NO 20110315275A1
SERIAL NO

13148584

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Abstract

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A method for processing parts for kitchen tools in order to protect the parts from scratches, includes sequentially: a nitridation step, optionally including a nitrocarburizing step, between 592 and 750° C. in order to promote the formation of a nitrogen austenite layer; and a processing step for promoting the conversion of at least a portion of the nitrogen austenite into a phase with reinforced hardness.

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Patent Owner(s)

Patent OwnerAddress
H E F42160 ANDREZIEUX-BOUTHEON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chavanne, Herve Noalhat, FR 3 3
Maurin-Perrier, Philippe Saint-Marcellin-en-Forez, FR 21 59

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