Method for forming coating film having high heat resistance, high hardness and abrasion resistance, coating film having high heat resistance, high hardness and abrasion resistance, and cutting tool comprising same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10597781
APP PUB NO 20190093228A1
SERIAL NO

16081660

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Abstract

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The present disclosure relates to a method for producing a coating film having high heat resistance, high hardness and wear resistance, a coating film having high heat-resistance, high hardness and wear resistance produced using the method, and a cutting tool including the same. The method includes forming a metal nitride layer on a metal base; forming a carbon layer on the metal nitride layer; and irradiating a laser into the carbon layer to add carbons into a portion of the metal nitride layer, thereby to form a carburized layer.

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Patent Owner(s)

  • PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Eun Pyo Busan, KR 6 87
Jeon, Seol Gyeongsangnam-do, KR 3 1
Jo, Seung Hyeon Busan, KR 4 1
Kim, Bu Young Gyeongsangnam-do, KR 9 1
Kim, Yang Do Busan, KR 2 1
Lee, Hee Soo Busan, KR 45 332
Ryu, Ji Seung Busan, KR 4 1
Yoo, Hyun Jo Busan, KR 3 1

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