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A Study on the Friction and Wear Characteristic of TiAlN and CrAlN Coating on the SKD61 Extrusion Mold Steel for 6xxx Aluminum Alloy
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 Title & Authors
A Study on the Friction and Wear Characteristic of TiAlN and CrAlN Coating on the SKD61 Extrusion Mold Steel for 6xxx Aluminum Alloy
Kim, Min-Suck; Kho, Jin-Hyun; Kim, Sang-Ho;
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 Abstract
In this research, the friction and wear characteristic behaviors of coating materials of TiAlN and CrAlN were investigated. The wear test was conducted in air and un-lubricated state using the reciprocating friction wear tester. Temperature were 50 and , and load were 3, 7, and 11 kgf for tests. By comparing the coefficient of friction and observing the wear microstructure, the friction and wear characteristic behaviors of TiAlN and CrAlN coating layers on SKD61 were investigated. The coefficient of friction of CrAlN coating was lower than that of TiAlN at all conditions. Therefore, CrAlN was suggested to be more advantageous coating than TiAlN for the extrusion mold of aluminum.
 Keywords
TiAlN;CrAlN;Coefficient of friction;SKD61;
 Language
Korean
 Cited by
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DC 스퍼터법과 비대칭 바이폴라 펄스 DC 스퍼터법으로 증착된 TiAlN 코팅막의 물성 비교연구,전성용;이태양;

한국표면공학회지, 2014. vol.47. 4, pp.168-173 crossref(new window)
1.
A Comparative Study of TiAlN Coatings Deposited by DC and Pulsed DC Asymmetric Bipolar Magnetron Sputtering, Journal of the Korean institute of surface engineering, 2014, 47, 4, 168  crossref(new windwow)
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