Effect of nanoscale multilayered structurization on hardness and wear resistance in Al-Cr-N coating
- Authors
- Park, Jong Keuk; Chung, Yong Hwa; Kim, Young Do; Baik, Young Joon
- Issue Date
- Sep-2007
- Publisher
- Trans Tech Publications Ltd
- Keywords
- Al-Cr-N; Coating; Hardness; Nanoscale multilayer; Residual stress; Wear resistance
- Citation
- Solid State Phenomena, v.124-126, no.PART 2, pp.1305 - 1308
- Indexed
- SCOPUS
- Journal Title
- Solid State Phenomena
- Volume
- 124-126
- Number
- PART 2
- Start Page
- 1305
- End Page
- 1308
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/179603
- DOI
- 10.4028/www.scientific.net/SSP.124-126.1305
- ISSN
- 1012-0394
- Abstract
- Al-Cr-N coatings were deposited on Si substrate by unbalanced magnetron (UBM) sputtering with Al and Cr targets and Ar and N2 reactive gases at substrate bias of -50V. At a fixed chamber pressure of 0.8 Pa, the microstructure of the coatings was changed from AlN/CrN nanoscale multilayered structure to (Al.Cr)N mixed single layered one with the increase of rotation speed of substrate holder. The residual compressive stress of AlN/CrN nanoscale multilayered coating was higher than that of (Al,Cr)N single layered coating. For the AlN/CrN nanoscale multilayered coating, the residual compressive stress was reduced with increase in total pressure of reactive gases. The AlN/CrN nanoscale multilayered coatings with higher residual compressive stress showed higher hardness and wear resistance.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/179603)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.