Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)

Structure and Mechanical Properties of (CrAl)N and (CrAlSiY)N Coatings Prepared by Asymmetrical Bipolar DC Magnetron Sputtering

Authors
Ming-Sheng Li, Quan-Ying Jiang, Ren-Dong Wang, Yong-Zhong Fan
Corresponding Author
Ming-Sheng Li
Available Online June 2016.
DOI
10.2991/ame-16.2016.170How to use a DOI?
Keywords
Arc ion plating, (CrAl)N, (CrAlSiY)N, Micro structure, Hardness, Combination strength
Abstract

Composite (CrAl)N and (CrAlSiY)N hard coatings were deposited on 1Cr11Ni2W2MoV steel substrates by arc ion plating system under negative bias of 0 V, 100 V and 200V respectively. Pulsed bias gave rise to the deviation of elements, the decreased deposition rate, and the change of the preferred orientation, the crystalline refining, the dense structure and improved hardness. The doping with small amount of Si and Y did not change the phase structure, but (CrAlSiY)N coatings possessed higher hardness value than (CrAl)N coatings in case of the same deposition parameters. The harder coatings exhibited the lower toughness and the lower scratch critical load (Lc).

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
Series
Advances in Engineering Research
Publication Date
June 2016
ISBN
978-94-6252-208-4
ISSN
2352-5401
DOI
10.2991/ame-16.2016.170How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Ming-Sheng Li
AU  - Quan-Ying Jiang
AU  - Ren-Dong Wang
AU  - Yong-Zhong Fan
PY  - 2016/06
DA  - 2016/06
TI  - Structure and Mechanical Properties of (CrAl)N and (CrAlSiY)N Coatings Prepared by Asymmetrical Bipolar DC Magnetron Sputtering
BT  - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
PB  - Atlantis Press
SP  - 1054
EP  - 1060
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-16.2016.170
DO  - 10.2991/ame-16.2016.170
ID  - Li2016/06
ER  -