Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)

Annealed microstructure and thermal fatigue properties of Ni60/WC composite layer on H13 steel surface by PTAW

Authors
Huajun Wang, Song Liu, Wen Chen, Bing Xie, Chundong Zhu, Qingyang Liu
Corresponding Author
Huajun Wang
Available Online September 2018.
DOI
10.2991/iceep-18.2018.196How to use a DOI?
Keywords
Plasma Transferred Arc Welding, Ni60, annealing treatment, thermal fatigue property
Abstract

Ni60 coating and Ni60/WC coating were prepared on the surface of H13 steel by PTAW, and some Ni60/WC coatings were annealed. The effect of annealing temperature on the microstructure of Ni60/WC coating was studied. The thermal fatigue test of the coating samples were carried out by a homemade thermal fatigue testing apparatus. The thermal fatigue properties of Ni60 and Ni60/WC coatings were compared. Mainly investigated the performance of Ni60/WC coatings annealed at different temperatures. The results show that the addition of WC reduces the thermal fatigue properties of the Ni60/WC coating. The annealing treatment weakens the crack sensitivity of the Ni60/WC coating and the WC distribution is improved, which is better at 800 °C annealing.

Copyright
© 2018, 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/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
Series
Advances in Engineering Research
Publication Date
September 2018
ISBN
10.2991/iceep-18.2018.196
ISSN
2352-5401
DOI
10.2991/iceep-18.2018.196How to use a DOI?
Copyright
© 2018, 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  - Huajun Wang
AU  - Song Liu
AU  - Wen Chen
AU  - Bing Xie
AU  - Chundong Zhu
AU  - Qingyang Liu
PY  - 2018/09
DA  - 2018/09
TI  - Annealed microstructure and thermal fatigue properties of Ni60/WC composite layer on H13 steel surface by PTAW
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 1118
EP  - 1122
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.196
DO  - 10.2991/iceep-18.2018.196
ID  - Wang2018/09
ER  -