Effects of high pressure heat treatment on mechanical and sliding wear properties of Cr phase in Cu51.36Cr48.64 alloy
- 10.2991/icmmita-15.2015.271How to use a DOI?
- Cu51.36Cr48.64 alloy; high pressure heat treatment; Cr phase; mechanical property; wear property.
Cu51.36Cr48.64 alloy was treated at 940? for 15min under different pressures, the Cr phase in Cu51.36Cr48.64 alloy was observed by optical microscope, scanning electron microscope and transmission electron microscopy, and its mechanical and sliding wear properties were measured by means of nanoindenter and micro-hardness tester, the effects of high pressure heat treatment on mechanical and sliding wear properties of Cr phase in Cu51.36Cr48.64 alloy were investigated. The results show that high pressure heat treatment can enhance the compactness of Cr phase, increase its hardness and elastic modulus, when the pressure was over 3GPa, the hardness of Cr phase increase slightly with the increase of pressure. Meanwhile, high pressure heat treatment can also decrease its friction coefficient.
- © 2015, 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 - Jinzhu Zhao AU - Shengxue Yu PY - 2015/11 DA - 2015/11 TI - Effects of high pressure heat treatment on mechanical and sliding wear properties of Cr phase in Cu51.36Cr48.64 alloy BT - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications PB - Atlantis Press SP - 1469 EP - 1474 SN - 2352-538X UR - https://doi.org/10.2991/icmmita-15.2015.271 DO - 10.2991/icmmita-15.2015.271 ID - Zhao2015/11 ER -