Tribological properties of hot pressing alumina matrix ceramic materials improved by Zr-O-B compounds

DOI

10.2991/icismme-15.2015.382How to use a DOI?

Keywords

Alumina; Zr–O–B compounds; Wear.

Abstract

Al2O3/ZrB2/ZrO2 composites were fabricated by hot pressing technology. The friction and wear behavior of this new material, coupled with cemented carbide ball in unlubricated conditions, were investigated. Experimental results showed that the friction coefficient values and wear rate of alumina matrix ceramic composites toughened by Zr-O-B compounds were lower than that of pure alumina. The generated lubricating film can decrease the friction coefficient of the composites, and makes the wear rate did not reach the theory value.

Copyright

© 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/).

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TY  - CONF
AU  - Bin Li
AU  - Yonggang Wang
AU  - Hong Li
AU  - Huiyuan You
PY  - 2015/07
DA  - 2015/07
TI  - Tribological properties of hot pressing alumina matrix ceramic materials improved by Zr-O-B compounds
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 1861
EP  - 1865
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.382
DO  - 10.2991/icismme-15.2015.382
ID  - Li2015/07
ER  -