Microstructure and surface characterization of Ni-Cr based composites containing variable solid lubricants

• Main Authors: Mohamad, W.F., Khan, A.A., Barroy, P., Durand-Drouhin, O., Puille, C., Lahmar, A., Ahmad, F.
• Format: Article
• Published: Taylor and Francis Ltd. 2020
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086948155&doi=10.1080%2f17515831.2020.1777759&partnerID=40&md5=67aada1ca4a72fe82116c3ca4a964cf5; http://eprints.utp.edu.my/23278/

Ni-Cr based composites with and without the addition of solid lubricants (MoS2, Ag and CaF2) were prepared by powder metallurgy. The samples were sintered at 1200°C in flowing argon atmosphere for 1 hr. The physical properties such as sintered density, relative density and porosity were investigate...