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

• Main Authors: Wan Farhana, Mohamad, Amir Azam, Khan, Pierre, Barroy, Oliver, Durand-Drouhin, Clement, Puille, Abdelilah, Lahmar, Faiz, Ahmad
• Format: E-Article
• Published: Taylor & Francis Group 2020
• Subjects: T Technology (General); TA Engineering (General). Civil engineering (General)
• Online Access: http://ir.unimas.my/id/eprint/30029/; https://www.tandfonline.com/doi/abs/10.1080/17515831.2020.1777759?journalCode=ytrb20

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