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- Title
Dry Sliding Wear Characteristics of Plasma-Nitrocarburized Co - Cr - Mo Alloy.
- Authors
Bayrak, Ö.; Kovaci, H.; Yildiz, F.; Yetim, A.; Çelik, A.
- Abstract
Forged low-carbon alloy Co - 27% Cr - 6% Mo - 0.06% C is studied after 2-h plasma nitrocarburizing in a gaseous mixture of 10% CO + 20% N + 70% H at 400, 500 and 600°C. The surface layer and the core are studied by diffractometric analysis and scanning electron microscopy. The microhardness and the tribological characteristics of the alloy are determined. The effect of the temperature of nitrocarburizing on the wear resistance, surface roughness and friction coefficient of the alloy is considered.
- Subjects
SLIDING wear; COBALT alloys; PLASMA gases; NITROCARBONS; METALLIC surfaces
- Publication
Metal Science & Heat Treatment, 2017, Vol 58, Issue 11/12, p742
- ISSN
0026-0673
- Publication type
Article
- DOI
10.1007/s11041-017-0089-x