The restoration of the friction surfaces by laser cladding

[摘要] The paper deals with laser cladding of wear-resistant coatings for restoring friction surfaces. It describes the modes of cladding technological process, and presents the results of wear tests. Wear-resistant coating based on the Ni-Cr-B-Si and alumina system, which exceeds 30HGSA steel by 11.5 times by wear resistance.

[发布机构] Blagonravov Institute of Mechanical Engineering, Russian Academy of Sciences (IMASH RAN), M. Kharitonyevskiy lane 4, Moscow; 101990, Russia^1

[效力级别] 生态环境科学

[关键词] Alumina systems;Friction surfaces;Technological process;Wear test;Wear-resistant coating