Development of Material Surface Engineering to Reduce the Friction and Wear of the Piston Ring China National Heavy Duty Truck Company Technical Center

Format:

Conference/Event

Author/Creator:

Shen, Qixian, author.

Conference Name:

International Congress & Exposition (1997-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1997

Summary:

The latest developments of material surface engineering to reduce the friction and wear of the piston ring in recent decade have been summarized. This paper analyzes the severe operating conditions of the piston ring in engine in detail. Based on the theoretical analysis, the essential technique requirements for piston ring wear resistant coatings are proposed. The state of research and application, the process features and furture development tendency of main material surface engineerings such as plasma spray, neckel-based plating and vapor deposition are investigated. The results show that material surface engineering will play more and more important role in the piston ring and other components in high performance engine in the near furture. Particularly the nickel-based plating and physical vapor deposition are more powerful and flexible in pratical application for the piston ring. Also it can be predicted that new multilayer coatings and ceramic composite coatings are expected to have great potential as wear resistant materials and to be an important approach direction in the field of piston ring wear resistant coatings

Notes:

Vendor supplied data

Publisher Number:

970821

Access Restriction:

Restricted for use by site license