THE EXPERIMENTAL-STUDY OF LASER MICROPRECISION TREATMENT OF IC ENGINETAPPET

Citation
Zg. Lin et al., THE EXPERIMENTAL-STUDY OF LASER MICROPRECISION TREATMENT OF IC ENGINETAPPET, Tribology transactions, 37(2), 1994, pp. 430-432
Citations number
3
Categorie Soggetti
Engineering, Mechanical
Journal title
ISSN journal
10402004
Volume
37
Issue
2
Year of publication
1994
Pages
430 - 432
Database
ISI
SICI code
1040-2004(1994)37:2<430:TEOLMT>2.0.ZU;2-I
Abstract
The cam-tappet of an I. C. engine is a rubbing pair with high load and severe lubrication condition. In order to raise the antiscuffing capa city of the cam-tappet, a laser microprecision treatment was adopted t o make the topography with artificial regular asperities on the workin g surface of tappets. It was proved by experiment using a full-scale e ngine rig that the tappets treated by laser microprecision had an obvi ous antiscuffing effect.