Research Progress of Cam Tappet Laser Surface Modification and Friction Reduction and Wear Resistance

Reducing friction loss is an important aspect of improving engine efficiency.The cam tappet mechanism， as an important component of the engine gas distribution mechanism， accounts for over 70%of frictional energy consumption in the engine gas distribution mechanism by friction.Therefore，investigatin...

Full description

Bibliographic Details

Published in:	Cailiao Baohu
Main Author:	ZHANG Yipeng, CHEN Wengang, ZHANG Yao, YANG Xiaodong, XIE Hanchong, FENG Jinming
Format:	Article
Language:	Chinese
Published:	Editorial Department of Materials Protection 2025-05-01
Subjects:	cam tappet； friction and wear； laser surface treatment； friction reduction and wear resistance
Online Access:	http://www.mat-pro.com/fileup/1001-1560/PDF/20250503.pdf