Affiliation:
1. State Key Laboratory of Mechanical Transmissions, Chongqing University, Chongqing 400030, China
Abstract
Abstract
Polyketone (PK) is an environmentally friendly engineering plastic with good wear resistance and shows potential in gear applications. In this work, the durability of PK gears under various lubrication conditions was investigated via a power opened gear durability test rig and compared with polyformaldehyde (POM) gears. Experimental results show that PK gears under oil lubrication and grease lubrication represent the same failure mode at the same torque. The contact fatigue life of oil-lubricated PK gear was higher than that under grease lubrication but slightly lower than POM gear under the same conditions.
Funder
National Natural Science Foundation of China
Subject
Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials
Cited by
5 articles.
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