Study on wear mechanism of the Ekonol/G/MoS_2/POM composite
Long Chun-guang
Abstract
Long Chun-guang
Abstract
Ekonol/G/MoS2/POM composite was prepared by blending-compressing method with torque rheometer.The tribological behavior has been studied by the ring-block wear tester.The wear surface of the composite has been investigated by the SEM technique,and on the base of it,wear mechanism has been analyzed.Results shown that compared with pure POM,the composite has better tribological properties;With the increase of Ekonol content,the wear mechanism of the composite has been changed from furrow and adhesion wear to fatigue and grain wear.
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Ekonol/G/MoS2/POM composite was prepared by blending-compressing method with torque rheometer.The tribological behavior has been studied by the ring-block wear tester.The wear surface of the composite has been investigated by the SEM technique,and on the base of it,wear mechanism has been analyzed.Results shown that compared with pure POM,the composite has better tribological properties;With the increase of Ekonol content,the wear mechanism of the composite has been changed from furrow and adhesion wear to fatigue and grain wear.
Key concepts: Composite number, Materials science, Tribology, Composite material, Lubricity, Mechanism (biology), Adhesion, Epistemology