The Analysis on the Tribological Properties of CR/EPDM Blends with Chrome-Plated Steel under Dry Sliding

Abstract:

It is based on actual working conditions and parameters of the conveyor belt, to reach the purpose of the optimizing rubber by different rubbers mixing technology. Comparison the five kinds rubber and metal of the friction characteristics in dynamic fit, obtained a performance excellent rubber in the specific operating conditions. Then improve the overall service life of the transportation equipment. It is first prepared the same hardness CR and EPDM and blends that is ratio of 2:8, 5:5and8:2 in this article. The pros and cons of the five rubbers are analyzed by friction and wear properties of the above experimental. The test curve of coefficient friction and wear with time has been done under different load at constant low speed, friction and wear and wear mechanism of five rubbers with chrome-plated steel comparatively analyses to determine CR/EPDM = 8:2 blends has the heat resistance and wear resistance are better than CR and EPDM under dry sliding conditions.

• Periodical: Advanced Materials Research (Volumes 774-776)
• Pages: 99-102
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.774-776.99
• Online since: September 2013
• Authors: Lian Hua Zhao, Xiao Bo Wei, Xiao Guang Li
• Keywords: Coefficient of Friction, CR/EPDM Blends, Dry Sliding, Wear

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