Friction and Wear Behavior of 9SiCr Steel under Different Treatment with Plant Abrasive

Abstract:

In this study, the wear behavior of 9SiCr steel under different treatment with plant abrasive was evaluated by using an abrasive rubber wheel tester. The samples’ microstructures were analyzed by a metallurgical microscope, the samples’ worn surface morphology was observed by using SEM.The results show that: With the increasing of hardness of sample, Its wear resistance is greatly improved. Hardness of laser quenching sample is the highest, wear resistance of it is the best, the second is sub temperature sample. The wear rates and the wear coefficients are proportional to the sliding distance. The Laser quenching samplel display a consistent behaviour with a very low wear rate and a small increase of the wear damage is observed during the abrasive wear tests. The worn surfaces of the three kind samples are characterized by the micro-cutting wear, and no treatment sample is accompanied by fatigue wear mechanism.

• Periodical: Advanced Materials Research (Volumes 562-564)
• Pages: 318-321
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.562-564.318
• Online since: August 2012
• Authors: Xiao Peng Huang, Jing Feng Wu, Fang Xin Wan, Ke Ping Zhang
• Keywords: 9SiCr Steel, Different Treatment, Friction Behavior, Plant Abrasive, Wear Behavior

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