Influence of DC Steady Magnetic Field on Friction and Wear Characteristics of Friction Pair of High-Speed Steel / 2Cr13 Stainless Steel

Abstract:

The influence of DC steady magnetic field on dry-sliding Friction and wear characteristics of friction pair of high-speed steel (HSS) ring and 2Cr13 pin is studied by use of improved MPV-1500 type Friction and wear tester under normal temperature. Experiments show that, The wear loss of both HSS ring and 2Cr13 pin decreases gradually, along with the enhancement of the magnetic field intensity, under the load of 250N and the friction velocity of 0.6m/s; The phenomenon of negative wear loss appears to the HSS ring. The wear loss of the sample HSS ring keeps low comparing with that of the sample 2Cr13 stainless steel pin; The trend of friction coefficients decreases quickly and then slowly; Magnetic field can accelerate oxidization.

• Periodical: Advanced Materials Research (Volumes 291-294)
• Pages: 1521-1525
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.291-294.1521
• Online since: July 2011
• Authors: Yong Hui Wei, Yong Zhen Zhang, Yue Chen, San Ming Du
• Keywords: DC Magnetic Field, Magnetic Field Intensity, Super-Paramagnetic

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