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Fundamental Behavior Analysis of SCM440 Steel on Friction and Wear

SCM440강에 대한 마찰 마멸의 기본적 거동해석

  • Byun, Jae-Young (Dept. of Bio-Industrial Machinery Engineering, Pusan National University) ;
  • Lee, Chang-Ju (Department of Engineering, College of Agriculture and Life Science, Seoul National University) ;
  • Jang, Jun-Soo (Sang Hee Metal Co.) ;
  • Choi, Won-Sik (Dept. of Bio-Industrial Machinery Engineering, Pusan National University)
  • 변재영 (부산대학교 바이오산업기계공학과) ;
  • 이창주 (서울대학교 농업생명과학연구원) ;
  • 장준수 (상희금속 주식회사) ;
  • 최원식 (부산대학교 바이오산업기계공학과)
  • Received : 2015.08.21
  • Accepted : 2015.10.27
  • Published : 2016.02.29

Abstract

Due to the increased use of power caused by industrial development, the importance of improving wear and friction in the contact region has emerged. Except for some parts, such as brakes or clutches and friction, seals and precision mechanical parts (e.g., pistons, bearings, valves, and cams) are important engine components that require low friction characteristics. In this study, the experimental method used to determine the friction characteristics was based on the type of rpm with the pin-on-disc test device, the element analysis program ANSYS was used to analyze the surfaces of the two metals rubbing together, and physical formation FEM models were used to study the properties and wear. The friction coefficient of variation was unsafe, but at the start of wear, it converged to a stable friction coefficient that increased after a certain slip away.

Keywords

References

  1. Smetsers, H. M. A., FE analyses of Pin on Disc tests to analyze hybrid CVT behavior, 2007.
  2. Bortoleto, E.M., Rovani, A.C., Seriacopi, V., Profito, F.J., Zachariadis, D.C., Machado, I.F., Sinatora, A. and Souza, R.M., "Experimental and numerical analysis of dry contact in the pin on disc test," Wear, Vol. 301, No. 1, pp. 19-26, 2013. https://doi.org/10.1016/j.wear.2012.12.005
  3. Wei, D., Kim, J. and Kim, Y., "Wear Properties of Nuclear Graphite IG-110 at Elevated Temperature," Trans. Korean Soc. Mech. Eng. A, Vol. 38, No, 5, pp. 469-474, 2014. https://doi.org/10.3795/KSME-A.2014.38.5.469
  4. Kanavalli, B., "Application of User Defined Subroutine UMESHMOTION in ABAQUS for Simulating Dry Rolling/Sliding Wear," A Thesis of Doctor, Royal Institute of Technology, Sweden, 2006.
  5. Hegadekatte, V., Huber, N. and Kraft, O., "Modeling and simulation of wear in a pin on disc tribometer," Tribology Letters, Vol. 24, No. 1, pp. 51-60, 2006. https://doi.org/10.1007/s11249-006-9144-2

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