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한국정밀공학회지 = Journal of the Korean Society of Precision Engineering v.29 no.4 = no.253, 2012년, pp.409 - 416  
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

LM 가이드의 내마모성 향상을 위한 Me-DLC 코팅박막의 성능평가
The Performance Test on Me-DLC Films for Improving Wear Resistance of LM-Guide

강은구    (한국생산기술연구원 IT융합생산시스템센터   ); 이동윤    (한국생산기술연구원 IT융합생산시스템센터   ); 김성영    (어플라이드 플라즈마  );
  • 초록

    Recently, surface modification technology is of importance to improve the wear resistance and the corrosive resistance for high accurate mechanical parts such as LM guide, Ball Screw and Roller Bearing etc., Those has generally featured on rolling contact mechanism to improve not only the wear and the friction, but also the accuracy and the corrosion performances. For surface modifications of high accurate mechanical parts, normally thermal spray, PVD, CVD and E.P. processes have been used with many materials such as DLC, raydent, W, Ni, Ti etc. Diamondlike carbon (DLC) films possess a combination of attractive properties and have been largely employed to modify the tribological behaviors such as friction, wear, corrosion, fretting fatigue, biocompatibility, etc. However, for rolling contact mechanism mechanical parts DLC films are needed to study for commercial benefit. Rolling contact mechanism has features on effects of cyclic motions and stresses, and also not simply sliding motions. The papers focused on the performance test of wear and corrosive resistance according to Me-DLC film thickness. And also, its thickness effect of wear analysis was carried out through the simulation of the maximum shear stress under the rolling contact surface. As the results, Me-DLC films have more potential to improve the wear resistance for high precision mechanical parts than raydent films.


  • 주제어

    카본코팅 .   선형가이드 .   내마모성 .   내부식성 .   정밀도.  

  • 참고문헌 (20)

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