Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Adhesion between the Nylon Cylinder and Steel Shaft by Expansion Fit and Induction Heating

나일론 실린더와 강축의 열박음과 유도가열에 의한 접합의 연구

  • 최신진 (수원대학교 기계공학과 대학원) ;
  • 강석춘 (수원대학교 기계공학과)
  • Published : 2005.02.01
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Abstract

The lubricant impregnated MC nylon has good frictional properties, but its mechanical strength is inferior to steel for the mechanical elements. For the tribological application Nylon as gears, sliding bearings, cam and etc, the steel shafts are fitted in pre-heated nylon cylinder by a process of interference expansion fit and bonded by induction heating method. The joint shear strength of the two materials was measured by a universal test machine. From the study, the adhesive shear strength between these two materials was affected by the factors of the interference between nylon and steel, the size of nylon cylinder, knurl of steel shaft and inducting heating conditions. The most effective jointing conditions were analyzed and decided for the practical application in the industry.

Keywords

References

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