Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Finite Element Analysis of an Elongation Rolling Process for Manufacturing Seamless Pipes

심리스 파이프 제조를 위한 일롱게이션 공정의 유한요소해석

  • Received : 2014.05.13
  • Accepted : 2014.07.23
  • Published : 2014.10.01
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Abstract

Elongation rolling process is an intermediate process to make the uniform thickness and uniform surface roughness during producing seamless pipes. The thickness and surface roughness of seamless pipes are generally affected by the distance of rolls and guide shoes, the roll shape, and its cross angle. In this study, finite element analysis for shape forming process is based on the analysis model of elongation rolling mill with guide shoes. This paper shows how the cross angle of the roll, the rolling rpm, and the distance of the guide shoe influence on the outer diameter and the thickness of seamless pipes. The rolling rpm did not give much influence on outer diameter.

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References

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