• 제목/요약/키워드: Temper RoIling

검색결과 1건 처리시간 0.014초

조질압연 가공시 작업롤조도와 판면조도 변화에 관한 연구 (A Study on the Surface Roughness Variation of Work Roll and Strip at the Temper Rolling)

  • 전언찬;김순경
    • 대한기계학회논문집
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    • 제19권2호
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    • pp.408-417
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    • 1995
  • A study on the surface roughness variation of work roll and strip at the temper rolling was performed. The results were obtained with changes according to the surface roughness of work roll and method to make the peak count on the roll in the temper rolling, and factors to affect to the work roll surface in actual rolling machine (ie. Temper mill). The results suggests that the electro-discharge textured roll has mere uniform roughness distribution than shot blasted roll and its life time is two times longer than shot blasted because it has more sine wave roughness, and it is possible to control the Rmax. In shot blasting method, Surface roughness is related to the impeller speed, But it can't control the peak count.