한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제26권1호
  • /
  • Pages.59-65
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  • 2017
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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초고강도 소재 성형시 형상 동결을 이용한 Seat Track 부품 개발

The Development of Seat Track Parts Using Shape Freeze in UHSS

  • 투고 : 2016.08.23
  • 심사 : 2016.12.06
  • 발행 : 2017.02.15
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초록

A seat track product is a car seat part that provides a base for vehicle seats. An ultra-high strength steel sheet is used to reduce the weight of vehicle body parts. However, the formability of an ultra-high strength steel sheet is poor because of its very low elongation and very high elastic deformation. For this reason, a new forming technology of an ultra-high strength steel sheet is required. The influence of spring-back of seat track parts on the shape freeze in forming processes was investigated to be solved by adjusting the appropriate tool design such as minus clearance between punch and die, and punch angle. This paper describes how to apply the spring-back prevention technique for improving shape freeze by using the ultra-high strength steel sheet with 980MPa to develop lightweight seat tract parts.

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참고문헌

  1. Akbar., Basha. S., Surendra., P., Manu, Ravuri., Guru, Mahesh. G., 2013, Analysis and Optimization of Automobile Seat Track, International Journal of Scientific & Engineering Research, 4:11 783-786.
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피인용 문헌

  1. Process Design of Automobile Seat Rail Lower Parts using Ultra-High Strength, DP980 Steel vol.17, pp.2, 2018, https://doi.org/10.14775/ksmpe.2018.17.2.160