Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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A Study on Processing of Monolithic Rack Housing for Modular Steering Gear[I] - The Weldability of SAE1020 Steel by Different Heat Sources -

Steering Gear 모듈화를 위한 일체형 Rack Housing의 공정에 관한 연구[I] - 열원에 따른 SAE1020강의 용접특성 -

  • 김종도 (한국해양대학교 기관시스템공학부) ;
  • 이창제 (한국해양대학교 대학원)
  • Published : 2008.03.31
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Abstract

General metal welding occurs distortion. Also, reducing distortion is required much cost. Therefore, the purpose of this study is optimization of welding conditions to reduce distortion in welding of monolithic rack housing for modular steering gear. Firstly, heat source for welding was chosen arc and laser. Secondly, it investigated optimizing welding conditions in bead welding by arc and laser heat source, and welding conditions in fillet welding was optimized with welding shapes. Finally, it was measured temperature distribution of welds by infrared camera and angle distortion in fillet welding. As a result, laser welding was superior to arc welding on distortion.

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References

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  3. 김종도, 이창제, 강운주, "자동차용 모듈식 Steering Gear Housing 제조시의용접변형에 관한 연구(I)", 대한용접학회, 2006년 춘계 학술발표대회 논문집, pp. 53-55
  4. 김종도, 이창제, 강운주, "자동차용 모듈식 Steering Gear Housing 제조시의용접변형에 관한 연구(II)", 대한용접학회, 2006년 추계 학술발표대회 논문집, pp. 152-154
  5. 김종도, 이창제, 강운주, "열원에 따른 일체형 Steering Gear Housing의 변형개선에 관한 연구", 한국마린엔지니어링학회, 후기논문집, 2006, pp. 181-182
  6. 김종도, 이창제, 강운주, "Nd:YAG레이저를 이용한 일체형 Steering Gear Housing의 제조에 관한 연구", 대한기계학회, 부산지부 2006년도 추계학술대회 논문집, pp. 59-64

Cited by

  1. Steering Gear 모듈화를 위한 일체형 Rack Housing의 공정에 관한 연구 [II] - 일체형 Rack Housing의 공정특성 - vol.33, pp.2, 2009, https://doi.org/10.5916/jkosme.2009.33.2.288