Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)

The Korea Institute of Military Science and Technology (한국군사과학기술학회)
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STUD Welding on High Hardness Armor Steel of KWV

차륜형장갑차 고경도장갑강에 대한 스터드 용접의 적용

  • Cho, Hwan-Hwi (The 1st Land System Team, Defense Agency for Technology and Quality) ;
  • Shin, Yong-cheol (Defense Inducstrial Division, Hyundai Rotem Company) ;
  • Yi, Hui-jun (Defense Inducstrial Division, Hyundai Rotem Company)
  • 조환휘 (국방기술품질원 기동화력 1팀) ;
  • 신용철 (현대로템(주) 중기사업본부) ;
  • 이희준 (현대로템(주) 중기사업본부)
  • Received : 2016.03.03
  • Accepted : 2016.09.23
  • Published : 2016.10.05
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Abstract

GMAW and GTAW processes have been used for welding of equipment mounting pads during decades. For improving the mobility and survivability of KWV(Korean Wheeled Vehicle), various types of equipment are required and numbers of pads for welding were increased. In this research, for improving productivity of mounting pads welding process, new technology of stud welding was studied. In this study, mechanical properties of stud weldment were investigated to compare with those of GMAW weldment. Also, research of stud weldment durability was carried out and proved its fatigue strength under the condition of KWV's 32,000 km load profile.

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References

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