Journal of Korea Foundry Society (한국주조공학회지)

Korea Foundry Society (한국주조공학회)
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A Development of Connection Piece Steel Casting for the Offshore Structures Using High Impact Value with Low Temperature & High Strength Casting Steel Material

고강도 및 저온 고충격 주강소재를 이용한 해양플렌트용 커넥트 주강부품 개발

  • Kim, Tae-Eon (Department of Mechanical & Precision Engineering, Pusan National University) ;
  • Park, Sang-Sik (Sekjin Metal CO., LTD.) ;
  • Kang, Chung-Gil (Department of Mechanical & Precision Engineering, Pusan National University)
  • 김태원 (부산대학교 정밀기계공학대학원) ;
  • 박상식 ((주)석진금속) ;
  • 강충길 (부산대학교 정밀정형 및 금형가공연구소)
  • Received : 2010.05.29
  • Accepted : 2010.08.15
  • Published : 2010.08.30
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Abstract

The high-strength low-alloy (HSLA) steels have low carbon contents (0.05~0.25% C) in order to produce adequate formability and weldability, and they have manganese contents up to 1.7%. Small quantities of silicon, chromium, nickel, copper, aluminum, molybdenum are used in various combinations. The results contained in this paper can provide the valuable information on the development of $-40^{\circ}C$ low temperature HSLA. Furthermore, the present experimental data will provide important database for casting steel materials of the offshore structure.

Keywords

References

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