• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보


The microstructure of HAZ and the mechanical properties in weldments such as hardness and toughness were studied for mild steel and AH36 grade TMCP steel, as increasing heat input with electrogas welding process. The results of this study can be summarized as follow: 1) In the HAZ of mild steel, the width of coarse grained zone was larger than that of the nomalized zone, however in the case of TMCP steel, the nomalized zone was wider than the coarse grained zone. 2) The grain size of HAZ become coarse with increasing heat input. And at the same heat input, the grain size of TMCP steel was more coarser than that of mild steel. 3) According to the change of heat input, the deviation of hardness values was not significant, and the maximum values of hardness was not in HAZ but in the weld metal. And the hardness values in root part was higher than in face part. 4) Even though the HAZ grain size of mild steel was larger than that of TMCP steel, the impact values for mild steel was higher than those for TMCP steel, and the impact values in face part was higher than those in root part.

저자의 다른 논문

참고문헌 (11)

  1. The Physical Metallurgy of HSLA Linepipe Steels , N.J. Kim , Journal of Metals / v.35,pp.21-27, 1983
  2. Toughness in HSLA Steel Weldments , Levine, E.;Hill, D.C. , Metallurgical Transactions / v.,pp.360, 1977
  3. 佐藤邦彦 , 容接 構造 要覽 / v.,pp.37-40, 1983
  4. Weldability of Modern Structural Steels in Japan , H. Suzuki , Transactions ISIJ / v.23,pp.189-204, 1983
  5. A suggested Method of Ship Hull Planting Fracture Toughness Assesment , Hiroshi Yajima , 西剖造船會 第75回 / v.,pp.200-211, 1987
  6. I. Kozasu , Overview of Accelerated Cooling of Plate / v.,pp., 1985
  7. Classification of Microstructures in Low C-Low Alloy Steel Weld Metal and Terminology , Committee of Weld;Metall. of JWS , IX-1283-83 / v.,pp., 0000
  8. American Welding Society , Welding Handbook(8th) / v.,pp.93-102, 0000
  9. Garland, J. G.;Kirkwood, P. R. , Microstructural and Toughness Control in Low Carbon Weld metals / v.,pp.320, 1975
  10. Sindo KOU , Welding Metalurgy / v.,pp.320-330, 1987
  11. The Welding of Fine Grained Structral Steels for Operating Temperatures Low As-60℃ with Reference to MAG filler 6 NiMnSi 9.4 , Schuster, J.;Gentzch, O , Welding International / v.,pp.8.5-809, 1989

이 논문을 인용한 문헌 (1)

  1. 1999. "Microstructures and Impact Properties of 500mm Single Pass Electrogas Weldment for EH36 TMCP steels" 大韓溶接學會誌 = Journal of the Korean Welding Society, 17(3): 96~101 


원문 PDF 다운로드

  • ScienceON :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일