- 선체용 압연강판에 대한 습식 수중 아크용접부의 기계적 특성에 관한 연구
- ㆍ 저자명
- 김창규,곽희환,김민남,Kim. C.G.,Kwak. H.W.,Kim. M.N.
- ㆍ 간행물명
- 한국동력기계공학회지
- ㆍ 권/호정보
- 2008년|12권 2호|pp.48-54 (7 pages)
- ㆍ 발행정보
- 한국동력기계공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Underwater wet arc welds of rolled steel plate (SM41) where studied welding and mechanical properties macro and narrow than that of the other things. Tensile strength of UWEB obtained to 521.5 MPa and of USBL was 524.1 MPa, but the highest elongation value was 4.68 %(UWEB). Bending strength(1166.6 MPa) of USBL is the largest and of UWEB in 1047 MPa, But deflection(22.73 mm) of UWEB in large than that of USBL(22.63 mm). Impact value(144.36 $J/cm^2$) of JPUW is the largest and of UWEB(140 $J/cm^2$) come after.