대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2010년도 춘계학술발표대회 초록집
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- Pages.63-63
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- 2010
800MPa급 무예열 용접 판재의 수중 폭파변형시험
Explosion Bulge Test in Underwater of 800MPa Grade Pre-Heat Free Welding Plate
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박태원
(국방과학연구소) ;
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송영범
(국방과학연구소) ;
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김진영
(국방과학연구소) ;
- 양성호 (국방과학연구소) ;
- 홍성석 (국방과학연구소) ;
- 심인옥 (국방과학연구소) ;
- 박철규 (고려용접봉) ;
-
김희진
(한국생산기술연구원)
-
Park, Tae-Won
(Agency for Defense Development) ;
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Song, Young-Bum
(Agency for Defense Development) ;
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Kim, Jin-Young
(Agency for Defense Development) ;
- Yang, Seong-Ho (Agency for Defense Development) ;
- Hong, Sung-Suk (Agency for Defense Development) ;
- Shim, In-Ok (Agency for Defense Development) ;
- Park, Chul-Kyu (KISWEL) ;
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Kim, Hee-Jin
(Korea Institute of Industrial Technology)
- 발행 : 2010.05.13
초록
The pre-heat free consumables for GMAW, SAW and FCAW processes that matches the Cu-bearing PFS-700 steel which has yield strength over 700MPa were developed and evaluated to see the suitability in military such as submarine and battle ship. Explosion bulge test in underwater was developed and applied to see the reliability of welded structure. All welding was conducted without pre-heat before welding, the interpass temperature was below