고장력 압력용 기강 용접부의 고온균열 발생률과 선형 중회귀 분석과의 관계

• 영문명: Corelation with the Solidification Crack Generation and Linear Regression Analysis on the Weldment of High Strength Pressure Steel
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 박광식(Kwang-Sik Park)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제17권 4호, 195~201쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2012.12.30

영문 초록

This paper was to study the solidification crack generation of a root pass in one side FCAW process on the SPPV490 is a high strength pressure vessel steel on the 590MPa class and SWS400 is a welding structure steel. A main parameters of it were welding materials and welding conditions. For the purpose of it, a shape coefficiency and linear regression analysis were used. And then the crack generation rate was discussed to the SPPV490 and SWS400.

목차

Ⅰ. 서 론

Ⅱ. 실험재료 및 실험방법

Ⅲ. 실험결과 및 고찰

Ⅳ. 결 론

키워드

Impact Value(충격치) Tensile Strength(인장강도) Elongation(연신율)