레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강

@article{ART002615613},
author={ 김지선 and 김재웅 },
title={레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강},
journal={한국기계기술학회지},
issn={1229-604X},
year={2020},
volume={22},
number={4},
pages={693-698},
doi={10.17958/ksmt.22.4.202008.693},
url={http://dx.doi.org/10.17958/ksmt.22.4.202008.693}

TY - JOUR
AU - 김지선
AU - 김재웅
TI - 레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강
T2 - 한국기계기술학회지
PY - 2020
VL - 22
IS - 4
PB - 한국기계기술학회
SP - 693-698
SN - 1229-604X
AB - As demand for eco-friendly energy increases, demand for natural gas and Liquefied natural gas (LNG) storage technologies continues to increase. LNG is a cryogenic environment with a temperature of -163°C, so ordinary metals cannot be used due to brittleness. Accordingly, IGC Code designates the cryogenic materials such as Invar, STS304L, Al5083-0, and High Manganese Steel. For fabricating those materials, research on welding possibility is the most important. Thus this study focused on the possibility of laser welding of the cryogenic materials. The weldability of High Manganese Steel was researched in this paper, the shape and the dimensions of the beads after bead on plate (BOP) welding were observed. The experiment was conducted on a total of 25 cases with laser power and welding speed of 5 cases each, and the width, height, and penetration of the beads were confirmed. It was confirmed that the paramenter of bead increased linearly with the laser power, and the paramenters of bead increased linearly with decreasing welding speed. Based on this study, high manganese steel can be applied in various industries by applying it to butt welding.
KW - 고망간강, 레이져 용접, 비드 온 플레이트, 극저온용 소재
DO - 10.17958/ksmt.22.4.202008.693
UR - http://dx.doi.org/10.17958/ksmt.22.4.202008.693
ER -

김지선 and 김재웅 (2020). 레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강. 한국기계기술학회지, 22( 4), 693- 698.

김지선 and 김재웅 . 2020, “레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강”, 한국기계기술학회지, vol. 22, no. 4, pp. 693-698. Available from: doi:10.17958/ksmt.22.4.202008.693

김지선 김재웅 et al. “레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강” 한국기계기술학회지 22.4 pp. 693-698 (2020): 693.

김지선 , 김재웅 . 레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강 한국기계기술학회지 [Internet]. 2020; 22( 4), : 693-698. Available from: doi:10.17958/ksmt.22.4.202008.693

김지선 and 김재웅 . “레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강” 한국기계기술학회지 22, no.4 (2020): 693-698. doi: 10.17958/ksmt.22.4.202008.693

홈 권호 목록 논문 목록 논문 상세

레이저 용접조건이 극저온환경용 금속재료의 용접 비드 형상에 미치는 영향에 대한 연구Part I : 고망간강

한국기계기술학회지

약어 : KSMT

2020, vol.22, no.4, pp.693 - 698

DOI : 10.17958/ksmt.22.4.202008.693

발행기관 : 한국기계기술학회

연구분야 : 기계공학

김지선¹ , 김재웅²

¹한국생산기술연구원

²한국생산기술연구원

인용한 논문 수 : 4 서지 간략 보기

초록

As demand for eco-friendly energy increases, demand for natural gas and Liquefied natural gas (LNG) storage technologies continues to increase. LNG is a cryogenic environment with a temperature of -163°C, so ordinary metals cannot be used due to brittleness. Accordingly, IGC Code designates the cryogenic materials such as Invar, STS304L, Al5083-0, and High Manganese Steel. For fabricating those materials, research on welding possibility is the most important. Thus this study focused on the possibility of laser welding of the cryogenic materials. The weldability of High Manganese Steel was researched in this paper, the shape and the dimensions of the beads after bead on plate (BOP) welding were observed. The experiment was conducted on a total of 25 cases with laser power and welding speed of 5 cases each, and the width, height, and penetration of the beads were confirmed. It was confirmed that the paramenter of bead increased linearly with the laser power, and the paramenters of bead increased linearly with decreasing welding speed. Based on this study, high manganese steel can be applied in various industries by applying it to butt welding.

키워드

고망간강, 레이져 용접, 비드 온 플레이트, 극저온용 소재

참고문헌(11)

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[학술지] Jaewoong Kim / 2020 / Laser Welding of ASTM A553-1 (9% Nickel Steel) (PART I: Penetration Shape by Bead on Plate) / Metals 10 (4) : 484
[학술지] Changmin Pyo / 2020 / Estimation of Heat Source Model’s Parameters for GMAW with Non-linear Global Optimization—Part I: Application of Multi-island Genetic Algorithm / Metals 10 (7) : 885