Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jin Oh Yun"'
Publikováno v:
Welding in the World. 61:1181-1187
Research to improve wire melting rate in flux cored arc welding was conducted. Relationships between contact tip to work-piece distance (hereafter, CTWD) and wire melting rate are discussed with reference to bead on plate welding experiments. As a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcaa9a0e4a902917e2a036a50332c572
https://doi.org/10.1007/s40194-017-0494-1
https://doi.org/10.1007/s40194-017-0494-1
Publikováno v:
Journal of the Korean Welding and Joining Society. 31:65-70
Finite element analysis and welding experiments were performed to evaluate deformation aspect for Flux Cored Arc Welding(FCAW) and Electro Gas Welding(EGW). Numerical researches of FCAW and EGW were performed considering the difference of number of w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4fdddf7689e84a8ee532471553b377d
https://doi.org/10.5781/kwjs.2013.31.1.65
https://doi.org/10.5781/kwjs.2013.31.1.65
Autor:
Chongin Oh, Jin Oh Yun
Publikováno v:
Journal of the Korean Welding and Joining Society. 30:43-46
이러한 용접변형은 선박과 같은 대형 강구조물 건조시 부재 및 블록간 단차, 구조물의 치수를 변화시켜 허용 변형량이 기준치를 초과하는 경우 발생한 오차를 교정하는데 많은 작업시수가
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f91c4ba2c1f817631d8f64a13aab77
https://doi.org/10.5781/kwjs.2012.30.2.147
https://doi.org/10.5781/kwjs.2012.30.2.147
Publikováno v:
Metals and Materials International. 16:827-832
This paper is concerned with the effects of welding heat (current x voltage = W) and travel speed (v) on the impact property and microstructure of FC (flux cored) welds. Two sets of plate were welded under different welding conditions such as higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a7ea6d45f65aefdb615a9d32a1ee4ba
https://doi.org/10.1007/s12540-010-1021-8
https://doi.org/10.1007/s12540-010-1021-8
Publikováno v:
Journal of the Korean Welding and Joining Society. 28:79-83
In this study, newly developed welding consumables for EGW were welded in EH 36 TM steel plates and their welded joints were evaluated in point of mechanical properties and microstructures compared with imported consumables. Newly developed welding c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91a6c767ad148ccb575d8f0ac3b5145b
https://doi.org/10.5781/kwjs.2010.28.2.079
https://doi.org/10.5781/kwjs.2010.28.2.079
Publikováno v:
Journal of the Korean Welding and Joining Society. 25:24-29
Finite element analysis for induction heating process including magnetic and thermal situations is presented. Because magnetic and thermal material properties vary with the temperature, material properties depending on temperature are considered. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ac9faf3e2eb2aa08f90a4aaa282449e
https://doi.org/10.5781/kwjs.2007.25.1.024
https://doi.org/10.5781/kwjs.2007.25.1.024
Autor:
Young-Soo Yang, Jin-Oh Yun
Publikováno v:
Journal of Mechanical Science and Technology. 20:1217-1223
Induction heating is a process that is accompanied with magnetic and thermal situation. This paper presents a simulation of a magneto-thermal coupled problem of an induction heating process for moving inductor coil. In the magnetic and thermal analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69a588a387fe45d2a1e6c63847791c96
https://doi.org/10.1007/bf02916020
https://doi.org/10.1007/bf02916020
Autor:
Jin-Oh Yun, Young-Soo Yang
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 28:948-954
Induction heating is a process that is accompanied with magnetic and thermal situation. When the high-frequency current flows in the coil, induced eddy current generates heat to conductor. To simulate an induction and induction heating process, the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13411f6dc72f538af8969f9510bf2ea6
https://doi.org/10.3795/ksme-a.2004.28.7.948
https://doi.org/10.3795/ksme-a.2004.28.7.948
Autor:
Jeong-Soo Lee, Jin-Oh Yun, Dong-Yong Lim, Yong-Won Jang, Bong-Joon Kim, Chong-In Oh, F. Barlat, Y. H. Moon, M. G. Lee
Publikováno v:
AIP Conference Proceedings.
This paper is focused on application submerged arc welding process, which offers many advantages compared to conventional CO2 welding process, for thin plate in ship structure. For this purpose, optimized welding conditions are determined according t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e0b2055d7f23662673b5f7fdc08e69
https://doi.org/10.1063/1.3457625
https://doi.org/10.1063/1.3457625