부산대학교 하이브리드소재솔루션 국가핵심연구센터(NCRC)
부산대학교 융합학부
b 태광테크 기술연구소
c 대우조선해양 산업기술연구소 용접기술연구그룹
National Core Research Center for Hybrid Materials Solution, Pusan National University, San 30, Jangjeon-Dong, Geumjeong-Gu, Busan 609-735, Korea
a Pusan National Univ., Graduate School of Convergence Science, San 30, Jangjeon-Dong, Geumjeong-Gu, Busan 609-735, Korea
b R&D Center, Taekwang Tech Co., LTD, 346-77 Hwasangongdan-gil, Chunbuk-myun, Kyoungju-si Kyoungsangbuk-do 780-872, Korea
c Welding Engineering R&D group, Daewoo Shipbuilding and Marine Engineering Co., Ltd., 3370, Geoje-daero, Geoje-si, Gyeongsangnam-do 656-714, Korea
© The Korean Powder Metallurgy Institute All rights reserved
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Elements | Cu | Ni | Mn | Fe | Pb | Zn | Others | T.S (MPa) | Y.S (MPa) | E.L (%) |
---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||
Wt(%) | Bal. | 9-11 | 1.0 | 1.0-1.8 | 0.05 | 1.0 | 0.5 | 338 | 125 | 20 |
Specimens | G of base metal | G of HAZ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GTAW | 7.2 | 5.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
FSW | 7.2 | 6.3 |
Elements | Cu | Ni | Mn | Fe | Pb | Zn | Others | T.S (MPa) | Y.S (MPa) | E.L (%) |
---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||
Wt(%) | Bal. | 9-11 | 1.0 | 1.0-1.8 | 0.05 | 1.0 | 0.5 | 338 | 125 | 20 |
Specimens | G of base metal | G of HAZ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GTAW | 7.2 | 5.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
FSW | 7.2 | 6.3 |