Melting ratio in laser welding of dissimilar metals

1994 ◽  
Vol 13 (13) ◽  
pp. 980-982 ◽  
Author(s):  
Zheng Sun ◽  
Tapani Moisio
Keyword(s):  
Laser Welding ◽  
Dissimilar Metals

scholarly journals Dissimilar Metals Laser Welding between DP1000 Steel and Aluminum Alloy 1050

Metals ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 102 ◽  
Author(s):  
António Pereira ◽  
Ana Cabrinha ◽  
Fábio Rocha ◽  
Pedro Marques ◽  
Fábio Fernandes ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Laser Welding ◽  
Mechanical Tests ◽  
Welding Parameters ◽  
Dissimilar Metals ◽  
Butt Welding ◽  
Electron Microscopes ◽  
1050 Aluminum Alloy ◽  
Scanning Electron Microscopes

The welding of dissimilar metals was carried out using a pulsed Nd: YAG laser to join DP1000 steel and an aluminum alloy 1050 H111. Two sheets of each metal, with 30 × 14 × 1 mm3, were lap welded, since butt welding proved to be nearly impossible due to the huge thermal conductivity differences and melting temperature differences of these materials. The aim of this research was to find the optimal laser welding parameters based on the mechanical and microstructure investigations. Thus, the welded samples were then subjected to tensile testing to evaluate the quality of the joining operation. The best set of welding parameters was replicated, and the welding joint obtained using these proper parameters was carefully analyzed using optical and scanning electron microscopes. Despite the predicted difficulties of welding two distinct metals, good quality welded joints were achieved. Additionally, some samples performed satisfactorily well in the mechanical tests, reaching tensile strengths close to the original 1050 aluminum alloy.

Development of Laser Welding Method for Dissimilar Metals Aiming for Fuel Saving and Reduce Environmental Pollution by Lightening Automobile Chassis

2003 ◽  
Vol 2003 (0) ◽  
pp. 201-202
Author(s):  
Yukio MIYASHITA ◽  
Yoshiharu MUTOH ◽  
Jin Quan XU ◽  
Masatoshi AKAHORI ◽  
Hayato OKUMURA
Keyword(s):  
Laser Welding ◽  
Environmental Pollution ◽  
Dissimilar Metals ◽  
Fuel Saving ◽  
Welding Method

Laser Welding Of Mg-Ti Dissimilar Metals With The Assistance Of Al And Ni Elements

2018 ◽  
Author(s):  
Caiwang Tan ◽  
Xiaoye Zhao ◽  
Xiaoguo Song
Keyword(s):  
Laser Welding ◽  
Dissimilar Metals

Laser Welding of Dissimilar Metals with Large Thickness Ratio

1996 ◽  
Vol 29 (2) ◽  
pp. 17 ◽  
Author(s):  
V. Anandkumar ◽  
E. Venkatesan ◽  
Baldev Raj ◽  
C. Karthikeyan ◽  
R. S. Babu
Keyword(s):  
Laser Welding ◽  
Thickness Ratio ◽  
Dissimilar Metals ◽  
Large Thickness

Laser Welding-Brazing Characteristics of Dissimilar Metals Mg/Ti with Al Interlayers

2015 ◽  
Vol 42 (1) ◽  
pp. 0103002
Author(s):  
檀财旺 Tan Caiwang ◽  
巩向涛 Gong Xiangtao ◽  
李俐群 Li Liqun ◽  
冯吉才 Feng Jicai
Keyword(s):  
Laser Welding ◽  
Dissimilar Metals

314 Effect of Filler Metal on Laser Welding of AZ31/A5052 Dissimilar Metals

2005 ◽  
Vol 2005.54 (0) ◽  
pp. 79-80
Author(s):  
Yukio MIYASHITA ◽  
Rattana Borrisotthekul ◽  
Yoshiharu MUTOH
Keyword(s):  
Laser Welding ◽  
Filler Metal ◽  
Dissimilar Metals

Laser Welding of Dissimilar Metals Lap Joint for Lightening of Automobile

2004 ◽  
Vol 2004 (0) ◽  
pp. 113-114
Author(s):  
Yukio MIYASHITA ◽  
Rattana Borrisotthekul ◽  
Masato FUJIMAKI ◽  
Hirotaka HASEGAWA ◽  
Yoshiharu MUTOH
Keyword(s):  
Laser Welding ◽  
Dissimilar Metals ◽  
Lap Joint
Sign in / Sign up

Export Citation Format

Share Document