Effect of laser welding parameters on the temperature distribution, microstructure and mechanical properties of dissimilar weld joint of Inconel 625 and stainless steel 304

2022 ◽  
Vol 131 ◽  
pp. 105859
Author(s):  
Li Yan ◽  
Jafar Eskandari Jam ◽  
Mohsen Heydari Beni ◽  
Mohammad Javad Kholoud ◽  
Dumitru Baleanu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Temperature Distribution ◽  
Laser Welding ◽  
Weld Joint ◽  
Inconel 625 ◽  
Welding Parameters ◽  
Dissimilar Weld ◽  
Microstructure And Mechanical Properties ◽  
Stainless Steel 304

scholarly journals Effects of post weld heat treatments on the microstructure and mechanical properties of dissimilar weld of supermartensític stainless steel

2014 ◽  
Vol 17 (5) ◽  
pp. 1336-1343 ◽  
Author(s):  
Sérgio Souto Maior Tavares ◽  
Clóvis Ribeiro Rodrigues ◽  
Juan Manuel Pardal ◽  
Edvan da Silva Barbosa ◽  
Hamilton Ferreira Gomes de Abreu
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Heat Treatments ◽  
Supermartensitic Stainless Steel ◽  
Dissimilar Weld ◽  
Microstructure And Mechanical Properties ◽  
Weld Heat

Studies on microstructure and mechanical properties of keyhole mode Nd:YAG laser welded Inconel 625 and duplex stainless steel, SAF 2205

2015 ◽  
Vol 30 (21) ◽  
pp. 3288-3298 ◽  
Author(s):  
K. Devendranath Ramkumar ◽  
P. Shiva Goutham Kumar ◽  
V. Sai Radhakrishna ◽  
Karan Kothari ◽  
R. Sridhar ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Nd:Yag Laser ◽  
Inconel 625 ◽  
Microstructure And Mechanical Properties ◽  
Image Position ◽  
Saf 2205

Abstract

Laser Welding of High-Strength CP Steels: Dissimilar Welds

2015 ◽  
Vol 647 ◽  
pp. 141-146 ◽  
Author(s):  
Jan Kašpar ◽  
Stanislav Němeček
Keyword(s):  
Mechanical Properties ◽  
Laser Welding ◽  
Fatigue Cracks ◽  
High Strength ◽  
Fatigue Behaviour ◽  
Fatigue Tests ◽  
Welding Parameters ◽  
Dissimilar Weld ◽  
Tension Tests ◽  
Dissimilar Welds

The paper explores laser welding of high-strength CP-W® 800 steel and forged steel. Dissimilar welds were produced with different welding parameters. Two welding beam diameters were used. The microstructure and mechanical properties of the resulting welds were examined. Metallographic sections were prepared and microhardness and tension tests were carried out. Fatigue tests were conducted on the weld specimens to map the effects of welding parameters on the fatigue behaviour of the dissimilar weld between the CP steel and the forged steel. Greater amount of heat input impairs the strength of the joint but improves its resistance to initiation of fatigue cracks.

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