Autogenous laser welding of 0.8 mm thick butt joints of car body electro-galvanized steel sheet DC04 was investigated. The Yb:YAG disk laser TruDisk 3302 with the beam spot diameter of 200 μm was used. The effect of laser welding parameters and technological conditions on weld shape, penetration depth, process stability, microstructure and mechanical performance was determined. It was found that the laser beam spot focused on the top surface of a butt joint tends to pass through the gap, especially in the low range of heat input and high welding speed. All test welds were welded at a keyhole mode, and the weld metal was free of porosity. Thus, the keyhole laser welding of zinc coated steel sheets in butt configuration provides excellent con...
This thesis describes the technical development of the laser welding process and presents the result...
The article presents results of investigations on autogenous laser welding of new grade STRENX 1100 ...
The results of technological tests of laser pad welding of faying surface of exhaust valves of ASz62...
Autogenous laser welding of 5.0 mm thick butt joints of thermomechanically rolled steel S700MC was i...
The autogenous laser welding of 2.5 mm thick butt joints of thermomechanically rolled fine-grain ste...
The paper describes the application of an Yb:YAG disk laser with a maximum output of 3.3 kW for the ...
Contemporary grades of structural steels are produced using a very advanced thermo-mechanical treatm...
The paper deals with a problem of laser welding of zinc-coated steel (DX53D+Z and DX54D+Z) plates. E...
The project elaborated within the bachelor‘s degree field of B-STI Mechanical Engineering is focused...
The article evaluates the strength and ductility of laser butt joints made of 2 mm Docol 1200 M mart...
The purpose of this research was to develop novel laser welding methods to improve the quality and p...
Laser welding of steel - tungsten alloy joints requires deep understanding of the impact of the lase...
This paper describes the technology of welding of finned tubes made of the X5CrNi1810 (1.4301) auste...
The diploma thesis focuses on laser welding of extra deep-drawn steel sheet according to the standar...
W pracy przestawiono badania wpływu wybranych parametrów spawania laserowego na własności mechaniczn...
This thesis describes the technical development of the laser welding process and presents the result...
The article presents results of investigations on autogenous laser welding of new grade STRENX 1100 ...
The results of technological tests of laser pad welding of faying surface of exhaust valves of ASz62...
Autogenous laser welding of 5.0 mm thick butt joints of thermomechanically rolled steel S700MC was i...
The autogenous laser welding of 2.5 mm thick butt joints of thermomechanically rolled fine-grain ste...
The paper describes the application of an Yb:YAG disk laser with a maximum output of 3.3 kW for the ...
Contemporary grades of structural steels are produced using a very advanced thermo-mechanical treatm...
The paper deals with a problem of laser welding of zinc-coated steel (DX53D+Z and DX54D+Z) plates. E...
The project elaborated within the bachelor‘s degree field of B-STI Mechanical Engineering is focused...
The article evaluates the strength and ductility of laser butt joints made of 2 mm Docol 1200 M mart...
The purpose of this research was to develop novel laser welding methods to improve the quality and p...
Laser welding of steel - tungsten alloy joints requires deep understanding of the impact of the lase...
This paper describes the technology of welding of finned tubes made of the X5CrNi1810 (1.4301) auste...
The diploma thesis focuses on laser welding of extra deep-drawn steel sheet according to the standar...
W pracy przestawiono badania wpływu wybranych parametrów spawania laserowego na własności mechaniczn...
This thesis describes the technical development of the laser welding process and presents the result...
The article presents results of investigations on autogenous laser welding of new grade STRENX 1100 ...
The results of technological tests of laser pad welding of faying surface of exhaust valves of ASz62...