There are a need for reducing the weight of vehicles, one solution is to implement cast lightweight materials such as the high pressure die cast AM50 magnesium alloy. The weldability of this cast alloy is poor and to implement the use of the alloy commercially a welding process is needed that limits the porosity of the weld. The aim of this thesis is to study the effect of the welding parameters on the porosity in the weld, for three laser welding methods. The welding methods examined are single spot and twin spot laser using either a beam splitter or separate optics. The microstructure of the base material are also examined in order to evaluate relations between the components of the microstructure and the porosity in the weld. It was conc...
Laser arc hybrid welding presents many benefits but has many parameters that must be optimised for i...
Lightweight structures for aerospace applications can be achieved by the use of materials with a hig...
This thesis treats laser welding of aluminium alloys from a practical perspective with elements of m...
Welding aluminium often results in porosity in the weld. One way to reduce porosity is by carful wel...
There is a strong industrial need for developing robust and flexible manufacturing methods for futur...
Automotive industry tends to use lightweight alloys to save on mass in order to have more economic a...
Magnesium, as the lightest structural metal, has been widely used in the automotive and aerospace in...
Magnesium, as the lightest structural metal, has been widely used in the automotive and aerospace in...
Aiming at establishing a reliable welding technique for magnesium alloys, the laser weldability of d...
The effect of porosity on weld metal of AA6061-T6 aluminium alloy with 6 mm thick plates using two d...
This bachelor thesis is aimed on studying weld porosity of aluminium alloys made by laser-TIG techno...
Detta examensarbete handlar om lasersvetsning av koppar-hairpins som används som statorlindning i el...
In this article, parameters of Double-Pulse Metal Inert Gas Welding (DP-MIG) was used for minimising...
The aluminum alloys have lager application in the world-wide metallurgic industry. When welding alum...
Porosity has been frequently observed in solidified, deep penetration pulsed laser welds. Porosity i...
Laser arc hybrid welding presents many benefits but has many parameters that must be optimised for i...
Lightweight structures for aerospace applications can be achieved by the use of materials with a hig...
This thesis treats laser welding of aluminium alloys from a practical perspective with elements of m...
Welding aluminium often results in porosity in the weld. One way to reduce porosity is by carful wel...
There is a strong industrial need for developing robust and flexible manufacturing methods for futur...
Automotive industry tends to use lightweight alloys to save on mass in order to have more economic a...
Magnesium, as the lightest structural metal, has been widely used in the automotive and aerospace in...
Magnesium, as the lightest structural metal, has been widely used in the automotive and aerospace in...
Aiming at establishing a reliable welding technique for magnesium alloys, the laser weldability of d...
The effect of porosity on weld metal of AA6061-T6 aluminium alloy with 6 mm thick plates using two d...
This bachelor thesis is aimed on studying weld porosity of aluminium alloys made by laser-TIG techno...
Detta examensarbete handlar om lasersvetsning av koppar-hairpins som används som statorlindning i el...
In this article, parameters of Double-Pulse Metal Inert Gas Welding (DP-MIG) was used for minimising...
The aluminum alloys have lager application in the world-wide metallurgic industry. When welding alum...
Porosity has been frequently observed in solidified, deep penetration pulsed laser welds. Porosity i...
Laser arc hybrid welding presents many benefits but has many parameters that must be optimised for i...
Lightweight structures for aerospace applications can be achieved by the use of materials with a hig...
This thesis treats laser welding of aluminium alloys from a practical perspective with elements of m...