Since its inception nearly a century ago, the automotive industry has relied heavily on joining technologies. This industry utilizes a wide array of welding processes, materials, coatings, and designs. Laser welding is an important and highly advanced manufacturing technique in industry. An emerging option is laser hybrid arc welding.On the other hand, fatigue cracking is one of the primary damage mechanisms of structural components.This Master’s Thesis presents an investigation about fatigue behaviour of an automobile beam member from a company in Luleå. A study of influence of two welding methods (MAG Welding and Hybrid Welding) is carried out.This thesis is divided up into three studies: The first one is a theoretical introduction about ...
Abstract: Deep and narrow welds can be produced by laser welding at high welding speeds with a narro...
The geometrical aspects of laser hybrid welding before, during and after the process differ from aut...
Mg is already used as a cast alloy in the automotive industry. Using Mg wrought alloys - e.g., in th...
Since its inception nearly a century ago, the automotive industry has relied heavily on joining tech...
Nowadays automotive industry competence forces companies to employ high productivity fabrication tec...
This licentiate thesis focuses on the fatigue cracking behaviour of laser and hybrid laser-MAG welde...
Welding is a process that is used to join two or more components, usually for metallic material. T...
Welded joints are a major component that is often responsible for causing a structure failure or for...
The thesis focuses on weld defects in laser processed materials (for laser welding, laser hybrid arc...
Simplified fatigue and fracture mechanics based assessment methods are widely used by the industry t...
| openaire: EC/H2020/723246/EU//RAMSSES Funding Information: Open Access funding provided by Aalto U...
Welding always has a deteriorating effect on fatigue strength in structures under dynamic loading. W...
Abstract: Deep and narrow welds can be produced by laser welding at high welding speeds with a narro...
The geometrical aspects of laser hybrid welding before, during and after the process differ from aut...
Mg is already used as a cast alloy in the automotive industry. Using Mg wrought alloys - e.g., in th...
Since its inception nearly a century ago, the automotive industry has relied heavily on joining tech...
Nowadays automotive industry competence forces companies to employ high productivity fabrication tec...
This licentiate thesis focuses on the fatigue cracking behaviour of laser and hybrid laser-MAG welde...
Welding is a process that is used to join two or more components, usually for metallic material. T...
Welded joints are a major component that is often responsible for causing a structure failure or for...
The thesis focuses on weld defects in laser processed materials (for laser welding, laser hybrid arc...
Simplified fatigue and fracture mechanics based assessment methods are widely used by the industry t...
| openaire: EC/H2020/723246/EU//RAMSSES Funding Information: Open Access funding provided by Aalto U...
Welding always has a deteriorating effect on fatigue strength in structures under dynamic loading. W...
Abstract: Deep and narrow welds can be produced by laser welding at high welding speeds with a narro...
The geometrical aspects of laser hybrid welding before, during and after the process differ from aut...
Mg is already used as a cast alloy in the automotive industry. Using Mg wrought alloys - e.g., in th...