In this study a finite element model has been created in ABAQUS/Standard in order to replicate impact tests performed by SSAB and to determine residual stresses in a plate. Uniaxial tensile tests have been done in order to determine the plastic behaviour of a high strength steel from the manufacturer SSAB and to determine whether the material can be assumed to be isotropic. Test specimens in the rolling and cross-rolling direction were cut out from an undeformed plate. The data was fit to a Voce hardening law which showed that the material is not isotropic due to different initial yield stresses. However, the hardening curve can be regarded as isotropic due to small differences between the rolling and cross-rolling direction. Vickers hardne...
Vevaxeldeformation studeras i samband med uppspänning i en virvelfräsmaskin inför en skärande proces...
Sheet metals are often used in automotive and aerospace applications for safety-relevant components....
Tools for numerical analysis is a prerequisite in product development. Variations of the finite elem...
In this study a finite element model has been created in ABAQUS/Standard in order to replicate impac...
In crashes, fracture of Ductile Cast Iron (DCI) components can have a big influence on the global be...
Weight reduction is one possibility to reduce fuel consumption and emission of transportation vehicl...
In the automotive industry there is a conflict between the need for weight reduction in order to red...
There is currently a knowledge gap regarding the plastic material properties of many steel types tha...
I denne avhandlingen ble eksperiment med syklisk last utført ved bruk av et anti-knekkingsutstyr for...
the FE analyses. Traditionally all parts are modeled with isotropic base material. Analyses are made...
This work contributes with the development of experimental conditions and methods for creating artif...
This project that has been executed in collaboration with Saab aerostructures deals with how three m...
In aerospace applications, products must comply with the highest standards and quality or performanc...
Residual stress has a great influence on the metal, but it is difficult to measure at small area usi...
The purpose of this report is to evaluate the hardness and microstructure in bent and welded samples...
Vevaxeldeformation studeras i samband med uppspänning i en virvelfräsmaskin inför en skärande proces...
Sheet metals are often used in automotive and aerospace applications for safety-relevant components....
Tools for numerical analysis is a prerequisite in product development. Variations of the finite elem...
In this study a finite element model has been created in ABAQUS/Standard in order to replicate impac...
In crashes, fracture of Ductile Cast Iron (DCI) components can have a big influence on the global be...
Weight reduction is one possibility to reduce fuel consumption and emission of transportation vehicl...
In the automotive industry there is a conflict between the need for weight reduction in order to red...
There is currently a knowledge gap regarding the plastic material properties of many steel types tha...
I denne avhandlingen ble eksperiment med syklisk last utført ved bruk av et anti-knekkingsutstyr for...
the FE analyses. Traditionally all parts are modeled with isotropic base material. Analyses are made...
This work contributes with the development of experimental conditions and methods for creating artif...
This project that has been executed in collaboration with Saab aerostructures deals with how three m...
In aerospace applications, products must comply with the highest standards and quality or performanc...
Residual stress has a great influence on the metal, but it is difficult to measure at small area usi...
The purpose of this report is to evaluate the hardness and microstructure in bent and welded samples...
Vevaxeldeformation studeras i samband med uppspänning i en virvelfräsmaskin inför en skärande proces...
Sheet metals are often used in automotive and aerospace applications for safety-relevant components....
Tools for numerical analysis is a prerequisite in product development. Variations of the finite elem...