Residual stresses in polymeric parts are a great source of uncertainties for the design of industrial components. They are originated mainly during the injection molding process. Some of the problems related to this phenomenon are reduction to the mechanic strength, cracks propagation and warpage. Many efforts are employed to minimize these residual stresses and, to achieve that, an essential step is its measuring. There are methods and devices already available to measure residual stress in metallic materials, but in the field of polymeric material, many aspects remain unexplored. In the present work, a device to measure strain gage signals was built, which was employed to determine residual stresses according to the most established techn...
Residual stress measurement of shrink-fitted assemblies was achieved through finite element simulati...
The doctoral thesis is focused on the investigation of various cases that may occur in the measureme...
The elastic-plastic stress-strain field produced in a thin plate under equibiaxial loading during th...
International audienceResidual stresses in molded thermoplastics are caused by heterogeneous cooling...
Residual stress measurement is of utmost importance for the safety and reliability of engineering co...
© 2018 Author(s). Process induced stresses inherently exist in fiber reinforced polymer composites p...
The aim of this work was to analyze the influence of the process parameters on the residual stress o...
PhD ThesisResidual stress distributions in injection moulded polystyrene plaques have been computed...
Tensões residuais são uma das principais causas de falhas em componentes mecânicos submetidos a proc...
Abstract Residual stresses are present in materials or structural component in the absence of extern...
This thesis focuses on the measurement of the residual stress profile in fiber-reinforced composites...
Muitas especificações de engenharia, procedimentos de fabricação, inspeção e controle de qualidade j...
The main activities in the hole drilling residual stress measurement technique recently developed at...
Residual state of stress in structural materials affect positively or negatively behaviour of compon...
ABSTRACT The injection molding process is the most widely used processing technique for polymers. Th...
Residual stress measurement of shrink-fitted assemblies was achieved through finite element simulati...
The doctoral thesis is focused on the investigation of various cases that may occur in the measureme...
The elastic-plastic stress-strain field produced in a thin plate under equibiaxial loading during th...
International audienceResidual stresses in molded thermoplastics are caused by heterogeneous cooling...
Residual stress measurement is of utmost importance for the safety and reliability of engineering co...
© 2018 Author(s). Process induced stresses inherently exist in fiber reinforced polymer composites p...
The aim of this work was to analyze the influence of the process parameters on the residual stress o...
PhD ThesisResidual stress distributions in injection moulded polystyrene plaques have been computed...
Tensões residuais são uma das principais causas de falhas em componentes mecânicos submetidos a proc...
Abstract Residual stresses are present in materials or structural component in the absence of extern...
This thesis focuses on the measurement of the residual stress profile in fiber-reinforced composites...
Muitas especificações de engenharia, procedimentos de fabricação, inspeção e controle de qualidade j...
The main activities in the hole drilling residual stress measurement technique recently developed at...
Residual state of stress in structural materials affect positively or negatively behaviour of compon...
ABSTRACT The injection molding process is the most widely used processing technique for polymers. Th...
Residual stress measurement of shrink-fitted assemblies was achieved through finite element simulati...
The doctoral thesis is focused on the investigation of various cases that may occur in the measureme...
The elastic-plastic stress-strain field produced in a thin plate under equibiaxial loading during th...