Damage in metal forming
Physical mechanisms of ductile damage in metal forming, experimental characterization
methods for damage, and models predicting the damage level in formed components are …
methods for damage, and models predicting the damage level in formed components are …
Numerical prediction of springback and ductile damage in rubber-pad forming process of aluminum sheet metal
Rubber forming is a sheet metal forming process using flexible punch or die. In this paper,
finite element method is introduced to analyze rubber-pad forming process of aluminum …
finite element method is introduced to analyze rubber-pad forming process of aluminum …
Experimental and numerical research for the failure behavior of the clinched joint using modified Rousselier model
SD Zhao, F Xu, JH Guo, XL Han - Journal of Materials Processing …, 2014 - Elsevier
The ductile fracture of the clinched joint is studied by the experiments and simulations using
a modified Rousselier model. Although tension failure has been successfully predicted by …
a modified Rousselier model. Although tension failure has been successfully predicted by …
Numerical investigation of the forming capability of bulge process by using rubber as a forming medium
A finite element simulation of flexible bulge forming of aluminum sheet metal is carried out.
The effect of rubber pad on forming capability is studied by comparing flexible bulge to …
The effect of rubber pad on forming capability is studied by comparing flexible bulge to …
Numerical formulation of anisotropic elastoplastic behavior coupled with damage model in forming processes
The present paper proposes a mathematical development of the plasticity and damage
approaches to simulate sheet metal forming processes. It focuses on the numerical …
approaches to simulate sheet metal forming processes. It focuses on the numerical …
Analysis of shear ductile damage in forming processes using a micromechanical model with void shape effects
The aim of this work is to investigate and predict ductile failure in forming processes.
Experimental results of deep drawing and corrugation processing on aluminum alloys …
Experimental results of deep drawing and corrugation processing on aluminum alloys …
Damage evolution and thermal coupled effects in inelastic solids
M Vaz Jr, PA Muñoz-Rojas, MR Lange - International Journal of …, 2011 - Elsevier
Mechanical degradation and ductile failure in metal forming operations can be successfully
modelled using Continuum Damage Mechanics. In addition to elastic–plastic deformations …
modelled using Continuum Damage Mechanics. In addition to elastic–plastic deformations …
Continuum damage mechanics analysis of strip tearing in a tandem cold rolling process
Strip tearing during tandem cold rolling is one of the manufacturing issues in the rolling
industry that can significantly increase production costs. In this paper, an explicit finite …
industry that can significantly increase production costs. In this paper, an explicit finite …
Numerical implementation of coupled anisotropic plasticity-ductile damage in sheet metal forming process
This paper deals with the implementation of an anisotropic plasticity constitutive equations
exhibiting non-linear isotropic, kinematic hardening and coupled continuum ductile damage …
exhibiting non-linear isotropic, kinematic hardening and coupled continuum ductile damage …
Hardening prediction of diverse materials using the Digital Image Correlation technique
In recent years, due to the introduction of higher resistance materials in the automotive
sector, sheet metal-forming tool-makers have been forced to deal with more challenging …
sector, sheet metal-forming tool-makers have been forced to deal with more challenging …