Investigation of deformation and failure features in hot stamping of AA6082: Experimentation and modelling
MS Mohamed, AD Foster, J Lin, DS Balint… - international Journal of …, 2012 - Elsevier
This paper introduces a set of coupled viscoplastic constitutive equations for deformation
and damage in hot stamping and cold die quenching of AA6082 panel parts. The equation …
and damage in hot stamping and cold die quenching of AA6082 panel parts. The equation …
The development of continuum damage mechanics-based theories for predicting forming limit diagrams for hot stamping applications
This paper presents a novel plane-stress continuum damage mechanics (CDM) model for
the prediction of the different shapes of forming limit diagrams (FLCs) for aluminium alloys …
the prediction of the different shapes of forming limit diagrams (FLCs) for aluminium alloys …
A controlled Poisson Voronoi tessellation for grain and cohesive boundary generation applied to crystal plasticity analysis
A novel computational framework is presented for the representation of virtual polycrystalline
grain structures with cohesive boundaries for large-scale crystal plasticity finite element …
grain structures with cohesive boundaries for large-scale crystal plasticity finite element …
Investigation of the effects of thermal gradients present in Gleeble high-temperature tensile tests on the strain state for free cutting steel
E Kardoulaki, J Lin, D Balint… - The Journal of Strain …, 2014 - journals.sagepub.com
A common feature of uniaxial high-temperature tension tests, and to a certain extent
compression tests, performed using a Gleeble thermomechanical testing system that …
compression tests, performed using a Gleeble thermomechanical testing system that …
Formation mechanism of cracks formed during drilling of a cold drawn prestressing 1215 free-cutting steel
X Xu, Z Gao, L Zhang, Q Wu, X Zhang, J Fu… - Engineering Failure …, 2024 - Elsevier
Abstract 1215 steel is a low-carbon free-cutting steel with the largest production, and its
quality issues are complex and diverse. The formation mechanism of cracks formed during …
quality issues are complex and diverse. The formation mechanism of cracks formed during …
A new parameter for modelling three-dimensional damage evolution validated by synchrotron tomography
Novel methods of correlating damage evolution measurement techniques are explored to
produce improved constitutive equations that better account for the effect of initial inclusion …
produce improved constitutive equations that better account for the effect of initial inclusion …
A new damage evolution model for cold forging of bearing steel-balls
T He, Y Huo - Transactions of the Indian Institute of Metals, 2018 - Springer
As ductile damage has a severe impact on the performance of bearing steel-balls (BSB), it is
necessary to apply the ductile damage evolution model for predicting the distribution of …
necessary to apply the ductile damage evolution model for predicting the distribution of …
Dynamic recrystallization-dependent damage modeling during hot forming
Hot forming processes are extensively used to produce semi-finished and finished
components. At elevated temperatures, dynamic recovery and recrystallization processes …
components. At elevated temperatures, dynamic recovery and recrystallization processes …
Formation mechanisms of cracks formed during hot rolling of free-machining steel billets
Y Kim, H Kim, SY Shin, K Rhee, SB Ahn, DL Lee… - … Materials Transactions A, 2012 - Springer
In this study, cracks formed in the edge side of Bi-S–based free-machining steel billets
during hot rolling were analyzed in detail, and their formation mechanisms were clarified in …
during hot rolling were analyzed in detail, and their formation mechanisms were clarified in …
An investigation on the machinability of newly developed low-carbon sulphurised free-cutting steels
X Xia, J Zhang, Y Zou - Proceedings of the Institution of …, 2016 - journals.sagepub.com
An investigation into the cutting performance of newly developed free-cutting steels was
conducted at high cutting speeds (150, 200 and 300 m/min) using cemented carbide cutting …
conducted at high cutting speeds (150, 200 and 300 m/min) using cemented carbide cutting …