Recent developments and trends in sheet metal forming
T Trzepieciński - Metals, 2020 - mdpi.com
Sheet metal forming (SMF) is one of the most popular technologies for obtaining finished
products in almost every sector of industrial production, especially in the aircraft, automotive …
products in almost every sector of industrial production, especially in the aircraft, automotive …
Use of uncoupled ductile damage models for fracture forming limit prediction during two-stage forming of aluminum sheet material
In this paper, failure limits of aluminum AA5052 sheet material were experimentally
investigated, and subsequently, these were predicted using various uncoupled ductile …
investigated, and subsequently, these were predicted using various uncoupled ductile …
Numerical prediction of sheared edge profiles in sheet metal trimming using ductile fracture modeling
In this study, experimental and numerical analyses are conducted to investigate sheared
edges after trimming three automotive sheet metals including TRIP steel, hot-stamped (HS) …
edges after trimming three automotive sheet metals including TRIP steel, hot-stamped (HS) …
Crystal plasticity finite element–Marciniak-Kuczynski approach with surface roughening effect in predicting formability of ultra-thin ferritic stainless steel sheets
Abstract Forming Limit Diagrams (FLDs) of 0.1 and 1 mm thick ultra-thin ferritic stainless
steel (FSS) sheets are predicted using a combination of the crystal plasticity finite element …
steel (FSS) sheets are predicted using a combination of the crystal plasticity finite element …
Mechanical and microstructural behaviour of AA7075 aluminium alloy for sub-zero temperature sheet stamping process
Age-hardenable aluminium 7XXX alloy sheets represents a very attractive material for the
aerospace field; however, their limited formability at room temperature restricts their …
aerospace field; however, their limited formability at room temperature restricts their …
A closed-form expression of a ductile Fracture Limit Surface (FLS) for general plane stress deformation paths
Ductile fracture in metals is a complex phenomenon caused by the nucleation, growth, and
aggregation of micron-sized voids. Existing theoretical models for fracture use …
aggregation of micron-sized voids. Existing theoretical models for fracture use …
Analyses of shearing mechanism during shear-cutting of 980 MPa dual-phase steel sheets using ductile fracture modeling and simulation
In this work, the effects of various process input parameters in the sheared edge
characteristics are studied during shear-cutting of DP980 sheet material. A virtual …
characteristics are studied during shear-cutting of DP980 sheet material. A virtual …
[HTML][HTML] Multi-scale modelling of evolving plastic anisotropy during Al-alloy sheet forming
Accurate modelling of local evolving texture and yield surface evolution in complex strain
path are of crucial importance to the accurate sheet metal forming simulations. This work …
path are of crucial importance to the accurate sheet metal forming simulations. This work …
Investigation of shear and tensile mechanical properties of ZK60 Mg alloy sheet processed by rolling and sheet extrusion
The microstructure, texture and mechanical behavior of two wrought ZK60 magnesium
alloys were investigated by tensile test and shear punch test (SPT). The samples processed …
alloys were investigated by tensile test and shear punch test (SPT). The samples processed …
Earing reduction by varying blank holding force in deep drawing with deep neural network
In the present study, we propose a novel method of varying blank holding force (BHF) with
the segmental blank holder and investigated its influence on the earing reduction in the …
the segmental blank holder and investigated its influence on the earing reduction in the …