A review of characterization and modelling approaches for sheet metal forming of lightweight metallic materials
Lightweight sheet metals are attractive for aerospace and automotive applications due to
their exceptional properties, such as low density and high strength. Sheet metal forming …
their exceptional properties, such as low density and high strength. Sheet metal forming …
Opportunities and challenges in metal forming for lightweighting: review and future work
The purposes of this review are to summarize the historical progress in the last 60 years of
lightweight metal forming, to analyze the state-of-the-art, and to identify future directions in …
lightweight metal forming, to analyze the state-of-the-art, and to identify future directions in …
Experimental characterization and modeling of complex anisotropic hardening in quenching and partitioning (Q&P) steel subject to biaxial non-proportional loadings
Quenching and partitioning (Q&P) steels, as one of the third-generation advanced high
strength steels, exhibit complex anisotropic hardening behavior under biaxial non …
strength steels, exhibit complex anisotropic hardening behavior under biaxial non …
Lode-dependent anisotropic-asymmetric yield function for isotropic and anisotropic hardening of pressure-insensitive materials. Part I: Quadratic function under non …
It is challenging to precisely model the complicated plastic deformation of metals, including
anisotropy in strength and plastic deformation, strength differential effect, anisotropic …
anisotropy in strength and plastic deformation, strength differential effect, anisotropic …
Understanding plasticity in multiphase quenching & partitioning steels: Insights from crystal plasticity with stress state-dependent martensitic transformation
This study develops a novel crystal plasticity (CP) model incorporating deformation-induced
martensitic transformation (DIMT) and transformation-induced plasticity (TRIP) effect to …
martensitic transformation (DIMT) and transformation-induced plasticity (TRIP) effect to …
A non-quadratic pressure-sensitive constitutive model under non-associated flow rule with anisotropic hardening: Modeling and validation
A non-associated flow rule (non-AFR) constitutive model is proposed to describe the
evolving yield stress and plastic potential surfaces of sheet metal under plane stress …
evolving yield stress and plastic potential surfaces of sheet metal under plane stress …
Anisotropic plasticity and fracture of alpha titanium sheets from cryogenic to warm temperatures
Titanium is promising for manufacturing high-performance components in aerospace,
marine, energy and healthcare. Whether the forming potential of alpha titanium can be …
marine, energy and healthcare. Whether the forming potential of alpha titanium can be …
[HTML][HTML] Plastic anisotropy of sheet metals under plane strain loading: A novel non-associated constitutive model based on fourth-order polynomial functions
Constitutive modeling of sheet metals under plane strain state is important but challenging.
Recent studies report that the yield strength and plastic strain rate of sheet metals in the …
Recent studies report that the yield strength and plastic strain rate of sheet metals in the …
Modeling stress anisotropy, strength differential, and anisotropic hardening by coupling quadratic and stress-invariant-based yield functions under non-associated …
An accurate description of yield surface is essential for the high-fidelity numerical analyses
of sheet metal forming processes. In this work, a simple coupling of anisotropic quadratic …
of sheet metal forming processes. In this work, a simple coupling of anisotropic quadratic …
[HTML][HTML] Characterization and modeling of biaxial plastic anisotropy in metallic sheets
The anisotropic behavior of cold-rolled sheet metals has been extensively studied, typically
characterized by uniaxial loading tests in different directions to determine yield strengths …
characterized by uniaxial loading tests in different directions to determine yield strengths …