A unified ductile fracture criterion suitable for sheet and bulk metals considering multiple void deformation modes

L Zheng, Z Wang, B Meng, M Wan - International Journal of Plasticity, 2023 - Elsevier
In engineering practice, it is critical to accurately forecast the fracture initiation of ductile
metals. Currently, various uncoupled ductile fracture criteria (DFCs) have been constructed …

Dimensional change and springback of spherical shell in cryogenic forming

F Wu, X Fan, G Yang, X Chen, S Yuan - International Journal of Mechanical …, 2024 - Elsevier
Cryogenic forming has been developed to manufacture thin-walled curved aluminum alloy
components, whose final dimensions are affected by cryogenic shrinkage and springback …

Aluminum alloy W-temper cryogenic forming with enhanced formability and strength

X Fan, X Kang, X Chen, S Yuan - International Journal of Mechanical …, 2024 - Elsevier
Simultaneously obtaining excellent formability and post-form strength in the traditional sheet
metal forming of heat-treatable aluminum alloy is challenging, owing to the coexistence of …

[HTML][HTML] Predicting edge fracture in dual-phase steels: Significance of anisotropy-induced localization

Z Li, Y Chang, W Liu, J Lian - International Journal of Mechanical Sciences, 2024 - Elsevier
While experimental methods for characterizing edge fracture have advanced significantly,
current modeling approaches often neglect factors like anisotropy evolution and localization …

[HTML][HTML] Virtual modelling integrated phase field method for dynamic fracture analysis

Y Liu, Y Feng, D Wu, X Chen, W Gao - International Journal of Mechanical …, 2023 - Elsevier
A non-deterministic phase field (PF) virtual modelling framework is proposed for three-
dimensional dynamic brittle fracture. The developed framework is based on experimental …

A multi-material-oriented modeling framework to characterize and predict mechanical self-healing

Z Dai, X Zhu, FA Gilabert - International Journal of Mechanical Sciences, 2023 - Elsevier
In the family of smart materials termed as “self-healing materials”, there is a prominent
number of them sharing many similarities in the way that healing is affecting their post …

An uncoupled ductile fracture criterion for a wide range of stress states in sheet metal forming failure prediction

X Sun, W Shen, Y Li, X Hu, C Li, F Xue - Engineering Fracture Mechanics, 2024 - Elsevier
In industrial production, sheet metal rupture will inevitably occur in the process of forming,
especially in the shape of complex, relatively small thickness of the sheet. It is vital to …

Prediction and characterization of forming limits at necking from shear to equi-biaxial loading using the biaxial tensile testing method: Feasibility study and application …

Z Wang, D Guines, X Chu, L Leotoing - Mechanics of Materials, 2023 - Elsevier
Determination of forming limit curve (FLC) over a wide range of strain paths can provide a
more thorough understanding of sheet metal formability. In this work, for the first time, in …

An uncoupled ductile fracture model considering void shape change and necking coalescence

H Ding, T Zhu, X Wang, B Yang, S Xiao… - Engineering Fracture …, 2023 - Elsevier
In order to accurately describe the fracture behaviour of ductile metals in a wide range of
stress states, based on the mechanism of void nucleation, growth, and coalescence during …

Mechanical properties and fracture behavior of a TC4 titanium alloy sheet

Z Zhao, H Ji, Y Zhong, C Han, X Tang - Materials, 2022 - mdpi.com
TC4 titanium alloy has excellent comprehensive properties. Due to its light weight, high
specific strength, and good corrosion resistance, it is widely used in aerospace, military …