Effect of martensite morphology and volume fraction on the low-temperature impact toughness of dual-phase steels

J Wang, W Li, X Zhu, L Zhang - Materials Science and Engineering: A, 2022 - Elsevier
The influence of martensite morphology and volume fraction on low-temperature impact
toughness of dual-phase (DP) steels was investigated by impact tests, nanoindentation …

[HTML][HTML] Proposal of a hydrogen embrittlement index for a martensitic advanced high-strength steel

F Aiello, M Beghini, CM Belardini, L Bertini… - Corrosion …, 2023 - Elsevier
This paper proposes a definition of a Hydrogen Embrittlement Index for assessing structural
components made by a martensitic advanced high-strength steel. A material model …

Performance review of various uncoupled fracture criteria for TRIP steel sheet

VK Barnwal, SY Lee, J Choi, JH Kim, F Barlat - International Journal of …, 2021 - Elsevier
The exact numerical description of ductile fracture for advanced high strength steel (AHSS)
sheets, particularly for different deformation modes, is an ongoing issue for the sheet metal …

Fracture characteristics of advanced high strength steels during hole expansion test

VK Barnwal, SY Lee, SY Yoon, JH Kim… - International Journal of …, 2020 - Springer
This study was performed to estimate the stretch-flangeability of two important advanced
high strength steel (AHSS) sheets, ie DP980 and TRIP1180, using hole-expansion test …

Identification of strain hardening behaviors in titanium alloys using tension tests and inverse finite element method

H Zhang, C Xu, T Gao, X Li, H Song - Journal of Mechanical Science and …, 2023 - Springer
This study proposes an inverse methodology for determining the strain hardening behaviors
at large deformation of titanium alloys using uniaxial tensile and notched tests with finite …

On the fracture characteristics of advanced high strength steels during hydraulic bulge test

VK Barnwal, SY Lee, J Choi, JH Kim, F Barlat - International Journal of …, 2021 - Elsevier
The advanced high strength steels (AHSS) are well recognized for their high-strength-to-
weight ratio combined with good shock absorption properties. Moreover, these steels are …

Predicting hot deformation behaviors under multiaxial loading using the Gurson-Tvergaard-Needleman damage model for Ti–6Al–4V alloy sheets

HJ Bong, D Kim, YN Kwon, J Lee - European Journal of Mechanics-A …, 2021 - Elsevier
In this study, the hot deformation behavior of Ti–6Al–4V alloy sheets was investigated at a
temperature of 650° C after being subjected to various forming histories. The studied …

Formability limits, fractography and fracture toughness in sheet metal forming

JP Magrinho, MB Silva, L Reis, PAF Martins - Materials, 2019 - mdpi.com
This paper is focused on the utilisation of double edge notched tension, staggered and
shear tests to determine fracture toughness and the formability limits by fracture in principal …

Application of laser deposition to mechanical characterization of advanced high strength steels subject to non-proportional loading

J Min, J Kong, Y Hou, Z Liu, J Lin - Experimental Mechanics, 2022 - Springer
Background Characterization of hardening and fracture limits of advanced high strength
steels (AHSSs) undergoing strain path changes (SPCs) are particularly challenging for …

[HTML][HTML] Formability of third generation advanced high strength steel: experimental and theoretical approach

MC Butuc, G Vincze, R Santos, A Pereira… - International Journal of …, 2024 - Elsevier
The aim of this paper is to evaluate, predict and analyse the plastic properties and
formability of third-generation advanced high-strength steel (3genAHSS), with a specific …