Comparative study of constitutive modeling for Ti–6Al–4V alloy at low strain rates and elevated temperatures

N Kotkunde, AD Deole, AK Gupta, SK Singh - Materials & Design, 2014 - Elsevier
An accurate prediction of flow behavior of metals considering the combined effects of strain,
strain rate and temperature is essential for understanding flow response of metals …

Establishing flow stress behaviour of Ti-6Al-4V alloy and development of constitutive models using Johnson-Cook method and Artificial Neural Network for quasi-static …

S Deb, A Muraleedharan, RJ Immanuel… - Theoretical and Applied …, 2022 - Elsevier
Abstract Ti-6Al-4V alloy is one of the most widely used material in both research as well as
in commercial industries at present due to its high strength-to-weight ratio, low density and …

New findings on the cryogenic TWIP effect in Ti-3Al-2Zr-1.5 Mo alloy with lamellar microstructure

R Zhang, Q Zhao, D Guo, Y Du, L Zou, Y Ying, B Zhang… - Scripta Materialia, 2023 - Elsevier
Quasi-static tensile deformation behaviors at room temperature (RT) and 77 K of Ti-3Al-2Zr-
1.5 Mo alloy with lamellar microstructure were systematically investigated in this study. The …

Strain hardening of titanium alloy Ti6Al4V sheets with prior heat treatment and cold working

RK Gupta, VA Kumar, C Mathew, GS Rao - Materials Science and …, 2016 - Elsevier
Strain hardening of Titanium alloy Ti6Al4V has been studied at four different strain rates
(10− 4 to 10− 1 s− 1) under tensile loading at four different heat treatment conditions viz. mill …

Numerical study on laser shock peening of TC4 titanium alloy based on the plate and blade model

C Wang, K Li, X Hu, H Yang, Y Zhou - Optics & Laser Technology, 2021 - Elsevier
The compressive residual stresses and grain refinement induced by laser shock peening
(LSP) are two very important surface strengthening mechanisms that are responsible for the …

Simultaneously improved strength and elongation at cryogenic temperature in Ti–5Al–1V–1Sn–1Zr-0.8 Mo alloy with a bimodal structure

Q Wang, JQ Ren, BB Zhang, C **n, YK Wu… - Materials Science and …, 2021 - Elsevier
The tensile properties and deformed microstructures of Ti–5Al–1V–1Sn–1Zr-0.8 Mo (Ti5111)
alloy with a bimodal structure under different deformation temperatures are investigated. As …

High impact toughness of CT20 alloy induced by multi-factor coupling

R Zhang, Q Zhao, D Guo, Y Ying, H Wang… - Journal of Materials …, 2024 - Elsevier
Impact deformation behaviors of CT20 alloy with lamellar microstructure (LM), equiaxed
microstructure (EM) and bimodal microstructure (BM) at room temperature were …

[PDF][PDF] Strain hardening in aerospace alloys

RK Gupta, C Mathew, P Ramkumar - Frontiers in Aerospace …, 2015 - destechpub.com
Strain hardening is one of the important strengthening mechanisms, which plays significant
role in processing and application of metals and alloys. For non-heat treatable alloys, it …

Comparison of nano-fretting and nano-scratch tests on biomedical materials

BD Beake, TW Liskiewicz - Tribology International, 2013 - Elsevier
Nano-scratch and nano-fretting tests were performed on highly polished biomedical grade
Ti6Al4V, 316L stainless steel and CoCr alloy samples using a 3.7 μm sphero-conical …

Anisotropic behavior and mechanical properties of Ti-6Al-4V alloy in high temperature deformation

S Gao, T He, Q Li, Y Sun, Y Sang, Y Wu… - Journal of Materials …, 2022 - Springer
Uniaxial hot tensile tests were carried out in the RD, 45°, and TD directions of cold-rolled Ti-
6Al-4V alloy sheets. At 973 K-0.1 s− 1, it shows apparent mechanical and fracture …