Dynamic recrystallization during solid state friction stir welding/processing/additive manufacturing: Mechanisms, microstructure evolution, characterization, modeling …

A Singh, SK Sharma, A Batish - Critical Reviews in Solid State and …, 2025 - Taylor & Francis
Dynamic recrystallization (DRX), a resultant of severe plastic deformation occurring at
moderately high temperatures, plays a pivotal role in deciding the structural integrity of the …

Solidification microstructure reconstruction and its effects on phase transformation, grain boundary transformation mechanism, and mechanical properties of TC4 alloy …

J Du, H Liu, F Wang, W Bao, H Li - Metallurgical and Materials …, 2024 - Springer
In this study, the solidification microstructure, reconstructed by the method of parent grain
crystallographic reconstruction (PGCR), was studied for TC4 titanium alloy welded joint. The …

Microstructure evolution and mechanical property enhancement of friction stir additive manufactured Ti6Al4V alloy

J Yao, L Chen, G Dai, Y Guo, W Li, H Chang… - Journal of Alloys and …, 2024 - Elsevier
Friction stir additive manufacturing (FSAM) is a promising and cost-effective technology that
has found extensive applications in the fabrication of lightweight alloy components …

Research on microstructure and mechanical properties of TC4/304 clad plates by asymmetric rolling with local strong stress

X Guo, Z Ren, Z Chai, T Wang, Q Huang - Materials Science and …, 2024 - Elsevier
In order to solve the problems of complex traditional preparation process and low bonding
strength of titanium/steel clad plates, TC4/304 clad plates were prepared by asymmetric …

Heat-pattern induced non-uniform radial microstructure and properties of Ti-6Al-4V joint prepared by rotary friction welding

F **, H Rao, Q Wang, G Wen, P Liu, J Liu… - Materials …, 2023 - Elsevier
Heat-pattern (HP) induced non-uniform radial microstructure and properties of rotary friction
welded Ti-6Al-4 V joint was focused in this study, the formation mechanism of which was …

Deformation mechanism diagram of a Ti–2.5 Zr–2Al titanium alloy forged in the α+ β region and grain refinement

Y An, Y Deng, X Zhang, B Wang - Materials Science and Engineering: A, 2022 - Elsevier
The α+ β forging is a key pass for the hot forging process of a Ti-2.5 Zr–2Al titanium alloy. In
this paper, the hot deformation mechanism of a Ti-2.5 Zr–2Al titanium alloy was obtained by …

Effect of external magnetic field on microstructures and mechanical properties of Ti-2Al-1.5 Mn titanium alloy resistance spot welds

Z Li, Z Huo, X Zhao, YJ **a, S Huang, H Liu… - Journal of Manufacturing …, 2024 - Elsevier
The excellent specific strength and elevated-temperature mechanical properties make
titanium alloys essential structural materials in aerospace. Resistance spot welding (RSW) …

A comparative study of conventional, dynamic rotation and heat-assisted friction stir welding of Ti-6Al-4V plates to reduce welding defects

S Cong, N Li, Z Zhu, LH Wu, P Xue, ZW Wang… - Journal of Materials …, 2024 - Elsevier
It is very easy to form bottom defects during friction stir welding (FSW) of medium-thick/thick
Ti alloys, while there is a lack of in-depth research on its essential cause. In this study …

Effects of working temperature on microstructure and hardness of Ti-6Al-4V alloy subjected to asymmetrical rolling

PS Sahoo, MM Mahapatra, PR Vundavilli… - Journal of Materials …, 2024 - Springer
In the present study, the microstructural evolution alongside its microhardness evaluation
has been emphasized for Ti-6Al-4V alloy sheets subjected to asymmetrical cryorolling, warm …

Analysis of mechanical and microstructural characteristics of plunger-assisted ECAP strengthened Ti-6Al-4V alloy sheets

PS Sahoo, A Meher, MM Mahapatra… - Archives of Civil and …, 2023 - Springer
Often known as the workhorse among titanium alloys, Ti-6Al-4 V has been useful in the
aerospace and biomedical sectors. For further enhancement of the mechanical …