Results 31 to 40 of about 5,328 (140)

Preparation of high performance Ti–6Al–4V alloy thin strip by on-line warm rolling and study of its microstructure evolution and mechanical properties

Journal of Materials Research and Technology, 2023
To address the challenges associated with preparing thin strips of difficult-to-deform materials – such as low processing efficiency and yield, poor shape, and subpar performance – our research team developed an on-line warm rolling experimental machine ...
Qiang-qiang Zhu, Su Huang, Wen-yong Niu, Hui-fang Lan, Tao Sun, Gui-Qiao Wang, Xing-di Yang, Jian-ping Li   +7 more
doaj   +1 more source

Electropolishing Mechanism of Ti-6Al-4V Alloy Fabricated by Selective Laser Melting

International Journal of Electrochemical Science, 2018
In this study, the electropolishing mechanism of Ti-6Al-4V alloy fabricated by selective laser melting was analysed by using the electrolyte of perchloric acid and glacial acetic acid. The influences of electropolishing time on the surface morphology and
Yifei ZHANG, L.I. Jianzhong, Shuanghang CHE   +2 more
doaj   +1 more source

The Study on Corrosion Resistance of Ti-6Al-4V ELI Alloy with Varying Surface Roughness in Hydrofluoric Acid Solution

Metals
The corrosion resistance of titanium alloy poses a crucial challenge, significantly affecting its prospect for service and application. The present study aimed to investigate the corrosion resistance of Ti-6Al-4V ELI alloys with varying surface roughness
Han Wang, Quanshi Cheng, Zhuo Chang, Kedi Wang, Xuemin Gao, Xueling Fan   +5 more
doaj   +1 more source

Corrosion Behavior Analysis of Plasma-assited PVD Coated Ti-6Al-4V alloy in 2 M NaOH Solution [PDF]

Materials Research, 2017
The work aims the study of the corrosion behavior of nitride plasma-assisted PVD coated Ti-6Al-4V alloy in 2 M NaOH at 25 and 60°C, using open-circuit potential (OCP) versus time measurements, potentiodynamic polarization and electrochemical impedance ...
Verônica Mara Cortez Alves de Oliveira, Carla Aguiar, Amira Muci Vazquez, Alain Laurent Marie Robin, Miguel Justino Ribeiro Barboza   +4 more
doaj   +1 more source

Study on Wear Resistance of Ti-6Al-4V Alloy Composite Coating Prepared by Laser Alloying

Applied Sciences, 2021
Titanium alloy has extensive applications in numerous fields, such as in aerospace, shipbuilding, petrochemical, and bio-medical. However, under the condition of high temperature (above 700 °C), it is difficult to meet the requirements of the performance
Quan Chen, Jiajia Zhang, Anguo Huang, Pengyu Wei   +3 more
doaj   +1 more source

Hot Processing of Cast and PM Ti-6Al-4V Alloy

Archives of Metallurgy and Materials, 2016
Quantitative and qualitative evaluation of the influence of the applied sample morphology as well as parameters of deformation on the microstructure and selected properties of Ti-6Al-4V alloy after deformation was presented. Both cast Ti-6Al-4V alloy and
Wojtaszek M., Śleboda T., Korpała G.
doaj   +1 more source

Effect of fast-frequency pulsed waveforms on the microstructure and mechanical properties of Ti–6Al–4V alloy welded by FFP-TIG

Journal of Materials Research and Technology, 2022
Ti–6Al–4V alloys have been widely adopted because of their good mechanical properties. TIG welding is a common method for Ti–6Al–4V alloys. However, the high heat input of conventional TIG can lead to a coarsening of grains within Ti–6Al–4V and thus a ...
Jianwen Wu, Zhenmin Wang, Sanbao Lin, Zhengchao Xie, Mengjia Xu, Jiyu Tian, Chunfu Guo   +6 more
doaj   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Corrosion resistance improvement of titanium base alloys

Química Nova, 2010
The corrosion resistance of the new Ti-6Al-4V-1Zr alloy in comparison with ternary Ti-6Al-4V alloy in Ringer-Brown solution and artificial Carter-Brugirard saliva of different pH values was studied.
Mihai V. Popa, Ecaterina Vasilescu, Paula Drob, Cora Vasilescu, Silviu I. Drob, Daniel Mareci, Julia C. Mirza Rosca   +6 more
doaj   +1 more source

Influence of Ru on structure and corrosion behavior of passive film on Ti-6Al-4V alloy in oil and gas exploration conditions

Scientific Reports, 2022
In order to investigate the influence of minor Ru on the electrochemical behaviour and structural characteristics of passive films on the surface of Ti-6Al-4V alloys under various oil and gas exploration conditions, electrochemical techniques, X-ray ...
Qiang Liu, Hongtao Liu, Junfeng Xie, Wei-fu Zhang, Yi-ming Zhang, Chun Feng, Guang-shan Li, Yang Yu, Sheng-yin Song, Cheng-xian Yin   +9 more
doaj   +1 more source