scholarly journals Biomedical titanium alloy prepared by additive manufacturing: Effect of processing on tribology

2020 ◽  
Vol 20 (6) ◽  
pp. 809-816
Author(s):  
Michaela Roudnicka ◽  
Frantisek Bayer ◽  
Alena Michalcova ◽  
Jiri Kubasek ◽  
Enas Ghassan Hamed Alzubi ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Additive Manufacturing ◽  
Biomedical Titanium Alloy

A novel biomedical titanium alloy with high antibacterial property and low elastic modulus

2021 ◽  
Vol 81 ◽  
pp. 13-25
Author(s):  
Diangeng Cai ◽  
Xiaotong Zhao ◽  
Lei Yang ◽  
Renxian Wang ◽  
Gaowu Qin ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Elastic Modulus ◽  
Antibacterial Property ◽  
Low Elastic Modulus ◽  
Biomedical Titanium Alloy

A review on wire and arc additive manufacturing of titanium alloy

2021 ◽  
Vol 70 ◽  
pp. 24-45
Author(s):  
Zidong Lin ◽  
Kaijie Song ◽  
Xinghua Yu
Keyword(s):  
Titanium Alloy ◽  
Additive Manufacturing

In situ design of advanced titanium alloy with concentration modulations by additive manufacturing

Science ◽  
2021 ◽  
Vol 374 (6566) ◽  
pp. 478-482
Author(s):  
Tianlong Zhang ◽  
Zhenghua Huang ◽  
Tao Yang ◽  
Haojie Kong ◽  
Junhua Luan ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Additive Manufacturing

scholarly journals Design, finite element analysis (FEA), and fabrication of custom titanium alloy cranial implant using electron beam melting additive manufacturing

2018 ◽  
Vol 13 (3) ◽  
pp. 267-278 ◽  
Author(s):  
W. Ameen ◽  
A. Al-Ahmari ◽  
M.K. Mohammed ◽  
O. Abdulhameed ◽  
U. Umer ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Titanium Alloy ◽  
Electron Beam ◽  
Additive Manufacturing ◽  
Electron Beam Melting ◽  
Element Analysis ◽  
Cranial Implant

Electron beam welding of laser additive manufacturing Ti–6.5Al–3.5Mo–1.5Zr–0.3Si titanium alloy thick plate

Vacuum ◽  
2018 ◽  
Vol 151 ◽  
pp. 116-121 ◽  
Author(s):  
Xiaohui Chen ◽  
Jia Zhang ◽  
Xin Chen ◽  
Xu Cheng ◽  
Zheng Huang
Keyword(s):  
Titanium Alloy ◽  
Electron Beam ◽  
Additive Manufacturing ◽  
Thick Plate ◽  
Electron Beam Welding ◽  
Laser Additive Manufacturing

scholarly journals Surface Modification of Biomedical Titanium Alloy: Micromorphology, Microstructure Evolution and Biomedical Applications

Coatings ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 249 ◽  
Author(s):  
Wei Liu ◽  
Shifeng Liu ◽  
Liqiang Wang
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloy ◽  
Surface Modification ◽  
Microstructure Evolution ◽  
Biomedical Applications ◽  
Cellular Level ◽  
Implant Surface ◽  
Potential Applications ◽  
Biomedical Titanium Alloy ◽  
Increasing Demand

With the increasing demand for bone implant therapy, titanium alloy has been widely used in the biomedical field. However, various potential applications of titanium alloy implants are easily hampered by their biological inertia. In fact, the interaction of the implant with tissue is critical to the success of the implant. Thus, the implant surface is modified before implantation frequently, which can not only improve the mechanical properties of the implant, but also polish up bioactivity and osseoconductivity on a cellular level. This paper aims at reviewing titanium surface modification techniques for biomedical applications. Additionally, several other significant aspects are described in detail in this article, for example, micromorphology, microstructure evolution that determines mechanical properties, as well as a number of issues concerning about practical application of biomedical implants.

scholarly journals Recycling of Titanium Alloy Powders and Swarf through Continuous Extrusion (ConformTM) into Affordable Wire for Additive Manufacturing

Metals ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 843
Author(s):  
Sarah A. Smythe ◽  
Ben M. Thomas ◽  
Martin Jackson
Keyword(s):  
Titanium Alloy ◽  
Additive Manufacturing ◽  
Extrusion Process ◽  
Space Applications ◽  
Sustainable Supply Chains ◽  
Important Addition ◽  
Alloyed Titanium ◽  
Titanium Powders ◽  
Continuous Extrusion ◽  
Size And Morphology

Over the last 20 years, there has been growing research and development investment to exploit the benefits of wire deposition additive manufacturing (AM) for the production of near-net shape components in aircraft and space applications. The wire feedstock for these processes is a significant part of the overall process costs, especially for high-value materials such as alloyed titanium. Powders for powder-based AM have tight specifications regarding size and morphology, resulting in a significant amount of waste during the powder production. In the aerospace sector, up to 95% of forged billet can be machined away, and with increasing aircraft orders, stockpiles of such machining swarf are increasing. In this study, the continuous extrusion process—ConformTM—was employed to consolidate waste titanium alloy feedstocks in the forms of gas atomised powder and machining swarf into wire. Samples of wire were further cold-drawn down to 40% reduction, using conventional wiredrawing equipment. As close to 100% of the waste powder can be converted to wire by using the ConformTM process. This technology offers an attractive addition to the circular economy for manufacturers and, with further development, could be an important addition as industries move toward more sustainable supply chains.

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