Laser subtractive and laser powder bed fusion of metals: Review of process and production features

M Khorasani, I Gibson, AH Ghasemi… - Rapid Prototyping …, 2023 - emerald.com
Purpose The purpose of this study is, to compare laser-based additive manufacturing and
subtractive methods. Laser-based manufacturing is a widely used, noncontact, advanced …

[HTML][HTML] An overview of surface modification, a way toward fabrication of nascent biomedical Ti–6Al–4V alloys

G Wei, M Tan, S Attarilar, J Li, VV Uglov, B Wang… - Journal of Materials …, 2023 - Elsevier
Titanium and its alloys are widely used in biomedical fields as metallic biomaterials,
specifically for implant applications. There are many kinds of titanium alloys capable to be …

In-situ fabrication of gradient titanium oxide ceramic coating on laser surface textured Ti6Al4V alloy with improved mechanical property and wear performance

S Yuan, N Lin, J Zou, X Lin, Z Liu, Y Yu, Z Wang… - Vacuum, 2020 - Elsevier
In this work, a duplex treatment of laser surface texturing (LST)-thermal oxidation (TO) was
conducted on Ti6Al4V alloy to improve its mechanical property and wear performance …

Surface texturing of prosthetic hip implant bearing surfaces: a review

Q Allen, B Raeymaekers - Journal of Tribology, 2021 - asmedigitalcollection.asme.org
More than 300,000 total hip replacement surgeries are performed in the United States each
year to treat degenerative joint diseases that cause pain and disability. The statistical …

DLC coating over pre-oxidized and textured Ti6Al4V for superior adhesion and tribo-performance of hip implant

V Kashyap, P Ramkumar - Surface and Coatings Technology, 2022 - Elsevier
Superior surface characteristics, tribological performance and adhesion strength are critical
for DLC coated surface in hip implant. Incorporating laser surface texturing and heat …

[HTML][HTML] Achieving controlled topography and wettability through laser surface texturing of Ti6Al4V for bioengineering applications

N Sirdeshmukh, G Dongre - Results in Engineering, 2023 - Elsevier
The global rise of dental and orthopedic implant treatments in the twenty-first-century
appeals to researchers for further investigations. The situation is worsening as the rate of …

Fabrication of high hardness microarray diamond tools by femtosecond laser ablation

Y Zhao, H Liu, T Yu, M Hong - Optics & Laser Technology, 2021 - Elsevier
The properties of machining tools limit the application of micro-texture for wear reduction
and self-lubrication of workpiece in precision engineering. The CVD microarray diamond …

Experimental and numerical studies of positive texture effect on friction reduction of sliding contact under mixed lubrication

PV Babu, S Ismail, BS Ben - Proceedings of the Institution of …, 2021 - journals.sagepub.com
Textured surfaces have been remarkable in improving the frictional performance of sliding
contacts, particularly at instances such as boundary or mixed lubrication regimes. This …

Topology optimisation and lithography-based ceramic manufacturing of short-stem hip prostheses with enhanced biomechanical and mechanobiological performance

W Solórzano-Requejo… - Virtual and Physical …, 2024 - Taylor & Francis
Virtual prototyping combined with additive manufacturing technologies are opening new
horizons in healthcare and biomimetic medical device personalisation is becoming feasible …

Tribological behaviour of laser textured Ti3AlV 2.5 V alloy under simulated body fluid

S Shabir, MD Sharma - Tribology International, 2024 - Elsevier
The use of lasers to fabricate micro-textures on the surface of medical implants is an
effective method to improve their bio-tribological properties. In the present study, three …