Results 71 to 80 of about 34,395 (242)

Laser surface modification of biomedical alloys [PDF]

, 2012
This study investigated the effects of high speed laser surface modification on 316L stainless steel and Ti-6Al-4V for biomedical implants application. Laser processing was carried out in an inert argon environment using a 1.5 kW CO2 laser.
Chikarakara, Evans
core  

Micro‐Mechanism Informed Neural Networks for Process‐Property Prediction in Laser Powder Bed Fusion

Artificial Intelligence for Engineering, EarlyView.
Hard physics embedding, where neural networks learn residuals relative to analytical baselines, substantially outperforms soft loss‐function constraints for extrapolation in LPBF process–property prediction. Physics integration architecture determines generalization capability more than constraint quantity.
Yo‐Lun Yang
wiley   +1 more source

High/low temperature setups for submillimetric samples under various extreme conditions at the AILES beamline

Journal of Synchrotron Radiation, EarlyView.
Two complementary high‐ and low‐temperature experimental setups have been developed at the AILES beamline of Synchrotron SOLEIL to enable infrared and terahertz spectroscopy of submillimetric samples under extreme and well controlled pressure and temperature conditions (from 10 K to 600 K and from vacuum up to 100 GPa).
Cecilia Taverna, Kelly Rader, Jean Blaise Brubach, Alexandre Voute, Mariia Dronova, Laurent Couillard-Labonnote, Quentin Libois, Pascale Roy, Marine Verseils   +8 more
wiley   +1 more source

CREEP BEHAVIOR OF TI-6AL-4V WITH MARTENSITIC AND EQUIAXED STRUCTURES AT 600°C [PDF]

Tecnologia em Metalurgia, Materiais e Mineração, 2013
Ti-6Al-4V presents important properties as high specific strength, corrosion and creep resistance and metallurgical stability and it has been used in aerospace and aeronautical industries in some applications that requires high temperatures resistance.
Luciana Aparecida Narciso da Silva Briguent, Flávio Perpétuo Briguente, Danieli Aparecida Pereira Reis, Carlos de Moura Neto , Fabrícia Assis Resende   +4 more
doaj   +1 more source

The effects of anodization and instrumentation on titanium abutment surface characteristics and biofilm formation

Journal of Prosthodontics, EarlyView.
Abstract Purpose To assess the impact of anodization and instrumentation on titanium abutment surface characteristics (surface roughness and wettability) and biofilm formation (viability and mass). Materials and Methods Titanium discs were obtained from pre‐milled abutment blanks made of titanium‐6aluminum‐7niobium alloy.
Weiqing Liu, Richard L. Gregory, Chao‐Chieh Yang, Yusuke Hamada, Wei‐Shao Lin   +4 more
wiley   +1 more source

Effects of dextrose and lipopolysaccharide on the corrosion behavior of a Ti-6Al-4V alloy with a smooth surface or treated with double-acid-etching. [PDF]

PLoS ONE, 2014
Diabetes and infections are associated with a high risk of implant failure. However, the effects of such conditions on the electrochemical stability of titanium materials remain unclear.
Leonardo P Faverani, Wirley G Assunção, Paulo Sérgio P de Carvalho, Judy Chia-Chun Yuan, Cortino Sukotjo, Mathew T Mathew, Valentim A Barao   +6 more
doaj   +1 more source

A Novel 3D‐Printed Strut‐Type Prosthesis Reconstructs the Hemicortical Defect After Distal Femur Parosteal Osteosarcoma Resection: The Mid‐Term Follow‐Up Outcome

Orthopaedic Surgery, EarlyView.
This study developed a novel three‐dimensional (3D)‐printed strut‐type prosthesis for reconstruction of bone defects following hemicortical resection of distal femoral parosteal osteosarcoma. The mid‐term follow‐up results demonstrated that this prosthesis effectively restored limb function and exhibited favorable bone ingrowth and osseointegration ...
Jianhua Mu, Yitian Wang, Han Liu, Xuanhong He, Zhuangzhuang Li, Minxun Lu, Fan Tang, Yi Luo, Yong Zhou, Li Min, Chongqi Tu   +10 more
wiley   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

Fracture toughness characterization of thin Ti/SiC composites [PDF]

, 2011
Titanium based alloys reinforced uniaxially with silicon carbide fibres (Ti/SiC) are advanced and innovative materials for aerospace vehicles.
Ma, Wei
core