Results 81 to 90 of about 14,644 (173)

MULTI-MATERIAL STRUCTURES OF TI6AL4V AND TI6AL4V-B4C THROUGH DIRECTED ENERGY DEPOSITION-BASED ADDITIVE MANUFACTURING [PDF]

The demand for advanced materials has driven innovation in titanium alloy design, particularly in the aerospace, automotive, and biomedical sectors. Additive manufacturing (AM) enables the construction of multi-material structures, offering potential ...
Zuckschwerdt, Nathaniel
core   +1 more source

Are Ceramic Cages an Option for Lumbar Interbody Fusion? A Comparative Biomechanical Numerical Study

JOR SPINE, Volume 9, Issue 3, September 2026.
ABSTRACT Background The treatment of severe disc pathologies through lumbar interbody fusion (LIF) involves the insertion of an interbody cage into the degenerated disc space, together with a supporting fixation system. Conventional cage materials, such as Ti6Al4V and PEEK, present several limitations, most notably their non‐biodegradability ...
Davide Ninarello, Luigi La Barbera
wiley   +1 more source

Synchronous Ultrasonic Impact Treatment for Regulating Microstructure and Properties of Laser‐Directed Energy Deposited In Situ TiC/Ti6Al4V Composites

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT In laser‐directed energy deposition (LDED) of TiC/Ti6Al4V composites, a low content of micron‐sized TiC provides a good strengthening effect on hardness and strength, but the improvement in plasticity remains a challenge. By introducing synchronous ultrasonic impact treatment (UIT) into the LDED process, an ultrasonic‐assisted LDED (UA‐LDED ...
Yuzhou Zeng, Jiandong Wang, Weiming Cui, Qiheng Bai, Chenxinwei Wang, Xu Li, Chengbo Pan, Yunxiang Tong, Liqun Li, Peng He   +9 more
wiley   +1 more source

Investigating the Thermomechanical Stability and Vibration of Curved Smart Sandwich Nanoplates Integrated With a Hexachiral Auxetic Core and Magneto‐Electro‐Elastic Surface Layers

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 9, September 2026.
ABSTRACT This study investigates the thermal vibration and buckling characteristics of smart sandwich nanoplates featuring a hexachiral auxetic core and piezoelectric/piezomagnetic face sheets. Utilizing the nonlocal strain gradient theory (NSGT) and a higher‐order shear deformation framework, the governing equations are derived to capture size ...
Mustafa Buğday, İsmail Esen
wiley   +1 more source

Effects of Laser Pulse Duration on Pulse Laser Micro Polishing [PDF]

, 2012
Pulsed laser micro polishing (PL?P) has been shown to be an effective method of polishing micro metallic parts whose surface roughness can approach the feature size.
Li, Xiaochun, Ma, Chao, Duffie, Neil A., Pfefferkorn, Frank E., Vadali, Madhu   +4 more
core  

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, Volume 28, Issue 16, 19 August 2026.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials [PDF]

, 2009
The aim of this study is to improve the general understanding of tungsten carbide (WC–Co) tool wear under dry machining of the hard-to-cut titanium alloy Ti6Al4V. The chosen approach includes experimental and numerical tests.
Salaün, Michel, Chieragatti, Rémy, M. Salaün, GIROT, Franck, Espinosa, Christine, Girot, F., COUPARD, Dominique, Nouari, Mohammed, J. Limido, D. Coupard, R. Chieragatti, Calamaz, Madalina, F. Girot, C. Espinosa, M. Calamaz, M. Nouari, Coupard, D., Limido, Jérôme   +17 more
core   +1 more source

Structure, Texture and Tensile Properties of Ti6Al4V Produced by Selective Laser Melting

Production Engineering Archives, 2019
Additive manufacturing has recently expanded its potential with the development of selective laser melting (SLM) of metallic powders. This study investigates the relation between the mechanical properties and the microstructure of Ti6Al4V alloy produced ...
Konečná Radomila, Medvecká Denisa, Nicoletto Gianni   +2 more
doaj   +1 more source

Performance Evaluation of Uncoated Carbide Tool in High Speed Drilling of Ti6Al4V

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
This paper presents the experimental investigation into the performance of the uncoated carbide tool when high speed drilling (HSD) of Ti6Al4V. Machining responses such as thrust force, torque, vibration, chip formation and surface integrity of drilled ...
Erween Abd. RAHIM, Kamaruddin KAMDANI, Safian SHARIF   +2 more
doaj   +1 more source

The Influence of NiB2 on the Microstructural Evolution, Mechanical, Tribological, and Electrochemical Corrosion Performance of Spark Plasma Sintered TiAl Composites

Engineering Reports, Volume 8, Issue 8, August 2026.
Gamma titanium aluminide (γ‐TiAl) alloys are attractive lightweight materials for high‐temperature structural applications. However, their limited wear resistance and susceptibility to localized corrosion restrict wider deployment. Ceramic reinforcement offers a potential route to performance enhancement, but the combined tribological and ...
Afolabi Ayodeji Ebenezer, Peter Apata Olubambi   +1 more
wiley   +1 more source