[HTML][HTML] Conventional versus additive manufacturing in the structural performance of dense alumina-zirconia ceramics: 20 years of research, challenges and future …

SM Olhero, J Mesquita-Guimarães, J Baltazar… - Journal of Manufacturing …, 2022 - Elsevier
The current need to develop Additive Manufacturing (AM) processes capable of producing
defect-free, fully-dense functional ceramics could benefit from the knowledge consolidated …

Bioceramic composites for orthopaedic applications: A comprehensive review of mechanical, biological, and microstructural properties

D Shekhawat, A Singh, MK Banerjee, T Singh… - Ceramics …, 2021 - Elsevier
Bioceramics have been widely utilized for orthopaedic applications in which the
biocompatibility and mechanical properties of the materials are vital characteristics to be …

Influence of alumina and zirconia incorporations on the structure and wear resistance of titania-based MAO coatings

F Muhaffel, M Kaba, G Cempura, B Derin, A Kruk… - Surface and Coatings …, 2019 - Elsevier
In the present work, the influence of alumina (Al 2 O 3) and zirconia (ZrO 2) incorporation on
the structural properties and wear resistance of titania (TiO 2) based micro-arc oxidation …

Tribological behavior of a Ni-free Zr-based bulk metallic glass with potential for biomedical applications

N Hua, W Chen, W Wang, H Lu, X Ye, G Li, C Lin… - Materials Science and …, 2016 - Elsevier
In this study, the tribological behavior of a Ni-free Zr 53 Al 16 Co 23· 25 Ag 7.75 bulk metallic
glass (BMG) was investigated in dry-sliding and simulated physiological media using ball-on …

Optimization to develop multiple response hardness and compressive strength of zirconia reinforced alumina by using RSM and GRA

SR Elsen, T Ramesh - International Journal of Refractory Metals and Hard …, 2015 - Elsevier
In this work the effect of powder forming process parameters of zirconia reinforced alumina
composites on micro hardness and compressive strength was studied. The weight …

A Comprehensive Study of Al2O3 Mechanical Behavior Using Density Functional Theory and Molecular Dynamics

M Fathalian, E Postek, M Tahani, T Sadowski - Molecules, 2024 - mdpi.com
This study comprehensively investigates Al2O3′ s mechanical properties, focusing on
fracture toughness, surface energy, Young's modulus, and crack propagation. The density …

Effects of alumina sols on the sintering of α-alumina ceramics

R Yang, Z Qi, Y Gao, J Yang, Y Zhou, H Liu, L Peng… - Ceramics …, 2020 - Elsevier
The effects of two kinds of alumina sols on the densification behavior of sub-micron grain
sized α-alumina ceramics have been investigated. Composition of the sol-derived gels was …

Study on manufacturing via slip casting and properties of alumina-titanium composite enhanced by Thialite phase

M Wachowski, J Zygmuntowicz, R Kosturek… - Materials, 2022 - mdpi.com
This paper aims to study the Al2O3/Ti ceramic-metal composite obtained by the slip casting
method. Samples containing 50% volume of the solid phase, including 10% volume of the …

Toughening ceramic joints through strategic fracture path control

J Feng, M Herrmann, A Hurtado - Advanced Materials …, 2024 - Wiley Online Library
Ceramic‐on‐ceramic joints are notorious for their inherent brittleness, posing challenges for
high‐performance applications. To address this, a novel approach is proposed to enhance …

Shrinkage characteristics studies on conventional sintered zirconia toughened alumina using computed tomography imaging technique

SR Elsen, T Ramesh - International Journal of Refractory Metals and Hard …, 2016 - Elsevier
Shrinkage is an important issue during sintering of ceramics as it affects the structural and
mechanical properties. In the current work, the shrinkage characteristics of sintered zirconia …