A comprehensive study of dense zirconia components fabricated by additive manufacturing

J Sun, X Chen, J Wade-Zhu, J Binner, J Bai - Additive Manufacturing, 2021 - Elsevier
Although additive manufacturing offers numerous potential advantages for fabricating
functional, complex geometry zirconia parts with efficiency, industrial interest in practical …

Vickers indentation fracture toughness of Y-TZP dental ceramics

D Ćorić, MM Renjo, L Ćurković - … Journal of Refractory Metals and Hard …, 2017 - Elsevier
The purpose of this study was to investigate and analyse the fracture toughness of yttria-
stabilized tetragonal zirconia polycrystal (Y-TZP) dental ceramics by means of the Vickers …

Effect of multiwalled carbon nanotubes on improvement of fracture toughness of spark-plasma-sintered yttria-stabilized zirconia nanocomposites

T Arunkumar, G Anand, R Subbiah… - Journal of Materials …, 2021 - Springer
Highly dense yttria-stabilized zirconia (YSZ) nano-ceramics reinforced with TC-CVD-
synthesized multiwall carbon nanotubes (MWCNTs) were fabricated using spark plasma …

On the toughness enhancement in hydroxyapatite-based composites

A Kumar, K Biswas, B Basu - Acta Materialia, 2013 - Elsevier
Among various biologically compatible materials, hydroxyapatite (HA) has excellent
bioactivity/osteointegration properties and therefore has been extensively investigated for …

A new method to improve the tribological performance of metal nitride coating: A case study for CrN coating

J Zhang, Z Li, Y Wang, S Zhou, Y Wang, Z Zeng, J Li - Vacuum, 2020 - Elsevier
Taking CrN coating as an example, a new refinement method was performed to improve the
tribological performance of metal nitride coatings in the low temperature thermal cycling in …

Mechanical properties of solid oxide fuel cell glass-ceramic sealants in the system BaO/SrO-MgO-B2O3-SiO2

S Rodríguez-López, J Wei, KC Laurenti… - Journal of the European …, 2017 - Elsevier
Planar solid oxide fuel cells (p-SOFCs) require materials that can satisfy the high
mechanical demands related to their utilization in stationary and, especially, in mobile …

Fabrication of tougher ZTA ceramics with sustainable high hardness through (RSM) optimisation

ZDI Sktani, NA Rejab, MM Ratnam… - International Journal of …, 2018 - Elsevier
The requirement of attainment hard and simultaneously tough materials is a crucial matter
for industrial sectors. However, the toughness and hardness are mutually exclusive …

Mechanical properties of ceria-calcia stabilized zirconia ceramics with alumina additions

D Tovar-Vargas, E Roitero, M Anglada… - Journal of the European …, 2021 - Elsevier
Ceria-stabilized zirconia-based composites have been developed aiming to obtain ceramic
materials with enhanced hardness, strength, fracture toughness, and resistance to low …

Effect of ZrO2 and MgO added in alumina on the physical and mechanical properties of spark plasma sintered nanocomposite

KL Meena, DB Karunakar - International Journal of Refractory Metals and …, 2019 - Elsevier
The aim of the present research work was to investigate the effect on the properties such as
density, surface roughness, microhardness, fracture toughness and microstructure added …

Determination of fracture toughness of zirconia ceramics with different yttria concentrations by SEVNB method

H Liu, W Zhao, Y Ji, J Cui, Y Chu, P Rao - Ceramics International, 2017 - Elsevier
In this paper, we aim at determining the actual fracture toughness of three difference yttria
concentrations (3 mol%, 5 mol% and 8 mol%) zirconia ceramics by single-edge V-notched …