Results 31 to 40 of about 173,298,982 (259)

Highly closed porosity and high strength alumina ceramic foams fabricated by colloidal hydrophobic modification

open access: yesOpen Ceramics, 2022
Alumina slurries with high solids loading were hydrophobically modified by triethanolamine lauryl sulfate (TLS) to prepare ceramic foams with highly closed porosity and high strength.
Jin Zhao   +6 more
doaj   +1 more source

Ceramic microstructure and adhesion [PDF]

open access: yesJournal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 1985
When a ceramic is brought into contact with a ceramic, a polymer, or a metal, strong bond forces can develop between the materials. The bonding forces will depend upon the state of the surfaces, cleanliness and the fundamental properties of the two solids, both surface and bulk.
openaire   +1 more source

Crystallisation and microstructure of nepheline–forsterite glass-ceramics [PDF]

open access: yesCeramics International, 2013
Peer ...
M. I. Martín   +6 more
openaire   +5 more sources

Effect of BNNTs/matrix interface tailoring on toughness and fracture morphology of hierarchical SiCf/SiC composites

open access: yesJournal of Advanced Ceramics, 2019
A thin BN interphase is applied on BNNTs surface to tailor the interfacial bonding between BNNTs and SiC matrix in hierarchical SiCf/SiC composites. The thickness of BN interphase ranging from 10 to 70 nm can be optimized by chemical vapor deposition ...
Guangxiang Zhu   +7 more
doaj   +1 more source

Recent development of A2B2O7 system transparent ceramics

open access: yesJournal of Advanced Ceramics, 2018
A2B2O7 system compounds, which usually present three phase structures mainly based on the ionic radius ratios of r A and r B (r A/r B), have been studied for potential applications in many fields, such as thermal barrier coatings, luminescence powders ...
Zhengjuan Wang   +3 more
doaj   +1 more source

Reduced He ion irradiation damage in ZrC-based high-entropy ceramics

open access: yesJournal of Advanced Ceramics, 2023
Excellent irradiation resistance is the basic property of nuclear materials to keep nuclear safety. The high-entropy design has great potential to improve the irradiation resistance of the nuclear materials, which has been proven in alloys.
Xiao-Ting Xin   +9 more
doaj   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Comparative study of physical properties of zirconia based dental ceramics [PDF]

open access: yes, 2009
The aim of this project was to evaluate and compare the mechanical properties of commercial yttria partially stabilized tetragonal zirconia polycrystalline (Y-TZP) ceramics, which have generated interest in restorative dentistry because of their high ...
Pittayachawan, P, Pittayachawan, P.
core  

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

On-surface lithium donor reaction enables decarbonated lithium garnets and compatible interfaces within cathodes

open access: yesNature Communications, 2020
Formation of insulating lithium carbonate on surface of lithium garnets hinders their application as solid electrolyte in lithium ion batteries. Here the authors explore a scalable sintering approach to utilize the undesired Li2CO3 and improve the active
Ya-Nan Yang   +3 more
doaj   +1 more source

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