Results 31 to 40 of about 165,967,672 (304)
Ceramic microstructure and adhesion [PDF]
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]
Peer ...
M. I. Martín +6 more
openaire +5 more sources
Hot pressing of nanocrystalline TiO2 (anatase) ceramics with controlled microstructure [PDF]
The preparation conditions of nanocrystalline phase-pure TiO2 anatase ceramics by hot pressing are described. Density, surface area, pore size distribution and grain size are determined by various techniques, including gas adsorption, mercury porosimetry,
Weibel, Alicia +3 more
core +1 more source
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
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
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
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
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
Comparative study of physical properties of zirconia based dental ceramics [PDF]
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
Self-reconstruction is an efficient method to synthesize active electrocatalysts. Here, the authors demonstrate a bottom-up evolution route of electrochemically reducing Cs3Rh2I9 halide-perovskite clusters to prepare ultrafine Rh nanoparticles with ...
Gaoxin Lin +16 more
doaj +1 more source

