Results 21 to 30 of about 142,570 (304)

Effect of heating rate on the properties of silicon carbide fiber with chemical-vapor-cured polycarbosilane fiber

open access: yesJournal of Advanced Ceramics, 2017
Silicon carbide (SiC) fiber has recently received considerable attention as promising next-generation fiber because of its high strength at temperatures greater than 1300 °C in air.
Tae-Eon Kim   +2 more
doaj   +1 more source

Revealing the surface structural cause of scratch formation on soda-lime-silica glass

open access: yesScientific Reports, 2022
Scratch formation on glass surfaces is a ubiquitous phenomenon induced by plastic deformation, often accompanied by radial, lateral or median cracks with consequent chipping and brittle fracture caused during and after the event of dynamic abrasion ...
Barsheek Roy   +3 more
doaj   +1 more source

Facile Synthesis of Co Nanoparticles Embedded in N-Doped Carbon Nanotubes/Graphitic Nanosheets as Bifunctional Electrocatalysts for Electrocatalytic Water Splitting

open access: yesMolecules, 2023
Developing robust and cost-effective electrocatalysts to boost hydrogen evolution reactions (HERs) and oxygen evolution reactions (OERs) is crucially important to electrocatalytic water splitting.
Wei Yang   +8 more
doaj   +1 more source

Ballistic behaviour of explosively shattered alumina and silicon carbide targets [PDF]

open access: yes, 2011
The resistance offered by three ceramic materials of varying strength that have been subjected to explosive loading has been investigated by depth-of-penetration testing.
H Nanda   +7 more
core   +1 more source

Ballistic and physical properties of highly fractured alumina [PDF]

open access: yes, 2010
It is known that ceramic materials in armour are often shattered by a penetrating projectile and the resistance to penetration is therefore dependent upon the properties of this failed material.
Hallas, M. J.   +5 more
core   +1 more source

Effect of Al2O3 addition on the non-isothermal crystallization kinetics and long-term stability of BCABS sealing glass for IT-SOFCs

open access: yesJournal of Advanced Ceramics, 2018
Owing to adjustable thermal expansion performance, BaO–CaO–Al2O3–B2O3–SiO2 (BCABS) glass has a promising commercialization prospect for intermediate temperature-solid oxide fuel cells (IT-SOFCs) sealing.
Zuzhi Huang   +6 more
doaj   +1 more source

Fabrication of ceramic micro-scale hollow components by micro-powder injection moulding [PDF]

open access: yes, 2012
Rapid developments in microsystem technologies demand ceramic microcomponents of increasing geometrical complexity. State-of-the-art microfabrication routes of ceramics are either limited in geometrical complexity and/or high volume capabilities. This
Alcock, Jeffrey R., Attia, Usama M.
core   +1 more source

Aliovalent Sm-doping enables BNT-based realxor ferroelectric ceramics with > 90% energy efficiency

open access: yesJournal of Advanced Ceramics
Dielectric capacitors, as physical powers, are critical components of advanced electronics and pulse power systems. However, achieving high energy efficiency without sacrificing recoverable energy density remains a challenge for most dielectric materials.
Dong-Xu Li   +9 more
doaj   +1 more source

A review: (Bi,Na)TiO3 (BNT)-based energy storage ceramics

open access: yesJournal of Materiomics
Facing the increasingly serious energy and environmental problems, the research and development of new energy storage technology and environment-friendly energy storage materials are imminent.
Wen Zhu   +8 more
doaj   +1 more source

The Effects of a Zirconia Addition on the Compressive Strength of Reticulated Porous Zirconia-Toughened Alumina

open access: yesApplied Sciences, 2021
Porous ceramics have attracted researchers due to their high chemical and thermal stability. Among various types of porous ceramics, reticulated porous ceramics have both high porosity and good permeability.
Chae-Young Lee   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy