Results 251 to 260 of about 88,362 (305)
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Fracture toughness of ceramics and ceramic composites
Ceramics International, 2003Abstract The fracture toughness of zirconia, alumina, and silicon nitride ceramics, zirconia and alumina single crystals, silicon carbide as well as silicon nitride ceramic particulate composites, silicon nitride laminated composites, and other ceramics materials were studied by a single edge V-notched beam (SEVNB) method.
G A Gogotsi
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Wear behavior of ceramic, composite, and ceramic/composite interfaces
Surface Topography: Metrology and Properties, 2023Abstract Objective. This study has aimed to evaluate the effects of toothbrushing on the wear behavior of two composites, three ceramic materials, and ceramic/composite interfaces. Material and Methods. Nanofilled (Filtek Ultimate), and nanohybrid composites (Spectra ST HV) were used for the repair of a hybrid ceramic (
Elif Sevilay Yıldırım +4 more
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2022
The book presents a state-of-the-art survey of ceramics and composites. It focuses on the flexible and efficient manufacture of objects with specific shapes, complexity and tailor-made characteristics and properties.
Yip-Wah Chung, Monica Kapoor
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The book presents a state-of-the-art survey of ceramics and composites. It focuses on the flexible and efficient manufacture of objects with specific shapes, complexity and tailor-made characteristics and properties.
Yip-Wah Chung, Monica Kapoor
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Microcracking in Ceramic/Ceramic Composites
Advanced Ceramic Materials, 1988A technique was developed to detect the onset, size, evolution, and anisotropy of surface microcracks in ceramic composite materials as a function of applied stress. The method is based on measuring the electrical resistance changes of a thin gold film sputtered on the surface of the composite as a function of stress.
MICHEL BARSOUM, OTTO Z. ZHOU
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Structure and Composition of Interfaces in Ceramics and Ceramic Composites
1998The inherently brittle nature of ceramics, arising from their lack of plastic deformation mechanisms at ambient temperatures, subjects their macroscopic mechanical properties to microscopic flaws, such as processing voids, secondary phases, and/or grain boundaries.
Rühle, M., Dehm, G., Scheu, C.
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1990
The word ceramic derives from the Greek ‘Keramos’ which means ‘burnt-stuff’ or pottery. The advent of ceramics was in even earlier times than that of the ancient Greeks and as such they represent the oldest man-made materials. House bricks, earthenware pots and porcelain cups are everyday examples of the use of ceramic materials.
J. C. Anderson +3 more
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The word ceramic derives from the Greek ‘Keramos’ which means ‘burnt-stuff’ or pottery. The advent of ceramics was in even earlier times than that of the ancient Greeks and as such they represent the oldest man-made materials. House bricks, earthenware pots and porcelain cups are everyday examples of the use of ceramic materials.
J. C. Anderson +3 more
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AE in Ceramics and Ceramic Matrix Composites
2021The paper focuses on the damage monitoring and identification on ceramics or ceramic matrix composites even at very high temperature up to 1500 °C. Two approaches based on two complementary analyses of acoustic activity are presented: (1) an individual analysis of the signals: the objective of this analysis is to associate each EA signal with the ...
Nathalie Godin +2 more
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Grinding of Steel-Ceramic-Composites
Advanced Materials Research, 2011Steel-ceramic-composites offer a high potential as protective layers of mechanically and abrasively high loaded machine parts. The machining of steel-ceramic-composites is a high challenge for the process design due to the very different material properties of the brittle ceramic particles, embedded in the ductile steel matrix.
Berend Denkena +2 more
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High toughness ceramics and ceramic composites
Progress in Materials Science, 1989Abstract Relationships that govern trends in the toughness of ceramics and ceramic composites with microstructure are well-developed. The status of present understanding is reviewed. Two principal mechanistic classes are described: process and bridging zone mechanisms.
M. Rühle, A.G. Evans
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Gel technology in ceramics, glass-ceramics and ceramic-ceramic composites
Ceramics International, 1989Abstract For many years, ceramists have been interested in sintering at low temperatures to manufacture devices that incorporate different materials sintering together, to deposit films on a substrate, to make fibers or ceramic-ceramic composites and to achieve fine-grained microstructures.
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