Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Maurice F. Amateau"'
Publikováno v:
Wear. 201:233-243
Relatively low fracture toughness of WC-Co materials compared to high speed tool steels is a major concern. Tungsten carbide tools may exhibit sudden brittle fracture at high stresses such as are encountered in shear and slitter knives. This has limi
Publikováno v:
Ceramics International. 21:317-323
Laminated ceramic composite cutting tools have been developed which demonstrate improvements in strength, toughness, and thermal shock resistance compared to the conventional non-laminated ceramic composites. Silicon carbide whisker and titanium carb
Publikováno v:
Journal of Composite Materials. 27:1522-1544
The cavitation damage resistance of several fiber reinforced polymeric composite systems was evaluated before and after seawater immersion via a modified ASTM G-32 method utilizing a stationary specimen. For both dry and saturated condi tions, a carb
Publikováno v:
Journal of Composite Materials. 26:2118-2133
Little, if any, information regarding the effects of seawater immersion on the impact resistance of composite materials has been published to date. In the present study, instrumented impact tests were used to characterize such effects for two glass f
Publikováno v:
Journal of Composite Materials. 26:1725-1740
Few comprehensive studies on the effects of stacking sequence and rein forcement form (unidirectional versus woven) have been published to date and much of the available data is contradictory. In the present study, instrumented impact tests were used
Publikováno v:
Journal of Composite Materials. 26:1578-1593
Aluminum matrix composites with reinforcement of planar-random graphite fibers, SiC whiskers, or alumina particulates have been evaluated for their high temperature performance. The composites were aged at 150 and 200°C for up to 500 hours. Microhar
Publikováno v:
Journal of Composite Materials. 25:416-432
Laminated silicon carbide (SiC) whisker/alumina (Al2O3) composites were fabricated by tape casting and hot pressing. Whisker loadings of 10 and 20 vol % were produced with a predominance of fiber orientation in the direction of casting. Elastic, ther
Publikováno v:
JOM. 42:42-46
Metal-matrix composites may offer better damping properties than unreinforced alloys. Because damping properties (and metal-matrix composites) are becoming important in airframe design, the damping capabilities of a number of aluminum-matrix composit
Publikováno v:
International Thermal Spray Conference.
In an emerging thermal spray process a coating is formed by exposing a metallic or dielectric substrate to a high-velocity jet of solid-phase particles, which have been accelerated by a supersonic gas jet at a temperature much lower than the melting
Publikováno v:
SAE Technical Paper Series.