Bulk ultrafine-grained (UFG) metals and alloys prepared by techniques of severe plastic deformation (SPD), in particular by equal channel angular pressing (ECAP), exhibit exceptional mechanical properties.
The graphite in the black region perpendicular to the hot-pressing direction exhibits a flocculent shape, and the graphite in the black region parallel to the hot-pressing direction exhibits a more slender shape.
An 80/20 wt% polystyrene (PS /poly methyl methacrylate) (PMMA) blend processed by SSSP and consolidated by platen pressing, without melt processing, exhibits a quasi-nanostructured morphology with many irregular, minor-phase domain sizes of ∼100 nm or less.
And the as-obtained CNT/Al composites fabricated by hot-pressing exhibited enhanced strength, which was almost two times that of the matrix.
Consequently, intellectual property protection is a pressing concern for content owners who are exhibiting digital representation of the photographs, music, video, and original artworks through the Internet.
As one of the traditionally interactive exhibits in the arcade, pressing buttons on the nunchuk causes the route in front of you to illuminate and chime with a different musical note each time.
He and Mr. Ceaux have worked to cut costs and raise revenue, reducing the staff to 10 from 13 and pressing the museum to organize more popular temporary exhibits to attract visitors.
Pressing has two major divisions: buck pressing and iron pressing.
Microhardness measurements on the as prepared in situ aluminium matrix composites exhibit significant increase in hardness with increase in hot pressing temperature and volume fraction of reinforcement.
The laminated composites were prepared by hot pressing and rolling of alternately stacked Ti foils and SiCp/Al composite foils, and exhibited a superior strength-ductility synergy compared to SiCp/Al bulk MMCs.
And since the 1940s, there had been a pressing need to do so: thousands of soldiers returning from the second world war exhibited emotional disturbances that cried out for rapid, cost-effective treatment, not years of conversation on the couch.
