Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
THE FRACTURE-BEHAVIOR OF SHORT GLASS-FIBER-REINFORCED POLYOXYMETHYLENE
Autore:
HINE PJ; DUCKETT RA; WARD IM;
Indirizzi:
UNIV LEEDS,IRC POLYMER SCI & TECHNOL LEEDS LS2 9JT W YORKSHIRE ENGLAND
Titolo Testata:
Composites
fascicolo: 8, volume: 24, anno: 1993,
pagine: 643 - 649
SICI:
0010-4361(1993)24:8<643:TFOSGP>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
HYDROSTATIC EXTRUSION; COMPOSITES; TOUGHNESS;
Keywords:
FRACTURE BEHAVIOR; EXTRUDED POLYOXYMETHYLENE; SHORT GLASS FIBERS; LOADING DIRECTION; FRACTURE MODE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
24
Recensione:
Indirizzi per estratti:
Citazione:
P.J. Hine et al., "THE FRACTURE-BEHAVIOR OF SHORT GLASS-FIBER-REINFORCED POLYOXYMETHYLENE", Composites, 24(8), 1993, pp. 643-649

Abstract

This paper describes an examination of the fracture behaviour of hydrostatically extruded polyoxymethylene. Unfilled and glass-filled extrudates were tested, both with a nominal draw ratio of 8, the highest obtainable for this material using the extrusion process. The compact tension geometry was used for the fracture tests. Samples were loaded perpendicular and parallel to the extrusion direction and tests were carried out at +20 and -50 degrees C. The glass-filled extrudate showed asignificant improvement in fracture behaviour compared with the unfilled extrudate, with an increase in the fracture toughness and stable rather than unstable crack propagation. Most interestingly, the crack propagation was still stable at -50 degrees C.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 04:05:06