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Titolo:
STUDY ON ARALL FAILURE BEHAVIOR UNDER TENSILE LOADING
Autore:
HAI Y; REN RZ; TAO CH; LI HY;
Indirizzi:
INST AERONAUT MAT BEIJING 100095 PEOPLES R CHINA
Titolo Testata:
Scripta materialia
fascicolo: 12, volume: 35, anno: 1996,
pagine: 1379 - 1384
SICI:
1359-6462(1996)35:12<1379:SOAFBU>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
3
Recensione:
Indirizzi per estratti:
Citazione:
Y. Hai et al., "STUDY ON ARALL FAILURE BEHAVIOR UNDER TENSILE LOADING", Scripta materialia, 35(12), 1996, pp. 1379-1384

Abstract

This paper studies the failure behaviour of ARALL (Aramid Aluminum Laminate) under tensile loading by means of acoustic emission (AE), optical metallography (OM) and scanning electronic microscope (SEM), and analyzes the fracture appearance of ARALL and its fracture characteristics. The damage models of ARALL are concluded in this paper. The results show that ARALL will yield under tensile loading, and its strength will decrease as the content of resin increases. During fracture process, AE amplitude distribution curves show that there are three obviouspeaks, which respectively correspond to separation of the interface between fibers and resin, local delamination damage and fracture of a small quantity of fibers, and delamination damage of large area and final fracture of a large numbers of fibers. Dynamic damage and fracture process of ARALL can be detected by AE.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/09/20 alle ore 07:55:17