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Titolo:
Dynamic characterization at high temperature of MMCs with discontinuous reinforcement
Autore:
Miguelez, MH; Navarro, C;
Indirizzi:
Univ Carlos III Madrid, Escuela Politecn Superior, Dept Ingn Mecan, Leganes 28911, Spain Univ Carlos III Madrid Leganes Spain 28911 n Mecan, Leganes 28911, Spain
Titolo Testata:
JOURNAL DE PHYSIQUE IV
fascicolo: P9, volume: 10, anno: 2000,
pagine: 305 - 310
SICI:
1155-4339(200009)10:P9<305:DCAHTO>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Miguelez, MH Univ Carlos III Madrid, Escuela Politecn Superior, Dept Ingn Mecan, Leganes 28911, Spain Univ Carlos III Madrid Leganes Spain 28911 nes 28911, Spain
Citazione:
M.H. Miguelez e C. Navarro, "Dynamic characterization at high temperature of MMCs with discontinuous reinforcement", J PHYS IV, 10(P9), 2000, pp. 305-310

Abstract

The dynamic behaviour of two commercial metal matrix composites with discontinuous reinforcement (A12618, 20%Al2O3 and A359, 20%CSi) was tested usinga Split Hopkinson pressure bar with a furnace coupled to the bars for dynamic compression tests at high temperature. The influence on the dynamic properties of strain rate, temperature (23-400C) and heating time before the test was analysed. The materials were tested in free temper state and after heat treatment, and presented very different behaviour. A decrease in the elastic limit was observed as temperature increased. The elastic limit increased slightly as the strain rate increased.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/04/20 alle ore 02:02:49