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Titolo:
CHARACTERISTICS OF SERRATED FLOW IN AL-LI SINGLE-CRYSTALS
Autore:
TIAN BH; YAN MG; ZHANG YG; CHEN CQ;
Indirizzi:
INST AERONAUT MAT BEIJING 100095 PEOPLES R CHINA BEIJING UNIV AERONAUT & ASTRONAUT,DEPT MAT SCI & ENGN BEIJING 100083 PEOPLES R CHINA
Titolo Testata:
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
fascicolo: 5, volume: 14, anno: 1998,
pagine: 465 - 469
SICI:
1005-0302(1998)14:5<465:COSFIA>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
ALUMINUM-LITHIUM ALLOYS; RATE SENSITIVITY; BASE ALLOYS; PRECIPITATION; STRESS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
B.H. Tian et al., "CHARACTERISTICS OF SERRATED FLOW IN AL-LI SINGLE-CRYSTALS", JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 14(5), 1998, pp. 465-469

Abstract

Serrated flow has been investigated in binary AI-Li single crystals treated from as-quenched to overaged conditions. Serrations were observed during the deformation of crystals aged from 10 to 100 h at 448 K, but not in the as-quenched and naturally aged conditions. The number of stress drops for serrations persistently increases within small stress drop limits as ageing time increases until attainment of peak-aged condition. Crystal orientations have some effects on stress drops for serrations.

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Documento generato il 07/07/20 alle ore 12:15:29