Creep deformation modelling of superalloy single crystals

Authors
Svoboda, J Lukas, P
Citation
J. Svoboda et P. Lukas, Creep deformation modelling of superalloy single crystals, ACT MATER, 48(10), 2000, pp. 2519-2528
Citations number
18
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
ACTA MATERIALIA
ISSN journal
13596454 → ACNP
Volume
48
Issue
10
Year of publication
2000
Pages
2519 - 2528
Database
ISI
SICI code
1359-6454(20000614)48:10<2519:CDMOSS>2.0.ZU;2-G
Abstract
A model of creep deformation in arbitrarily oriented nickel-base superalloy single crystals has been developed. This model extends the preceding model of the present authors [Svoboda, J. and LukaS, P., Acta mater., 1998, 46, 3421] covering the case of creep in [001] oriented crystals. The calculated creep curves were compared with the creep curves of single crystals CMSX-4 of the orientations [001], [011] and [111] measured at 750 degrees C; a fa ir agreement was found. (C) 2000 Acta Metallurgica Inc. Published by Elsevi er Science Ltd. All rights reserved.