期刊
SCRIPTA MATERIALIA
卷 107, 期 -, 页码 63-66出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2015.05.021
关键词
Spark plasma sintering; Densification; Creep; Deformation mechanism map
The densification kinetics during spark plasma sintering (SPS) of FeAl and NiAl powders were analyzed using a model proposed by Bernard-Granger and Guizard[10]. Creep parameters obtained through densification data are in good agreement with those obtained from conventional creep experiments. Validity of the model was illustrated for aluminides in the form of deformation mechanism maps. This validation assures plausible confidence to predict creep behavior using densification data obtained during pressure assisted sintering of metallic alloys. (C) 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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