NI2AL VERSUS NI5AL3 ORDERING IN NI65AL35 AUSTENITE AND MARTENSITE

Citation
D. Schryvers et al., NI2AL VERSUS NI5AL3 ORDERING IN NI65AL35 AUSTENITE AND MARTENSITE, Journal de physique. IV, 5(C8), 1995, pp. 1029-1033
Citations number
15
Categorie Soggetti
Physics
Journal title
ISSN journal
11554339
Volume
5
Issue
C8
Year of publication
1995
Part
2
Pages
1029 - 1033
Database
ISI
SICI code
1155-4339(1995)5:C8<1029:NVNOIN>2.0.ZU;2-4
Abstract
The formation of the Ni5Al3 phase in L1(0) martensite of Ni65Al35 mate rial can be delayed by using slow quenching rates after the homogenisa tion of the material. This is of potential interest for the use of Ni- Al as a high temperature shape memory alloy. Based on the present resu lts indicating a strong influence of the quenching rate on the orderin g sequence in this material, some difficulties in previous interpretat ions can be clarified.