TY - JOUR
T1 - Electron microscopy studies of the "Premartensitic" transformations in an aged Ti-51 at%Ni shape memory alloy
AU - Nishida, M.
AU - Wayman, C. M.
N1 - Funding Information:
This work was supported by the National Science Federation through the Materials Research Laboratory at the University of Illinois, Grant No. NSF-DMR-83-16981-10. One of the authors (M.N.) gratefully acknowledges the Ishihara-Asada Research Fund (1986)from the Iron and Steel Institute of Japan.
PY - 1988/8
Y1 - 1988/8
N2 - "Premartensitic" transformations in an aged Ti-51at%Ni shape memory alloy have been studied by means of electrical resistance measurements, and electron diffraction and microscopy. On aging at 500°C or below following solution treatment, premartensitic transitions appear in Ti-51at%Ni. The appearance of the premartensitic transitions is attributable to the formation of Ti3Ni4 precipitates. Crystallographic and morphological aspects of the premartensitic transitions in specimens aged under several conditions are described in detail. The premartensitic behavior of the present aged specimens is essentially the same as that of the ternary TiNiFe [8-10] and TiNiAl alloys [16].
AB - "Premartensitic" transformations in an aged Ti-51at%Ni shape memory alloy have been studied by means of electrical resistance measurements, and electron diffraction and microscopy. On aging at 500°C or below following solution treatment, premartensitic transitions appear in Ti-51at%Ni. The appearance of the premartensitic transitions is attributable to the formation of Ti3Ni4 precipitates. Crystallographic and morphological aspects of the premartensitic transitions in specimens aged under several conditions are described in detail. The premartensitic behavior of the present aged specimens is essentially the same as that of the ternary TiNiFe [8-10] and TiNiAl alloys [16].
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U2 - 10.1016/0026-0800(88)90024-9
DO - 10.1016/0026-0800(88)90024-9
M3 - Article
AN - SCOPUS:0024063955
SN - 1044-5803
VL - 21
SP - 255
EP - 273
JO - Materials Characterization
JF - Materials Characterization
IS - 3
ER -