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2010 | 118 | 4 | 619-622
Article title

Structural and Morphological Investigations on Shape Memory CuZnAl Alloys

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Content
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Languages of publication
EN
Abstracts
EN
Macroscopic, structural and morphological features of shape memory CuZnAl alloys were examined by elongation parameter measurement, X-ray diffraction and optical metallography. It has been seen that shape initiating temperature (T_{z}) is greater than austenite start temperature (A_{s}). According to the X-ray diffraction, it has been defined that transformation happened from austenite phase to martensite phase as L2_1 → M18R and martensite crystal lattice has been in monoclinic structure. In metallographic observations the grain structures were observed, then plate martensites, V-type martensite structures, twin-like bands, precipitation phases were found. In addition, it has been observed that α-sediment phase has occurred in specimens with ageing at austenitic phase condition.
Keywords
EN
Year
Volume
118
Issue
4
Pages
619-622
Physical description
Dates
published
2010-10
received
2010-03-09
(unknown)
2010-05-28
References
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Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n416kz
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