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Microstructural dependence on middle eigenvalue in Ti-Ni-Au
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| Abstract |
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| The microstructure of various compounds of the Ti-Ni-Au alloy system is investigated by transmission electron microscopy in relation with changing lattice parameters improving the compatibility conditions between austenite and martensite expressed by the lambda(2) = 1 equation based on the Geometrically NonLinear Theory of Martensite (GNLTM). Although local differences in microstructure are observed, when increasing the gold content compound twins are replaced by Type I twins, while twinned lamellar structures are replaced by untwinned plates and self-accommodating structures when lambda(2) = 1 is approached, all confirming the predictions of the GNLTM. (c) 2013 Elsevier B.V. All rights reserved. | |
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English
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| Source (journal) |
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Journal of alloys and compounds. - Amsterdam |
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| Publication |
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Amsterdam : 2013
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| ISSN |
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0925-8388
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582(2013), p. 703-707
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| ISI |
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000325468100114
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