Two types of martensitic phase transformations in magnetic shape memory alloys by in-situ nanoindentation studies. Academic Article

abstract

• A reversible gradual L21-to-10M/14M phase transformation at low stress is shown via in-situ nanoindentation on a single crystalline Ni 54Fe19Ga27 alloy. At higher stress, an irreversible abrupt transition from residual L21 to L10 martensite (a 2nd type of phase transformation) occurrs. This study provides new perspectives for understanding stress induced phase transformations in magnetic shape memory alloys. 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

authors

• Karaman, Ibrahim

published proceedings

• Adv Mater

altmetric score

• 7

author list (cited authors)

• Liu, Y., Karaman, I., Wang, H., & Zhang, X.

citation count

• 29

complete list of authors

• Liu, Y||Karaman, I||Wang, H||Zhang, X

publication date

• June 2014

publisher

• Wiley  Publisher

published in

• ADVANCED MATERIALS  Journal

keywords

• In-situ Nanoindentation
• Martensitic Phase Transformation
• Shape Memory Alloys

PubMed Central ID

• 24687424

Digital Object Identifier (DOI)

• 10.1002/adma.201400217

start page

• 3893

end page

• 3898

volume

• 26

issue

• 23

URL

• http://dx.doi.org/10.1002/adma.201400217