@article{cbca2d5270c54b609f0e5b7487e95675,
title = "Introducing dislocations locally in Al-supersaturated α2-Ti3Al single crystal via nanoscale wedge indentation",
abstract = "We investigated the nanoscale anisotropic deformation behavior of Al-supersaturated α2-Ti3Al single crystals, using wedge indentation with the loading axis parallel to the (0001) α2 basal plane. The deformability, plastic deformation mechanism, and introduced dislocation structures beneath the indentations were notably affected by the inclination angle between the indenter edge and basal plane. Notably, abnormal dislocation bands were introduced when the edge was parallel to the (0001) plane, which can potentially be utilized for manipulating the phase decomposition locally. The present study sheds light on the regulation of local plastic deformation and manipulation of nanoscale phase transformation in metals and alloys.",
keywords = "Anisotropic, Dislocation, Plastic deformation, Titanium aluminide, Wedge indentation",
author = "Daixiu Wei and Yuichiro Koizumi and Makoto Nagasako and Yusuke Kubota and Tomoyuki Aoyagi and Yuki Nakagawa and Masahiko Yoshino and Akihiko Chiba and Hidemi Kato",
note = "Funding Information: This work was supported by Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (JSPS) KAKENHI (grant number 17K17609 ), and the {\textquoteleft} Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development{\textquoteright} project, Tohoku University, Japan . This work is a cooperative program (Proposal No. 18G0424 ) of the Cooperative Research and Development Center for Advanced Materials , Institute for Materials Research , Tohoku University . Funding Information: This work was supported by Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (JSPS) KAKENHI (grant number 17K17609), and the ?Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development? project, Tohoku University, Japan. This work is a cooperative program (Proposal No.18G0424) of the Cooperative Research and Development Center for Advanced Materials, Institute for Materials Research, Tohoku University. Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",
year = "2019",
month = oct,
doi = "10.1016/j.intermet.2019.106557",
language = "English",
volume = "113",
journal = "Intermetallics",
issn = "0966-9795",
publisher = "Elsevier Limited",
}