Title: TEM investigation of the microstructure and defects of CuZr martensite. Part I: Morphology and twin systems
Authors: Seo, Jin Won ×
Schryvers, D. #
Issue Date: Feb-1998
Publisher: Pergamon-elsevier science ltd
Series Title: Acta Materialia vol:46 issue:4 pages:1165-1175
Abstract: The microstructure of the martensite structures in CuZr is investigated by conventional and high resolution electron microscopy. In Part I of these two sequential papers the details of the micro- and macrotwin arrangements are presented and discussed. The correlation between the microtwinning and the superstructure is confirmed and atomic models for twin interfaces, interface steps and twin tapering are derived. A comparison with earlier findings in the isostructural B19' NiTi martensite is made. The microtwins are (001) compound twins while the macrotwins are (021) Type I twins. A spear arrangement with a ((3) over bar 32) midrib is also observed. (C) 1998 Acta Metallurgica Inc.
ISSN: 1359-6454
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Physical Metallurgy and Materials Engineering Section (-)
× corresponding author
# (joint) last author

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