Ferroelasticity of t‘-Zirconia: II, In situ Straining in a High-Voltage Electron Microscope

التفاصيل البيبلوغرافية
العنوان: Ferroelasticity of t‘-Zirconia: II, In situ Straining in a High-Voltage Electron Microscope
المؤلفون: D Baither, Ulrich Messerschmidt, Andreas H. Foitzik, Manfred Rühle, Martin Bartsch, Bernd Baufeld
المصدر: Journal of the American Ceramic Society. 80:1699-1705
بيانات النشر: Wiley, 2005.
سنة النشر: 2005
مصطلحات موضوعية: Materials science, Ferroelasticity, Condensed matter physics, Nucleation, Microstructure, law.invention, Tetragonal crystal system, Crystallography, law, Ultimate tensile strength, Materials Chemistry, Ceramics and Composites, Perpendicular, Deformation (engineering), Electron microscope
الوصف: The ferroelastic deformation of t{prime}-ZrO{sub 2}, the microstructure of which was described in detail in Part 1, was investigated by in situ deformation experiments in the high-voltage electron microscope at 1150 C. During the experiments those two domain variants with their c-axes perpendicular to the [010] tensile direction were transformed into the third one with its c-axis parallel to the tensile direction. The subsequent switching of the domains inside the colonies proceeds much faster than the penetration of the transformation front into a neighboring colony. Therefore, the transformed region, exhibiting a unique tetragonal structure and containing residual defects, preferentially expands into the longitudinal directions of the colonies. The transformation of single domains proceeds instantaneously within the time resolution of the video tape recording.
تدمد: 1551-2916
0002-7820
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::358faaf2a47009bde82c1cfcbbae5898
https://doi.org/10.1111/j.1151-2916.1997.tb03041.x
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........358faaf2a47009bde82c1cfcbbae5898
قاعدة البيانات: OpenAIRE