Ferroelasticity of t‘-Zirconia: II, In situ Straining in a High-Voltage Electron Microscope
العنوان: | Ferroelasticity of t‘-Zirconia: II, In situ Straining in a High-Voltage Electron Microscope |
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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 |
تدمد: | 15512916 00027820 |
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