کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7971821 | 1514613 | 2018 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spherical engineering Ca-TZP ceramics made from baddeleyite: fabrication, structure and mechanical properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The spherification method was adapted to baddeleyite-based ceramics fabrication. Novel calcia stabilized tetragonal zirconia (Ca-TZP) ceramics with sufficiently high values of hardness (11.73â¯Â±â¯0.12â¯GPa), fracture toughness (9.15â¯Â±â¯0.24â¯MPaâ¯m0.5) and Young's modulus (217â¯Â±â¯14â¯GPa) was produced. Dependences of the material microstructure, its phase composition and mechanical properties on sintering temperature and the doping agent concentration were investigated. Fabricated spherical Ca-TZP ceramics made from baddeleyite may be considered as perspective engineering ceramics, for example, for milling processes as an alternative to grinding media made of chemically precipitated zirconia.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 730, 11 July 2018, Pages 363-366
Journal: Materials Science and Engineering: A - Volume 730, 11 July 2018, Pages 363-366
نویسندگان
Vyacheslav V. Rodaev, Andrey O. Zhigachev, Viktor V. Korenkov, Yuri I. Golovin,