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Microstructure and Anisotropic Properties of Textured Zr B2 and Zr B2- Mo Si2 Ceramics Prepared by Strong Magnetic Field Alignment.
- Source :
- International Journal of Applied Ceramic Technology; Mar2014, Vol. 11 Issue 2, p218-227, 10p
- Publication Year :
- 2014
-
Abstract
- Dense, highly textured Zr B<subscript>2</subscript> and Zr B<subscript>2</subscript>- Mo Si<subscript>2</subscript> ceramics were fabricated via a strong magnetic field alignment method followed by spark plasma sintering. Unlike with the previous studies, which only focused on the alignment of single-phase particles, both Zr B<subscript>2</subscript> and Mo Si<subscript>2</subscript>, which exhibited a magnetic anisotropy, have been aligned in this study. The alignment of Mo Si<subscript>2</subscript> in the same direction of Zr B<subscript>2</subscript> enhanced the degree of orientation of Zr B<subscript>2</subscript>, decreased the grain size, but increased the aspect ratio of the platelet Zr B<subscript>2</subscript> grains. The microstructure and anisotropic mechanical properties as well as the oxidation resistance in different directions were discussed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 1546542X
- Volume :
- 11
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- International Journal of Applied Ceramic Technology
- Publication Type :
- Academic Journal
- Accession number :
- 94727501
- Full Text :
- https://doi.org/10.1111/ijac.12061