Results 21 to 30 of about 2,081 (277)
A design for preparation of textured piezoelectric ceramics based on the phase-field simulation
Journal of Advanced Dielectrics, 2022 To solve the problem of directional arrangement of small template particles, we designed a lamination technique for the preparation of dense ceramics with high texture degree based on the phase-field simulation.
Yongmei Zhang, Liangliang Liu
doaj +1 more source
Texture Engineering Modulating Electromechanical Breakdown in Multilayer Ceramic Capacitors
Advanced Science, 2023 Understanding the electromechanical breakdown mechanisms of polycrystalline ceramics is critical to texture engineering for high‐energy‐density dielectric ceramics.
Jian Wang +6 more
doaj +1 more source
Hot forging Nb4AlC3 ceramics with enhanced properties
Journal of Advanced Ceramics, 2023 Textured Nb4AlC3 ceramics were rapidly and efficiently prepared by hot forging through spark plasma sintering (SPS). The longitudinal compression ratio of textured Nb4AlC3 ceramics was −78.3%, and the lateral expansion ratio was 32.1%.
Ye Yu +6 more
doaj +1 more source
Textures in Ceramic Superconductors [PDF]
Texture, Stress, and Microstructure, 1990 Textures in bulk Y–Ba–Cu–O superconducting materials were studied. Texturing methods are based on the paramagnetic anisotropy, grain‐dimension anisotropy and surface‐energy anisotropy of the crystals. Five incomplete X‐ray pole figures including four superimposed ones were measured for the ODF calculation.
W. P. Liu, N.-J. Park, H. J. Bunge
openaire +1 more source
Temperature dependent electrical and electrocaloric properties of textured 0.72PMN-0.28PT ceramics*
, 2021 Lead magnesium niobate (PMN) - lead titanate (PT) solid solution ceramics in the ratio of 0.72PMN-0.28PT was produced by a combination of tape-casting in ⟨001⟩pc textured and random forms.
Berksoy-Yavuz, Ayse +6 more
core +2 more sources
Grinding performance of micro-texured grinding wheel on different ceramic materials
Jin'gangshi yu moliao moju gongcheng, 2022 The grinding performance of micro-textured grinding wheel with arrayed micro-hole and common grinding wheel are compared through experiments on alumina, aluminum nitride, zirconia and silicon nitride ceramic materials.
Yanling LIAO +3 more
doaj +1 more source
Templated grain growth in rapid sintered 3D-printed alumina ceramics
Open Ceramics, 2023 Textured microstructures in ceramics have gained interest due to their beneficial effect on structural and functional properties. For instance, morphologically textured grains in alumina-based ceramics can increase their damage tolerance.
Anna-Katharina Hofer +2 more
doaj +1 more source
Fabrication of 0.94NBT–0.06BT textured ceramics using plate-like NBT templates and their electrical properties [PDF]
, 2022 The effect of crystallographic texture on the properties of 0.94(Na0.5Bi0.5TiO3)–0.06BaTiO3 (0.94NBT–0.06BT) ceramics were investigated in this study. The optimized rectangular plate-like Na0.5Bi0.5TiO3 (NBT) templates synthesized by a three-step molten ...
Menşur E. +4 more
core +1 more source
Journal of Asian Ceramic Societies, 2020 Textured ceramics are generally fabricated by reactive-templated grain growth using a template material with a suitable anisotropy and topochemical relationship to the target ceramics.
Shuhei Yoshida +5 more
doaj +1 more source
Additive manufacturing of textured ceramics
The Journal of the Acoustical Society of America, 2021 The study of tailoring crystallographic gain orientation has been an area of great interest due to the ability to enhance specific material properties. Bulk textured ceramics are commonly manufactured by aligning seed grains in a polycrystalline material through tape casting.
openaire +1 more source