High performance room temperature ferroelectric barium strontium titanate ceramics by spark-plasma-sintering ultrafine nanocrystals

2019 ◽  
Vol 45 (12) ◽  
pp. 15526-15531 ◽  
Author(s):  
Yunling Zhai ◽  
Xiong Xie ◽  
Rui Zhou ◽  
Xu Li ◽  
Xinxin Liu ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
High Performance ◽  
Room Temperature ◽  
Barium Strontium ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Titanate Ceramics

Nanocrystalline Barium Strontium Titanate Ceramics Synthesized via the “Organosol” Route and Spark Plasma Sintering

2014 ◽  
Vol 97 (7) ◽  
pp. 2139-2146 ◽  
Author(s):  
Yanling Gao ◽  
Vladimir V. Shvartsman ◽  
Devendraprakash Gautam ◽  
Markus Winterer ◽  
Doru C. Lupascu
Keyword(s):  
Spark Plasma Sintering ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
Barium Strontium ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Titanate Ceramics

Formation of a unique glass by spark plasma sintering of a zeolite

2009 ◽  
Vol 24 (10) ◽  
pp. 3241-3245 ◽  
Author(s):  
Lianjun Wang ◽  
Wan Jiang ◽  
Lidong Chen ◽  
Zhijian Shen
Keyword(s):  
Spark Plasma Sintering ◽  
Glass Sample ◽  
Room Temperature ◽  
Vickers Microhardness ◽  
Simple Approach ◽  
Electron Microscopic ◽  
Plasma Sintering ◽  
Transmission Electron ◽  
Transmission Electron Microscopic ◽  
Spark Plasma

A simple approach, order–disorder transition (ODT), has been developed to synthesize a novel glass using ZSM-5 as starting materials. In this process, the ZSM-5 powders were pressed uniaxially in a graphite die and rapidly sintered using spark plasma sintering (SPS). High-resolution transmission electron microscopic images revealed that a few crystalline zeolite fragments were still preserved locally inside the SPS consolidated sample. Vickers microhardness and fracture toughness of this as-prepared transparent glass sample at room temperature reaches 7.3 ± 0.2 GPa and 2.0 ± 0.3MPa·m1/2, respectively. It is very interesting that these novel bulk transparent glasses exhibit ultraviolet photoluminescence (PL) properties at about ∼360 nm.

Improved performance of SrFe12O19 bulk magnets through bottom-up nanostructuring

Nanoscale ◽  
2016 ◽  
Vol 8 (5) ◽  
pp. 2857-2866 ◽  
Author(s):  
Matilde Saura-Múzquiz ◽  
Cecilia Granados-Miralles ◽  
Marian Stingaciu ◽  
Espen Drath Bøjesen ◽  
Qiang Li ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
High Performance ◽  
Single Domain ◽  
Bottom Up ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Improved Performance ◽  
Supercritical Synthesis

High-performance hexaferrite magnets of aligned single-domain nanoplatelets are obtained by supercritical synthesis and compaction through Spark Plasma Sintering.

scholarly journals Enhancing copper infiltration into alumina using spark plasma sintering to achieve high performance Al2O3/Cu composites

2018 ◽  
Vol 44 (1) ◽  
pp. 57-64 ◽  
Author(s):  
Yingge Shi ◽  
Wenge Chen ◽  
Longlong Dong ◽  
Hanyan Li ◽  
Yongqing Fu
Keyword(s):  
Spark Plasma Sintering ◽  
High Performance ◽  
Plasma Sintering ◽  
Spark Plasma

High-performance Ag0.8Pb18+xSbTe20 thermoelectric bulk materials fabricated by mechanical alloying and spark plasma sintering

2006 ◽  
Vol 88 (9) ◽  
pp. 092104 ◽  
Author(s):  
Heng Wang ◽  
Jing-Feng Li ◽  
Ce-Wen Nan ◽  
Min Zhou ◽  
Weishu Liu ◽  
...  
Keyword(s):  
Mechanical Alloying ◽  
Spark Plasma Sintering ◽  
High Performance ◽  
Bulk Materials ◽  
Plasma Sintering ◽  
Spark Plasma

Spark Plasma Sintering of Ti-4.5Al-3V-2Fe-2Mo (SP-700)

2010 ◽  
Vol 654-656 ◽  
pp. 819-822
Author(s):  
Genki Kikuchi ◽  
Hiroshi Izui ◽  
Yuya Takahashi ◽  
Shota Fujino
Keyword(s):  
Spark Plasma Sintering ◽  
Room Temperature ◽  
Volume Fraction ◽  
Titanium Boride ◽  
Tensile Tests ◽  
X Ray Diffraction ◽  
X Ray ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Tib2 Particles

In this study, we focused on the sintering performance of Ti-4.5Al-3V-2Mo-2Fe (SP-700) and mechanical properties of SP-700 reinforced with titanium boride (TiB/SP-700) fabricated by spark plasma sintering (SPS). TiB whiskers formed in titanium by a solid-state reaction of titanium and TiB2 particles were analyzed with scanning electron microscopy and X-ray diffraction. The TiB/SP-700 was sintered at temperatures of 1073, 1173, and 1273 K and a pressure of 70 MPa for 10, 30, and 50 min. The volume fraction of TiB ranged from 1.7 vol.% to 19.9 vol.%. Tensile tests of TiB/SP-700 were conducted at room temperature, and the effect of TiB volume fraction on the tensile properties was investigated.

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