scholarly journals Pore-size control in porous SiC ceramics prepared by spark plasma sintering

2012 ◽  
Vol 120 (1402) ◽  
pp. 243-247 ◽  
Author(s):  
Mikinori HOTTA ◽  
Hideki KITA ◽  
Hiroyuki MATSUURA ◽  
Naoya ENOMOTO ◽  
Junichi HOJO
Keyword(s):  
Pore Size ◽  
Spark Plasma Sintering ◽  
Size Control ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Porous Sic ◽  
Pore Size Control

Preparation of porous SiC-ceramics by sol–gel and spark plasma sintering

2017 ◽  
Vol 82 (3) ◽  
pp. 748-759 ◽  
Author(s):  
Elizaveta P. Simonenko ◽  
Nikolay P. Simonenko ◽  
Eugeniy K. Papynov ◽  
Oleg O. Shichalin ◽  
Andrey V. Golub ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Sol Gel ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Porous Sic

Fabrication and microstructure of liquid sintered porous SiC ceramics through spark plasma sintering

2018 ◽  
Vol 748 ◽  
pp. 36-43 ◽  
Author(s):  
Piqi Zhao ◽  
Qinggang Li ◽  
Ruiji Yi ◽  
Zhi Wang ◽  
Lingchao Lu ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Porous Sic

Preparation of Fine-Grained CeO2–SiC Ceramics for Inert Fuel Matrices by Spark Plasma Sintering

2020 ◽  
Vol 56 (12) ◽  
pp. 1307-1313
Author(s):  
L. S. Alekseeva ◽  
A. V. Nokhrin ◽  
M. S. Boldin ◽  
E. A. Lantsev ◽  
A. I. Orlova ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Fine Grained ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma

Densification and properties of ZrO2 fiber toughed ZrB2–SiC ceramics via spark plasma sintering

2015 ◽  
Vol 644 ◽  
pp. 204-209 ◽  
Author(s):  
Jia Lin ◽  
Yu Huang ◽  
Houan Zhang ◽  
Yihang Yang ◽  
Tuyuan Zhao
Keyword(s):  
Spark Plasma Sintering ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma

Spark plasma sintering of ZrC–SiC ceramics with LiYO2 additive

2013 ◽  
Vol 39 (5) ◽  
pp. 5467-5476 ◽  
Author(s):  
Ljiljana Kljajević ◽  
Snežana Nenadović ◽  
Miloš Nenadović ◽  
Devendraprakash Gautam ◽  
Tatjana Volkov-Husović ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals The Effect of SiC Content on Microstructure and Microwave Heating Rate of h-BN/SiC Ceramics Fabricated by Spark Plasma Sintering

Materials ◽  
2019 ◽  
Vol 12 (12) ◽  
pp. 1909 ◽  
Author(s):  
Huilin Lun ◽  
Yi Zeng ◽  
Xiang Xiong ◽  
Lei Zhao ◽  
Dongling Li ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Relative Density ◽  
Heating Rate ◽  
Spark Plasma Sintering ◽  
Hexagonal Boron Nitride ◽  
Molar Ratio ◽  
Molar Ratios ◽  
Sic Ceramics ◽  
Plasma Sintering ◽  
Spark Plasma

Hexagonal boron nitride/silicon carbide (h-BN/SiC) ceramics were fabricated by a spark plasma sintering (SPS) method. Phase and microstructure of ceramics were characterized and observed, respectively, using the X-ray diffraction, scanning electron microscope and electron probe microanalysis. The effect of molar ratios of SiC to h-BN on the microstructure, relative density, hardness, thermal conductivity, and the heating rate by microwaves on the ceramics were investigated. The results showed that the orientation of flake-like h-BN was significantly influenced by SiC content in h-BN/SiC ceramics. With the increasing of SiC content, the h-BN flakes gradually became an isotropic distribution from the preferred orientation aligning in a SPS pressure direction. The relative density of h-BN/SiC ceramics was 97.6 ± 0.9% at a molar ratio of SiC to h-BN of 40/60 mol%. The preferential orientation of h-BN flakes contributed to a relatively high thermal conductivity along the SPS pressure direction, which was beneficial to increasing the heating rate of h-BN/SiC ceramics in microwave fields.

Fabrication of Porous Al with Controlled Pore Size by Spark Plasma Sintering

2014 ◽  
Vol 616 ◽  
pp. 199-203
Author(s):  
Qi Zhong Li ◽  
Dong Ming Zhang ◽  
Lian Meng Zhang
Keyword(s):  
Pore Size ◽  
Electric Current ◽  
Spark Plasma Sintering ◽  
Particle Diameter ◽  
Precipitation Method ◽  
Control Range ◽  
Size Particle ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Sintering Condition

Porous Al with controlled pore size was prepared by the spacer method including spark plasma sintering and the dissolution of space-holding NaCl particles. The NaCl of the controlled pore size (particle diameter control range of 5˰ڌm~20˰ڌm) were prepared by precipitation method. The effects of sintering condition such as the sintering electric current intensity, voltage and the size, morphology and content of NaCl powder on the porosity and size of porous Al are investigated. The porous Al with higher porosity of 69.41% and smaller pore size of 5 ڌm was obtained.

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