Preparation of homogeneous mullite-based fibrous ceramics by starch consolidation

2018 ◽  
Vol 101 (7) ◽  
pp. 3138-3147 ◽  
Author(s):  
Wenjie Zang ◽  
Tao Jia ◽  
Xue Dong ◽  
Jiachen Liu ◽  
Haiyan Du ◽  
...  
Keyword(s):  
Starch Consolidation ◽  
Fibrous Ceramics

scholarly journals Microwave sintering of cordierite precursor green bodies prepared by starch consolidation

2011 ◽  
Vol 37 (4) ◽  
pp. 1237-1243 ◽  
Author(s):  
M.L. Sandoval ◽  
M.H. Talou ◽  
P.M. de Souto ◽  
R.H.G.A. Kiminami ◽  
M.A. Camerucci
Keyword(s):  
Microwave Sintering ◽  
Starch Consolidation

Green production of cellular ceramics by emulsification of sunflower oil followed by gelcasting and starch consolidation

2021 ◽  
Vol 282 ◽  
pp. 124468
Author(s):  
Clara Mariana Barros Calado ◽  
Melchor Soria Iturri ◽  
Vivian Caroline Colonetti ◽  
Vanderlei Constantino de Souza ◽  
Celso Peres Fernandes ◽  
...  
Keyword(s):  
Sunflower Oil ◽  
Green Production ◽  
Starch Consolidation

Fabrication porous Si3N4 ceramics via starch consolidation–freeze drying process

2012 ◽  
Vol 68 ◽  
pp. 75-77 ◽  
Author(s):  
Dongxu Yao ◽  
Yongfeng Xia ◽  
Yu-Ping Zeng ◽  
Kai-hui Zuo ◽  
Dongliang Jiang
Keyword(s):  
Freeze Drying ◽  
Drying Process ◽  
Porous Si3n4 ◽  
Starch Consolidation ◽  
Si3n4 Ceramics ◽  
Porous Si3n4 Ceramics

Mechanical behavior of fibrous ceramics with a bird’s nest structure

2014 ◽  
Vol 100 ◽  
pp. 92-98 ◽  
Author(s):  
Xue Dong ◽  
Guofa Sui ◽  
Jiachen Liu ◽  
Anran Guo ◽  
Sue Ren ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Nest Structure ◽  
Fibrous Ceramics

A microstructural parameter for low-density fibrous ceramics

1986 ◽  
Vol 5 (2) ◽  
pp. 239-240
Author(s):  
F. Ferry ◽  
M. R'Mili ◽  
G. Fantozzi
Keyword(s):  
Low Density ◽  
Microstructural Parameter ◽  
Fibrous Ceramics

Effect of Different Solid Amounts in the Physical and Microscopical Properties of SiC Porous Ceramics

2008 ◽  
Vol 591-593 ◽  
pp. 685-690 ◽  
Author(s):  
Jerusa Góes Aragão Santana ◽  
José Luiz Minatti ◽  
Élson de Campos ◽  
Francisco Cristóvão Lourenço de Melo ◽  
Tetunori Kajita
Keyword(s):  
Organic Material ◽  
Thermal Stresses ◽  
Ceramic Powder ◽  
Porous Ceramics ◽  
Forming Process ◽  
Solid Load ◽  
Starch Consolidation ◽  
Sintering Processes ◽  
Roughness Measurements

The presence of pores in ceramics is directly related to the chosen forming process. So, in the starch consolidation method, the ceramics show, after burning, pores with morphology similar to that presented by this organic material. On the other hand, the increase in solid load leads up to alterations in dispersion viscosity, increasing the thermal stresses during drying and sintering processes. In order to verify the solid percentage influence in ceramic final properties, samples were prepared with silicon carbide in different compositions using or not starch as binder agent and pore forming element. The characterization of the ceramic pieces was performed by superficial roughness measurements, porosity besides by optical and scanning electron microscopy. The results showed ceramics with SiC and starch presented physical and microscopic properties slightly higher in relation to those with only ceramic powder in their composition. The presence of organic material, agglomerated and foam during the forming were essential for the final properties of the studied samples.

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