Effect of Boron Carbide Additive Size and Morphology on Spark Plasma Sintered Silicon Carbide

2012 ◽  
pp. 187-193
Author(s):  
V. DeLucca ◽  
R. A. Haber
Keyword(s):  
Silicon Carbide ◽  
Boron Carbide ◽  
Spark Plasma ◽  
Size And Morphology ◽  
Sintered Silicon

Diffusion Bonding of Ceramics by Spark Plasma Sintering (SPS) Apparatus

2015 ◽  
Vol 1111 ◽  
pp. 97-102 ◽  
Author(s):  
Ron Aroshas ◽  
Sergey Kalabukhov ◽  
Adin Stern ◽  
Nachum Frage
Keyword(s):  
Silicon Carbide ◽  
Boron Carbide ◽  
Spark Plasma Sintering ◽  
Applied Pressure ◽  
Uniaxial Pressure ◽  
Micro Hardness ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Prolonged Heat ◽  
Prolonged Heat Treatment

Alumina, Silicon Carbide, Boron Carbide and Magnesium Aluminate Spinel were directly joined by a Spark Plasma Sintering (SPS) apparatus. The optimal parameters for joining (temperature, holding time and applied pressure) were experimentally found. The joined regions were investigated using scanning electron microscopy (SEM) ultrasonic and micro hardness testing. Alumina, Boron Carbide and Silicon Carbide parts were successfully joined at 1300, 1800 and 1900°C, respectively, for 30 min under argon atmosphere (10- 2 torr) and 40 MPa uniaxial pressure. Spinel parts were successfully joined at 1300°C for 60 min. Micro hardness of the interfacial regions were similar to those of the bonded specimens. The effect of a prolonged heat treatment on the microstructural evolution of the joined regions was investigated and the grain growth mechanism was discussed.

scholarly journals Microstructural designs of spark-plasma sintered silicon carbide ceramic scaffolds

2014 ◽  
Vol 53 (2) ◽  
pp. 93-100 ◽  
Author(s):  
B. Román-Manso ◽  
Á. De Pablos ◽  
M. Belmonte ◽  
M. I. Osendi ◽  
P. Miranzo
Keyword(s):  
Silicon Carbide ◽  
Silicon Carbide Ceramic ◽  
Spark Plasma ◽  
Sintered Silicon

The effect of silicon carbide on the mechanical and thermal behavior of spark plasma sintered silicon nitride ceramics with Al2O3 and Y203 additives

2019 ◽  
Vol 6 (5) ◽  
pp. 055019
Author(s):  
Ntombikazi Jojo ◽  
Mxolisi Brendon Shongwe ◽  
Peter Apata Olubambi ◽  
Lerato Criscelda Tshabalala
Keyword(s):  
Silicon Carbide ◽  
Silicon Nitride ◽  
Thermal Behavior ◽  
Nitride Ceramics ◽  
Spark Plasma ◽  
Sintered Silicon
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