Mechanical and thermal properties of low temperature sintered silicon carbide using a preceramic polymer as binder

2015 ◽  
Vol 50 (21) ◽  
pp. 7000-7009 ◽  
Author(s):  
Mehrad Mehr ◽  
Donald T. Moore ◽  
J. Roberto Esquivel-Elizondo ◽  
Juan C. Nino
2014 ◽  
Vol 26 (2) ◽  
pp. 142-146 ◽  
Author(s):  
Poornima Vijayan P ◽  
Debora Puglia ◽  
Agnieszka Dąbrowska ◽  
Pournami Vijayan P ◽  
Andrzej Huczko ◽  
...  

2019 ◽  
Vol 821 ◽  
pp. 435-439
Author(s):  
Bo Li ◽  
Ke Jing ◽  
Hai Bo Bian

Low temperature sintered MgO-Al2O3-SiO2 glass-ceramic with high mechanical and low thermal expansion was prepared for package. The remarkable influence of B2O3 addition on the electrical, mechanical, and thermal properties was fully investigated. A small amount of B2O3 promoted the sintering process and improved the densification of MAS. The kinetics via Kissinger method indicated that an appropriate B2O3 content decreased the activation energy and helped the occurrence of crystallization. Due to the increase of crystallinity and indialite phase, B2O3 addition significantly enhanced flexural strength and Young’s modulus. MAS doped with 3wt% B2O3 can be sintered at 900 °C and obtained good properties: σ = 229 MPa, φ = 86 GPa, α = 1.66×10-6 /°C, εr = 5.29, and tanδ = 5.9×10-4.


2016 ◽  
Vol 42 (13) ◽  
pp. 14738-14742 ◽  
Author(s):  
Young-Hwan Kim ◽  
Jeong-gu Yeo ◽  
Jin-Seok Lee ◽  
Sung-Churl Choi

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