Progress to electrical properties of diamond-SiC composites under high pressure and high temperature

2019 ◽  
Vol 94 ◽  
pp. 203-208 ◽  
Author(s):  
Shijiang Chen ◽  
Zili Kou ◽  
Yuanyuan Li ◽  
Zhiwei Wang ◽  
Yuanfen Zhang ◽  
...  
2011 ◽  
Vol 47 (12) ◽  
pp. 1396-1401 ◽  
Author(s):  
N. I. Kadyrova ◽  
Yu. G. Zainulin ◽  
A. P. Tyutyunnik ◽  
N. V. Mel’nikova ◽  
I. S. Ustinova

2010 ◽  
Vol 63 ◽  
pp. 396-401 ◽  
Author(s):  
Piotr Klimczyk

Three types: micro-, submicro- and nano-structured Si3N4-SiC composites have been obtained by High Pressure-High Temperature (HPHT) sintering. Density, Young modulus, hardness and fracture toughness have been measured. Composites obtained from sub-micron powders are characterized by better mechanical properties than composites obtained from nanopowders.


2009 ◽  
Vol 40 (5) ◽  
pp. 566-572 ◽  
Author(s):  
Stephen Nauyoks ◽  
Monika Wieligor ◽  
T.W. Zerda ◽  
Levente Balogh ◽  
Tamas Ungar ◽  
...  

2019 ◽  
Vol 68 (9) ◽  
pp. 098101
Author(s):  
Yong Li ◽  
Ying Wang ◽  
Shang-Sheng Li ◽  
Zong-Bao Li ◽  
Kai-Wu Luo ◽  
...  

2016 ◽  
Vol 697 ◽  
pp. 680-684
Author(s):  
Xiao Tong Zhao ◽  
Hai Long Wang ◽  
Rui Zhang

Dense ZrB2-SiC composites were fabricated by high pressure and high temperature sintering(HPHT) at 1500 oC for 3 min under a pressure of 5 GPa. The vickers’ hardness of ZrB2-SiC composite is 25 GPa. The flexural strength of the ZrB2-SiC composite is 300 MPa with the amount of SiC increased to 30wt.%, which increased after the composites oxidized at high temperature. The generated glass phase like SiO2 sealed pores and cracks on the surface of the ZrB2-SiC composite to increase the mechanical properties of the ZrB2-SiC composite. After oxdized at 1500oC for 45 mins, the dense oxidized film formed on the surface of ZrB2-SiC composites to improve the resistance oxi dation of ZrB2 ceramics.


2002 ◽  
Vol 14 (44) ◽  
pp. 11359-11363 ◽  
Author(s):  
Hong-Sen Xie ◽  
Wen-Ge Zhou ◽  
Mao-Xu Zhu ◽  
Yong-Gang Liu ◽  
Zhi-Dan Zhao ◽  
...  

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