Preceramic Polymer Blends as Precursors for Boron-Carbide/Silicon-Carbide Composite Ceramics and Ceramic Fibers

2009 ◽  
Vol 21 (8) ◽  
pp. 1708-1715 ◽  
Author(s):  
Marta M. Guron ◽  
Xiaolan Wei ◽  
Daniel Welna ◽  
Nicholas Krogman ◽  
Myung Jong Kim ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Boron Carbide ◽  
Polymer Blends ◽  
Composite Ceramics ◽  
Ceramic Fibers ◽  
Preceramic Polymer ◽  
Carbide Composite

Study on Properties of Carbon Particle Modified Silicon Carbide Composite Ceramics

2011 ◽  
Vol 311-313 ◽  
pp. 276-282 ◽  
Author(s):  
You Jun Lu ◽  
Hong Fang Shen ◽  
Yan Ming Wang
Keyword(s):  
Silicon Carbide ◽  
High Temperature ◽  
Carbon Particle ◽  
Composite Ceramics ◽  
Carbon Particles ◽  
High Temperature Mechanical Properties ◽  
Sic Ceramics ◽  
Carbide Composite ◽  
Application Fields ◽  
Different Content

High-temperature mechanical properties, machinability, oxidation resistance and thermal shock resistance of different content of carbon particles modified silicon carbide composite ceramics (Cp/SiC) prepared by pressureless sintering techniques were studied. Adhesion of Cp/SiC to melted glass under 1000°C was also observed. The results showed that 15-Cp/SiC had the optimum machinability and it also did not adhere to melted glass at high temperature. And flexural strength, hardness, and fracture toughness of 15-Cp/SiC is 136.5MPa, 274.6kgf/mm2, 2.58MPa•m1/2 respectively. The good performance of Cp/SiC made it possible to be used as high temperature glass fixture, which means that Cp/SiC can not only improve the service life of fixture materials, but also broaden the application fields of SiC ceramics.

In situ synthesis and mechanism of mullite-silicon carbide composite ceramics for solar thermal storage

2018 ◽  
Vol 44 (15) ◽  
pp. 18541-18550 ◽  
Author(s):  
Hao Cheng ◽  
Fen Ye ◽  
Jianfeng Wu ◽  
Wei Shi ◽  
Senglin Leng ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Thermal Storage ◽  
In Situ Synthesis ◽  
Solar Thermal ◽  
Composite Ceramics ◽  
Carbide Composite

scholarly journals Study on the Compatibility of Carbon / Silicon Carbide Composite Ceramics with Dinitrogen Tetroxide

2021 ◽  
Vol 687 (1) ◽  
pp. 012080
Author(s):  
Weiqing Wang ◽  
Wei Tong ◽  
Bing Zhao ◽  
Jiujuan Yan ◽  
Rimei Cong ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Composite Ceramics ◽  
Dinitrogen Tetroxide ◽  
Carbide Composite

scholarly journals Oxidation of Boron Carbide-Silicon Carbide Composite at 1073 to 1773 K

2003 ◽  
Vol 44 (3) ◽  
pp. 401-406 ◽  
Author(s):  
Takayuki Narushima ◽  
Takashi Goto ◽  
Makoto Maruyama ◽  
Haruo Arashi ◽  
Yasutaka Iguchi
Keyword(s):  
Silicon Carbide ◽  
Boron Carbide ◽  
Carbide Composite

Design and Syntheses of Poly(Norbornenyldecaborane) Precursors to Boron Carbide and Boron-Carbide/Silicon-Carbide Ceramics

2004 ◽  
Vol 848 ◽  
Author(s):  
Xiaolan Wei ◽  
Daniel T. Welna ◽  
Jared D. Bender ◽  
Larry G. Sneddon ◽  
Harry R. Allcock
Keyword(s):  
Silicon Carbide ◽  
Composite Materials ◽  
Boron Carbide ◽  
Polymer Blends ◽  
Ring Opening ◽  
Single Source ◽  
Metathesis Polymerization ◽  
Precursor Polymer ◽  
Carbide Ceramics ◽  
Silicon Carbide Ceramics

ABSTRACTPoly(norbornenyldecaborane) (PND) was synthesized via ruthenium catalyzed ring opening metathesis polymerization and was found to be a good single-source polymeric boron carbide precursor. Polymer blends of PND and allylhydridopolycarbosilane (AHPCS) were also found to be excellent precursors to boron-carbide/silicon-carbide composite materials.

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