Fabrication of Ti(C,N)-based cermets by in situ carbothermal reduction of MoO3 and subsequent liquid sintering

2017 ◽  
Vol 100 (4) ◽  
pp. 1578-1587 ◽  
Author(s):  
Wei Zhou ◽  
Yong Zheng ◽  
Yijie Zhao ◽  
Guotao Zhang ◽  
Zuowei Dong ◽  
...  
Keyword(s):  
Carbothermal Reduction ◽  
Liquid Sintering

Fabrication of dual-grain structure WC-Co cemented carbide by in-situ carbothermal reduction of WO3 and subsequent liquid sintering

2020 ◽  
Vol 46 (8) ◽  
pp. 12767-12772 ◽  
Author(s):  
Zheng Ke ◽  
Yong Zheng ◽  
Guotao Zhang ◽  
Hao Wu ◽  
Xiangyu Xu ◽  
...  
Keyword(s):  
Carbothermal Reduction ◽  
Cemented Carbide ◽  
Grain Structure ◽  
Liquid Sintering

Ordered Mesoporous Nanocrystalline Titanium-Carbide/Carbon Composites from In Situ Carbothermal Reduction

2007 ◽  
Vol 19 (17) ◽  
pp. 2301-2306 ◽  
Author(s):  
T. Yu ◽  
Y. H. Deng ◽  
L. Wang ◽  
R. L. Liu ◽  
L. J. Zhang ◽  
...  
Keyword(s):  
Titanium Carbide ◽  
Carbothermal Reduction ◽  
Carbon Composites ◽  
Ordered Mesoporous ◽  
Nanocrystalline Titanium

In Situ Synthesis of ZrB2–SiC Composite Powders by Carbothermal Reduction Method

2018 ◽  
pp. 101-107
Author(s):  
Bingying Xie ◽  
Jincheng Yu ◽  
Yujun Zhang ◽  
Hongyu Gong ◽  
Xiao Lin ◽  
...  
Keyword(s):  
Carbothermal Reduction ◽  
Reduction Method ◽  
In Situ Synthesis ◽  
Composite Powders ◽  
Carbothermal Reduction Method

Study on in-Situ Preparation and Growth Mechanism of TiCxN1-x Whiskers

2011 ◽  
Vol 197-198 ◽  
pp. 617-622
Author(s):  
Xue Wen Chong ◽  
Chuan Zhen Huang ◽  
Liang Xu ◽  
Bin Zou ◽  
Han Lian Liu ◽  
...  
Keyword(s):  
Growth Mechanism ◽  
Carbothermal Reduction ◽  
Reduction Process ◽  
Vapor Liquid Solid ◽  
Mixed Powder ◽  
Vapor Liquid Solid Mechanism ◽  
Vapor Liquid

TiCxN1-x whiskers were prepared using TiO2 and carbon mixed powder as the starting powder at the atmosphere of nitrogen by the carbothermal reduction process. NaCl and NiCl2 were added into the starting powder as the cosolvent and growth adds of impurities, respectively. An effect of the content of TiO2 and carbon in the starting powder on the TiCxN1-x whiskers was investigated. It is found from SEM and XRD observations that three types of TiCx N1-x whiskers are obtained when the different mol ratios of C and Ti are applied. The growth of whiskers is not only urged by the droplet on the top of whiskers, but also initiated by the helical dislocations. The growth of TiCxN1-x whiskers is controlled by the vapor-liquid-solid mechanism as well as vapor-solid mechanism.

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