Synthesis of B4C–TiB2 composite powders by the carbide boronizing process
Source abstract
Abstract
B4C-TiB2 composite powders were synthesized by a carbide boronizing process, i.e. the solid state reaction between TiC and amorphous boron powders. The particle size of the raw TiC powders was found to greatly affect the phase composition of the composite powders. Nano-TiC powders could be totally consumed and turned into TiB2 phase with heat treatment at 1100 degrees C for 1 h whereas micro-TiC powders was still present even at 1400 degrees C for 1 h. The synthesized B4C-TiB2 composite powders have a small particle size and a homogenous phase distribution, indicating high sintering activity. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Aluminum Alloys Composites Properties · Boron and Carbon Nanomaterials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (23)
Show source-provided references
1. A review on boron carbide10.4028/www.scientific.net/KEM.56-57.59 ↗
2. Processing and properties of monolithic TiB2 based materials10.1179/174328006X102529 ↗
3. Microcracking in B4C–TiB2 composites10.1111/j.1151-2916.1995.tb08671.x ↗
4. Pressureless sintering of TiB2–B4C ceramic matrix composite10.1007/s11665-007-9182-4 ↗
5. Processing and mechanical properties of boron carbide–titanium diboride ceramic matrix composites10.1007/s10443-006-9012-0 ↗
6. Production and characteristics of B4C/TiB2 composites10.4028/www.scientific.net/KEM.104-107.125 ↗
7. Electrical discharge machining of B4C–TiB2 composites10.1016/j.jeurceramsoc.2011.04.024 ↗
8. Pulsed electric current sintering of electrical discharge machinable ceramics10.4028/www.scientific.net/AST.62.175 ↗
9. Microstructure and mechanical properties of pulsed electric current sintered B4C–TiB2 composites10.1016/j.msea.2010.10.022 ↗
10. Influence of silicon carbide particle size on the microstructure and mechanical properties of zirconium diboride-silicon carbide ceramics10.1016/j.jeurceramsoc.2006.07.003 ↗
11. Synthesis and properties of hot pressed B4C–TiB2 ceramic composite10.1016/j.msea.2010.07.101 ↗
12. High strength B4C–TiB2 composites fabricated by reaction hot-pressing10.1016/S0955-2219(02)00274-1 ↗
13. Processing, microstructure, and mechanical properties of B4C–TiB2 particulate sintered composites. Part I. Pressureless sintering and microstructure evolution10.1023/A:1026625909365 ↗
14. Pressureless sintering of B4C–TiB2 ceramic composites10.4028/www.scientific.net/MSF.282-283.219 ↗
15. Mechanical properties of pressureless sintered boron carbide containing TiB2 phase10.1007/BF00240800 ↗
16. High strength-high toughness B4C–TiB2 composites10.1023/A:1006766910536 ↗
17. In situ synthesis and densification of submicrometer-grained B4C–TiB2 composites by pulsed electric current sintering10.1016/j.jeurceramsoc.2010.10.028 ↗
18. Microstructure of TiB2/B4C composites with 1% Y2O3 prepared by co-precipitating and in situ synthesis10.1016/S1002-0721(07)60520-1 ↗
19. B4C/metal boride composites derived from B4C/metal oxide mixtures10.1016/j.jeurceramsoc.2006.04.042 ↗
20. Spark plasma sintering of superhard B4C–ZrB2 ceramics by carbide boronizing10.1111/jace.12284 ↗
21. Hexagonal BN-encapsulated ZrB2 particle by nitride boronizing10.1016/j.actamat.2014.03.054 ↗
22. A top-down approach to densify ZrB2–SiC–BN composites with deeper homogeneity and improved reliability10.1016/j.cej.2014.03.089 ↗
23. B4C/TiB2 composite powders prepared by carbothermal reduction method10.1016/j.jmatprotec.2008.05.003 ↗