Structure and Property of Ti-Al-C/TiB2 Composite Ceramics

Xin Min Min; Gang Xu; Bing Chu Mei

doi:10.4028/www.scientific.net/AMR.66.53

Paper Titles

Effect of CaO on Sintering and Crystallization of CaO-Al₂O₃-SiO₂ System Phosphorus Slag Glass-Ceramic
p.37

Reinforcement of B₄C Ceramics with Multi-Walled Carbon Nanotubes
p.41

Damping Properties and Mechanism of 0-3 PMN/CB/EP Composites
p.45

Field-Assisted Isothermal Oriented Crystallization of SrO-TiO₂-SiO₂ Polar Glass-Ceramics
p.49

Structure and Property of Ti-Al-C/TiB₂ Composite Ceramics
p.53

Synthesis, Characterization and Catalytic Properties of La₄BaCu_5-xNixO_13+δ (x=0, 1, 2, 3, 4, 5)
p.57

Oxidation of ZrB₂/ZrO₂ and ZrB₂/ZrO₂/SiC Ceramics
p.61

Molten Salt Synthesis and Photoluminescence of YVO₄:Eu Microcrystalline Phosphors
p.65

Synthesis, Characterization and Electromagnetic Wave Absorption Properties of Z-Type Hexaferrites Prepared by Molten Salt Method
p.69

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 66Structure and Property of Ti-Al-C/TiB2 Composite...

Structure and Property of Ti-Al-C/TiB₂ Composite Ceramics

Abstract:

The relations between composition, electronic structure, chemical bond and property of composites of Ti3AlC2/TiB2, Ti2AlC/TiB2 and related single phases of Ti3AlC2, Ti2AlCas well as TiB2 are studied by the first principle methods. There are strong ionic and covalent interactions among the interfaces of the composites. The interactions among the interfaces, the whole ionic and covalent bond of Ti3AlC2/TiB2 are stronger than those of Ti2AlC/TiB2. The results are consistent with the result of experiment that the mechanics property of Ti3AlC2/TiB2 is better than that of Ti2AlC/TiB2.