Densification and Microstructure of Monolithic TiN and TiB2 Fabricated by Spark Plasma Sintering

Goto, Takashi; Ito, Akihiko; Kitiwan, Mettaya

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Paper Titles

Preparation of SiAlON-cBN Composites Using Ni Nanoparticle Precipitated cBN Powders, p.17
Thermal Conductivity Design and Evaluation of Zirconium Phosphate Bonded Silicon Nitride Porous Ceramics, p.21
Preparation of Nano-Sized ZrO₂ Powders by Polyvinyl Alcohol-Gel Method, p.27
Effect of Heating Rate on the Synthesis and Sintering of Ternary Carbide Zr₂Al₃C₄ through Spark Plasma Sintering, p.32
Densification and Microstructure of Monolithic TiN and TiB₂ Fabricated by Spark Plasma Sintering, p.38
Thermo-Mechanical Analysis of Si₃N₄-Based Seal Coatings on Si₃N₄ Substrate, p.42
Interface Reaction Behavior between Mn and SiO₂ Formed by RF Sputter Deposition, p.48
Phase Transformation and Densification of hBN-TiN Composites Fabrication by Spark Plasma Sintering, p.52
Formation of Mo₂S₃ Layers on the Surface of Graphitic Platelets, p.56

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Paper Title:

Densification and Microstructure of Monolithic TiN and TiB₂ Fabricated by Spark Plasma Sintering

Periodical	Key Engineering Materials (Volume 508)
Main Theme	Materials Integration
Edited by	Takashi Goto, Zhengyi Fu and Lianmeng Zhang
Pages	38-41
DOI	10.4028/www.scientific.net/KEM.508.38
Citation	Mettaya Kitiwan et al., 2012, Key Engineering Materials, 508, 38
Online since	March, 2012
Authors	Mettaya Kitiwan, Akihiko Ito, Takashi Goto
Keywords	Spark Plasma Sintering (SPS), TiB₂, TiN
Price	US$ 28,-

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Abstract

Sintering Behavior of Monolithic TiN and TiB₂ Was Investigated Using Spark Plasma Sintering (SPS) at Temperatures between 1673 and 2573 K. Relative Density of TiN Was Increased from 82.3 to 96.7% while that of TiB₂ Increased from 70.1 to 92.8% with Increasing Temperature. At Temperatures between 1673 and 2273 K, TiB₂ Was More Difficult to Consolidate Compare to TiN. At 2473 K, TiB₂ Densified Rapidly to 92.8%.