Simultaneous Synthesis and Densification of a Nanocrystalline (W,Ti)Si2-SiC Composite from Mechanically Activated Powders by High Frequency Induction Heating

In-Jin Shon; Ha-Young Song; In-Yong Ko

doi:10.2320/matertrans.M2011204

Simultaneous Synthesis and Densification of a Nanocrystalline (W,Ti)Si₂-SiC Composite from Mechanically Activated Powders by High Frequency Induction Heating

In-Jin Shon, Ha-Young Song, In-Yong Ko

著者情報

キーワード: high-frequency induction heated combustion, composite materials, nanophase, mechanical properties, (tungsten,titanium)Si₂-SiC

ジャーナルフリー

2011 年 52 巻 12 号 p. 2258-2261

DOI https://doi.org/10.2320/matertrans.M2011204

詳細

抄録

(W,Ti)C and Si nanopowders were obtained using high-energy ball milling. A dense, nanostructured (W,Ti)Si₂-SiC composite was synthesized by a one-step, high-frequency induction heated combustion synthesis method within 2 min from mechanically activated powders of (W,Ti)C and 3Si. Simultaneous combustion synthesis and consolidation were accomplished under the combined effects of an induced current and mechanical pressure. The average grain size and mechanical properties of the composite were investigated.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）