Nanostructured interpenetrating phase composites by non-equilibrium compaction of in situ synthesized powders

Author

Lomovsky, O.I. ; Dudina, D.V. ; Korchagin, M.A. ; Mali, V.I. ; Kwon, Y.S. ; Kim, J.S.

Author_Institution

Inst. of Solid State Chem. & Mechanochem., Russian Acad., Novosibirsk, Russia

fYear

2005

fDate

26 June-2 July 2005

Firstpage

494

Lastpage

497

Abstract

We suggest using two-stage processing of metal-ceramic interpenetrating phase composites (IPCs) including preparation of composite powder precursors by reaction in a metal matrix and subsequent compaction of as-synthesized nanostructured powders. The appropriate choice of compaction technique allows obtaining dense nanostructured bulk IPCs. Bulk nanostructured TiB₂-Cu IPCs were fabricated by spark plasma sintering (SPS) and shock wave compaction of powder precursors.

Keywords

boron alloys; compaction; copper alloys; nanocomposites; plasma materials processing; powders; sintering; titanium alloys; TiB₂Cu; composite powder precursors; dense nanostructured bulk IPC; in situ synthesized powders; metal-ceramic interpenetrating phase composites; nanostructured interpenetrating phase composites; nonequilibrium compaction; shock wave compaction; spark plasma sintering; Boron; Ceramics; Compaction; Composite materials; Conducting materials; Copper; Microstructure; Nanoparticles; Powders; Titanium;

fLanguage

English

Publisher

ieee

Conference_Titel

Science and Technology, 2005. KORUS 2005. Proceedings. The 9th Russian-Korean International Symposium on

Print_ISBN

0-7803-8943-3

Type

conf

DOI

10.1109/KORUS.2005.1507766

Filename

1507766