Fe–Cu Nanocomposites by High Pressure Consolidation of Powders prepared by Electric Explosion of Wires

Marat I. Lerner, Sergey G. Psakhie, Aleksandr S. Lozhkomoev, Aliya F. Sharipova, Alexander V. Pervikov, Irena Gotman, Elazar Y. Gutmanas

Результат исследований: Материалы для журналаСтатья

7 Цитирования (Scopus)

Выдержка

In the present paper, preparation of nanocomposite powders of mutually immiscible Fe and Cu metals with different Fe-to-Cu ratios by electric explosion of wires and their processing into bulk materials are reported. Near-fully dense nanocrystalline Fe–Cu specimens with high compressive and bending strengths are obtained by high pressure consolidation/cold sintering of the electrically exploded powders at 3 GPa. Reduction treatment in an H2-flow prior to consolidation results in an intimate contact between the oxide free powder surfaces and in an excellent inter-particle bonding integrity. The Cu-rich composition exhibits an attractive combination of high strength and relatively low electrical resistivity.

Язык оригиналаАнглийский
Номер статьи1701024
ЖурналAdvanced Engineering Materials
Том20
Номер выпуска8
DOI
СостояниеОпубликовано - 1 авг 2018

Отпечаток

consolidation
Consolidation
Powders
Explosions
explosions
Nanocomposites
nanocomposites
wire
Wire
compressive strength
flexural strength
high strength
Bending strength
integrity
Oxides
Compressive strength
sintering
Sintering
Metals
preparation

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Цитировать

Fe–Cu Nanocomposites by High Pressure Consolidation of Powders prepared by Electric Explosion of Wires. / Lerner, Marat I.; Psakhie, Sergey G.; Lozhkomoev, Aleksandr S.; Sharipova, Aliya F.; Pervikov, Alexander V.; Gotman, Irena; Gutmanas, Elazar Y.

В: Advanced Engineering Materials, Том 20, № 8, 1701024, 01.08.2018.

Результат исследований: Материалы для журналаСтатья

Lerner, Marat I. ; Psakhie, Sergey G. ; Lozhkomoev, Aleksandr S. ; Sharipova, Aliya F. ; Pervikov, Alexander V. ; Gotman, Irena ; Gutmanas, Elazar Y. / Fe–Cu Nanocomposites by High Pressure Consolidation of Powders prepared by Electric Explosion of Wires. В: Advanced Engineering Materials. 2018 ; Том 20, № 8.
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AU - Lerner, Marat I.

AU - Psakhie, Sergey G.

AU - Lozhkomoev, Aleksandr S.

AU - Sharipova, Aliya F.

AU - Pervikov, Alexander V.

AU - Gotman, Irena

AU - Gutmanas, Elazar Y.

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