Title of article
Rapid consolidation of nanocrystalline 3Ni–Al2O3 composite from mechanically synthesized powders by high frequency induction heated sintering
Author/Authors
Park، نويسنده , , Nara and Ko، نويسنده , , In-Yong and Doh، نويسنده , , Jung-Mann and Kong، نويسنده , , Woo-Yeon and Yoon، نويسنده , , Jin-Kook and Shon، نويسنده , , In-Jin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
6
From page
277
To page
282
Abstract
Nanopowders of Ni and Al2O3 were synthesized from 3NiO and 2Al powders by high energy ball milling. Nanocrystalline Al2O3 reinforced composite was consolidated by high frequency induction heated sintering method within 2 min from mechanically synthesized powders of Al2O3 and 3Ni. The relative density of the composite was 96%. The average hardness and fracture toughness values obtained were 645 kg/mm2 and 6.3 MPa m1/2, respectively.
Keywords
Rapid sintering , Composite , Nanophase , mechanical properties , Ni–Al2O3
Journal title
Materials Characterization
Serial Year
2010
Journal title
Materials Characterization
Record number
2267695
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