Title of article :
Processing of Ultrafine Oxide-Metal Powders in the System nAl2O3·mNiO-Ni
Author/Authors :
Barinov، نويسنده , , S.M and Fateeva، نويسنده , , L.V and Grishova، نويسنده , , O.N and Shevchenko، نويسنده , , V.Ya and Yurashev، نويسنده , , S.V and Shvorneva، نويسنده , , L.I، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Abstract :
The synthesis of ultrafine powders in the system nAl2O3·mNiO-Ni by heterophase interaction in aqueous solutions followed by calcination in air and reduction in H2 is reported. Specific area of the powders was in the range 30 to 80 m2 g−1, being dependent on the composition and on the heat-treatment schedule. Sintered ceramic-metal composites with fracture toughness in excess of 10 MPa·m1/2 were prepared.
Keywords :
A. Composites , A. Metals , A. Ceramics , B. Chemical synthesis
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin
