Title of article
Effect of MgO content on the microstructure and mechanical properties of Fe–Cr–Ni/MgO composites produced by reactive hot pressing
Author/Authors
Chen، نويسنده , , Chang and Yang، نويسنده , , Jianfeng and Chu، نويسنده , , Congyang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
2995
To page
2998
Abstract
Fe–Cr–Ni/MgO (17.0–34.9 wt.%) composites were produced by reactive hot pressing at 600 °C/30 MPa/2 h. The composites comprised predominantly of Cr0.7Fe0.36Ni2.9, CrFe and MgO phases. The Fe–Cr–Ni/MgO (17.0 wt.%) composite had the optimal mechanical properties: 5.09 GPa for Vickers hardness, 412 MPa for bending strength and 11.6 MPa m1/2 for fracture toughness, respectively.
Keywords
Reactive hot pressing , Composites , mechanical properties , Microstructures
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2011
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2167427
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