Mechanical alloying was employed to develop new ODS ferritic stainless steels. The mechanical alloying behaviour and consolidated mechanical properties of the Fe-14Cr-2Al-1Si-0.3Ta-1Y2O3 ferritic steels were strongly influenced by processing parameters. A comparison made with MA 957 and DY-01 alloys showed that the mechanically alloyed Fe-14Cr-2Al-1Si-0.3Ta-1Y2O3 ferritic stainless steel have interesting properties to be exploited as high temperature materials. |
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