Title of article
Tensile and creep properties of an oxide dispersion-strengthened ferritic steel
Author/Authors
Klueh، نويسنده , , R.L. and Maziasz، نويسنده , , P.J. and Kim، نويسنده , , I.S. and Heatherly، نويسنده , , L. and Hoelzer، نويسنده , , D.T. and Hashimoto، نويسنده , , N. and Kenik، نويسنده , , E.A. and Miyahara، نويسنده , , K.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
5
From page
773
To page
777
Abstract
The tensile and creep properties of two oxide dispersion-strengthened (ODS) steels with nominal compositions of Fe–12Cr–0.25Y2O3 (designated 12Y1) and Fe–12Cr–2.5W–0.4Ti–0.25Y2O3 (12YWT) were investigated. Optical microscopy, transmission electron microscopy, and atom probe field ion microscopy studies indicated that the 12YWT contained a high density of extremely fine Y–Ti–O clusters, compared to the much larger oxide particles in the 12Y1. The fine dispersion of particles gave the 12YWT better tensile and creep properties compared to commercial ODS alloys and ferritic/martensitic steels that would be replaced by the new ODS steel.
Journal title
Journal of Nuclear Materials
Serial Year
2002
Journal title
Journal of Nuclear Materials
Record number
1356716
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