Title of article
Development of corrosion-resistant improved Al-doped austenitic stainless steel
Author/Authors
Kondo، نويسنده , , Keietsu and Miwa، نويسنده , , Yukio and Okubo، نويسنده , , Nariaki and Kaji، نويسنده , , Yoshiyuki and Tsukada، نويسنده , , Takashi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
892
To page
895
Abstract
Aluminum-doped type 316L SS (316L/Al) has been developed for the purpose of suppressing the degradation of corrosion resistance induced by irradiation in austenitic stainless steels (SSs). The electrochemical corrosion properties of this material were estimated after Ni-ion irradiation at a temperature range from 330 °C to 550 °C. When irradiated at 550 °C up to 12 dpa, 316L/Al showed high corrosion resistance in the vicinity of grain boundaries (GBs) and in grains, while severe GB etching and local corrosion in grains were observed in irradiated 316L and 316 SS. It is supposed that aluminum enrichment was enhanced by high-temperature irradiation at GBs and in grains, to compensate for lost corrosion resistance induced by chromium depletion.
Journal title
Journal of Nuclear Materials
Serial Year
2011
Journal title
Journal of Nuclear Materials
Record number
1358683
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