Title of article
Effects of nitrogen and high temperature aging on σ phase precipitation of duplex stainless steel
Author/Authors
Huang، نويسنده , , Chi-Shang and Shih، نويسنده , , Chia-Chang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
10
From page
66
To page
75
Abstract
Effects of nitrogen and high temperature aging on σ phase precipitation of duplex stainless steels have been investigated. The precipitation of σ phase increases with the increase of aging time. The precipitation rate at 900 °C aging is the fastest and that at 700 °C aging is the lowest. The higher the aging temperature, the larger the size of σ phase precipitates. At the same condition, the more the nitrogen content, the lower the content of σ phase in duplex stainless steel.
Keywords
Aging , Precipitation , Intermetallic phase , ? phase
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2005
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2148484
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