کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1468704 | 1510008 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of inclusions on the precipitation of chi phases and intergranular corrosion resistance of hyper duplex stainless steel
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of inclusions on the precipitation of chi phases and intergranular corrosion resistance of hyper duplex stainless steel Effects of inclusions on the precipitation of chi phases and intergranular corrosion resistance of hyper duplex stainless steel](/preview/png/1468704.png)
چکیده انگلیسی
During the initial stage of aging heat treatment at 850 °C, inclusions such as (Cr, Mn, Al) oxides and (Cr, Mn, Al, Fe) oxides of a hyper duplex stainless steel act as preferential precipitation sites for the chi phase like ferrite/austenite phase boundaries and ferrite/ferrite grain boundaries. The chi phase is precipitated around the inclusions due to the blocking and piling up the alloying elements such as Mo and W around the inclusions. The precipitation of Mo and W enriched chi phase around the inclusions decreases the intergranular corrosion resistance due to the formation of Mo and W depleted zones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 87, October 2014, Pages 1–5
Journal: Corrosion Science - Volume 87, October 2014, Pages 1–5
نویسندگان
Soon-Hyeok Jeon, Hye-Jin Kim, Yong-Soo Park,