کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5439900 | 1509974 | 2017 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Deflection behaviour of corrosion crack growth in the heat affected zone of CrNiMoV steel welded joint
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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: Deflection behaviour of corrosion crack growth in the heat affected zone of CrNiMoV steel welded joint Deflection behaviour of corrosion crack growth in the heat affected zone of CrNiMoV steel welded joint](/preview/png/5439900.png)
چکیده انگلیسی
Stress corrosion cracking (SCC) growth tests in heat affected zone (HAZ) of 25Cr2Ni2MoV steel welded joint were conducted in 3.5 wt.% NaCl solution at 180 °C. The deflection of SCC towards the hard side of HAZ was observed interestingly, which was ascribed to the combined effect of the graded mechanical and electrochemical properties in HAZ. In addition, the initiation of SCC deflection was related to the crack-tip in-plane constraint. Through the specimen thickness, higher crack-tip out-of-plane constraint on the mid-thickness plane caused a preferential SCC deflection compared to that on the surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 121, June 2017, Pages 11-21
Journal: Corrosion Science - Volume 121, June 2017, Pages 11-21
نویسندگان
Linghua Luo, Yuhui Huang, Fu-Zhen Xuan,