کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5439838 1509975 2017 26 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Corrosion behavior of nitrogen alloyed martensitic stainless steel in chloride containing solutions
ترجمه فارسی عنوان
رفتار خوردگی فولاد ضدزنگ مارنزیت آلیاژ نیتروژن در محلول های حاوی کلراید
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
Influence of nitrogen alloying on corrosion resistance of martensitic stainless steels (MSSs) with different nitrogen contents was investigated by immersion corrosion measurement and electrochemical measurement in chloride medium. It was observed that the nitrogen bearing MSSs exhibit more superior corrosion resistance, and an optimum range of nitrogen content between 0.04-0.05 wt% was found. The degradation of corrosion properties happened in higher nitrogen bearing samples is attributed to the occurrence of more concentrated Cr-depleted zones resulted from massive Cr-rich M23C6 carbides precipitation, although nitrogen addition is believed to be able to improve the corrosion resistance of MSSs effectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 120, 15 May 2017, Pages 90-98
نویسندگان
, , ,