کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1523235 1511827 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of alloying elements on the corrosion properties of shape memory stainless steels
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Influence of alloying elements on the corrosion properties of shape memory stainless steels
چکیده انگلیسی
► The corrosion properties of three Fe-Mn-Si-Cr-Ni-(Co) shape-memory stainless steels (SMSSs) were compared with those of a type 304 (SS 304) austenitic stainless steel. ► A considerably high Si content (about 40 at%) is present in the anodic passive films formed on SMSSs in 0.5 M H2SO4 solution. ► The high protectiveness of the anodic passive film formed on SMSSs in 0.5 M H2SO4 solution results from a protective film consisting of a (Fe, Cr)-mixed silicate. ► The SMSSs exhibited higher corrosion resistance than SS 304 in highly oxidizing environments. ► The SMSSs showed poor corrosion resistance in 3.5% NaCl solution compared to that of SS 304.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 133, Issues 2–3, 16 April 2012, Pages 668-673
نویسندگان
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