کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9803915 | 1516475 | 2005 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterisation of corrosion products formed on PVD in situ mechanically worked Mg-Ti alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Characterisation of corrosion products formed on PVD in situ mechanically worked Mg-Ti alloys Characterisation of corrosion products formed on PVD in situ mechanically worked Mg-Ti alloys](/preview/png/9803915.png)
چکیده انگلیسی
Mg-Ti alloys with up to 46Â wt.% Ti in solid solution, produced by PVD processing with in situ mechanical working, were subjected to immersion tests in 3Â wt.% NaCl solutions. The corrosion resistance of the alloys, assessed with gravimetric tests, was inferior to that of PVD pure Mg. Corrosive attack was favoured at the sites of mechanical working owing to the different microstructure and the higher Mg concentration at these areas. The corrosive attack resulted in exfoliation of the alloys. The corrosion product contained a mixture of MgO, TiO2 and some Mg(OH)2 at the outermost surface. Although Ti participation in the corrosion products was enhanced, its beneficial affect was overshadowed by the defective nature of the deposits. The surface chemistry of the alloys was studied using the Auger parameter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 392, Issues 1â2, 19 April 2005, Pages 127-141
Journal: Journal of Alloys and Compounds - Volume 392, Issues 1â2, 19 April 2005, Pages 127-141
نویسندگان
T. Mitchell, S. Diplas, P. Tsakiropoulos,