کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1635408 1007024 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on wear behavior of plasma electrolytic oxidation coatings on aluminum alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Study on wear behavior of plasma electrolytic oxidation coatings on aluminum alloy
چکیده انگلیسی
Thick and hard ceramic coatings were fabricated on A356 aluminum alloy by using plasma electrolytic oxidation (PEO) technique. The microstructure and phase composition of the PEO coatings were examined by using SEM and XRD method. It is found that the PEO coatings are mainly composed of crystalline α-Al2O3 and mullite. The dry sliding wear test of PEO coatings were carried out on a ring-on-ring wear machine. Results shows that there is hardly no wear loss of polished PEO coatings while the wear rate of uncoated aluminum alloy is 4.3 × 10−5 mm3.(N.m)−1 at a speed of 0.52 m.s−1 and a load of 40 N.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Rare Metals - Volume 25, Issue 6, Supplement 2, December 2006, Pages 141-145
نویسندگان
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