کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
181615 | 459406 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on microarc oxidation of AZ31B magnesium alloy in alkaline metal silicate solution
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effects of pulsating current and voltage sources with different magnitudes on an oxide film formed by microarc oxidation (MAO) of AZ31B magnesium alloy in alkaline metal silicate solution were investigated. The thickness of an oxide film increased with increasing current source but the uniformity of the surface of an oxide film became worse. The unstable oxidation process represented by fluctuating voltage established across an oxide film was discussed and related to the surface roughness and the melting down of magnesium alloy. By comparing the surface of an oxide film a pulsating current source produced more uniform oxide film on magnesium alloy than a pulsating voltage source.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 10, Issue 11, November 2008, Pages 1716–1719
Journal: Electrochemistry Communications - Volume 10, Issue 11, November 2008, Pages 1716–1719
نویسندگان
Yong K. Lee, Kangsoo Lee, Taeho Jung,