کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9809509 | 1517711 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The thermal conductivity of plasma electrolytic oxide coatings on aluminium and magnesium
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The thermal conductivity of plasma electrolytic oxide coatings on aluminium and magnesium The thermal conductivity of plasma electrolytic oxide coatings on aluminium and magnesium](/preview/png/9809509.png)
چکیده انگلیسی
Plasma electrolytic oxide coatings have been produced on both aluminium and magnesium substrates. Their microstructures have been studied and deductions made about formation conditions. The thermal conductivities of the coatings have been measured using a simple steady state method. The values obtained are relatively low (â¼1 W mâ1 Kâ1). This is explained in terms of the microstructure, which exhibits an extremely fine grain size and a significant proportion of amorphous phase. The porosity levels are low, so the low conductivity is not due to the presence of pores. It is noted that, even with a thickness limit of the order of 100 μm, coatings with such low conductivity may prove useful as thermal barrier layers, particularly since they exhibit excellent adhesion characteristics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 199, Issues 2â3, 22 September 2005, Pages 177-183
Journal: Surface and Coatings Technology - Volume 199, Issues 2â3, 22 September 2005, Pages 177-183
نویسندگان
J.A. Curran, T.W. Clyne,