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Investigation of the Scanning Microarc Oxidation Process
المؤلفون المشاركون
Han, Jianmin
Yang, Zhiyong
Li, Weijing
Xia, Lingqin
Domblesky, Joseph P.
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-06-20
دولة النشر
مصر
عدد الصفحات
12
الملخص EN
Scanning microarc oxidation (SMAO) is a coating process which is based on conventional microarc oxidation (MAO).
The key difference is that deposition in SMAO is achieved by using a stainless steel nozzle to spray an electrolyte stream on the substrate surface as opposed to immersing the workpiece in an electrolyzer.
In the present study, SMAO discharge characteristics, coating morphology, and properties are analyzed and compared to results obtained from MAO under similar conditions.
Results show that MAO and SMAO have comparable spark and microarc lifetimes and sizes, though significant differences in incubation time and discharge distribution were evident.
Results also showed that the voltage and current density for MAO and SMAO demonstrate similar behavior but have markedly different transient and steady-state values.
Results obtained from coating A356 aluminum sheet show that oxide thickness and growth rate in SMAO are strongly dependent on interelectrode spacing and travel speed.
Analysis of the SMAO coating morphology and structure showed that a denser and slightly harder layer was deposited in comparison to MAO and is attributed to reduced porosity and increased formation of α-Al2O3.
Preliminary results indicate that SMAO represents a viable process for coating of aluminum surfaces.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xia, Lingqin& Han, Jianmin& Domblesky, Joseph P.& Yang, Zhiyong& Li, Weijing. 2017. Investigation of the Scanning Microarc Oxidation Process. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1123714
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xia, Lingqin…[et al.]. Investigation of the Scanning Microarc Oxidation Process. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1123714
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xia, Lingqin& Han, Jianmin& Domblesky, Joseph P.& Yang, Zhiyong& Li, Weijing. Investigation of the Scanning Microarc Oxidation Process. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1123714
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1123714
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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