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The Influence of Anode Inner Contour on Atmospheric DC Plasma Spraying Process
المؤلفون المشاركون
Zhou, Kesong
Wen, Kui
Liu, Xuezhang
Huang, Renzhong
Mao, Jie
Zhang, Xiaofeng
Deng, Chunming
Deng, Changguang
Yang, Kun
Liu, Min
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
2017-10-31
دولة النشر
مصر
عدد الصفحات
12
الملخص EN
In thermal plasma spraying process, anode nozzle is one of the most important components of plasma torch.
Its inner contour controls the characteristics of plasma arc/jet, determining the motion and heating behaviors of the in-flight particles and hence influencing the coating quality.
In this study, the effects of anode inner contour, standard cylindrical nozzle, and cone-shaped Laval nozzle with conical shape diverging exit (CSL nozzle) on the arc voltage, net power, thermal efficiency, plasma jet characteristics, in-flight particle behaviors, and coating properties have been systematically investigated under atmospheric plasma spraying conditions.
The results show that the cylindrical nozzle has a higher arc voltage, net power, and thermal efficiency, as well as the higher plasma temperature and velocity at the torch exit, while the CSL nozzle has a higher measured temperature of plasma jet.
The variation trends of the plasma jet characteristics for the two nozzles are comparable under various spraying parameters.
The in-flight particle with smaller velocity of CSL nozzle has a higher measured temperature and melting fraction.
As a result, the coating density and adhesive strength of CSL nozzle are lower than those of cylindrical nozzle, but the deposition efficiency is greatly improved.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wen, Kui& Liu, Min& Zhou, Kesong& Liu, Xuezhang& Huang, Renzhong& Mao, Jie…[et al.]. 2017. The Influence of Anode Inner Contour on Atmospheric DC Plasma Spraying Process. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1123662
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wen, Kui…[et al.]. The Influence of Anode Inner Contour on Atmospheric DC Plasma Spraying Process. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1123662
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wen, Kui& Liu, Min& Zhou, Kesong& Liu, Xuezhang& Huang, Renzhong& Mao, Jie…[et al.]. The Influence of Anode Inner Contour on Atmospheric DC Plasma Spraying Process. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1123662
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1123662
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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