کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
833836 908154 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Considerations in designing a centrifugal atomiser for metal powder production
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Considerations in designing a centrifugal atomiser for metal powder production
چکیده انگلیسی

In centrifugal atomisation for metal powder production, the key to the control of the particle sizes is the design of the atomiser. This paper studies the main issues concerned in designing a centrifugal atomiser and provides guidance on the selection of an electric motor, radius of atomiser, slope angle of atomiser wall and flow rate of cooling water. In the selection of the atomiser radius, the power and material constraints as well as the hydraulic jump radius need to be considered. A cup atomiser with a slope angle of 60–70° would result in small spray droplets and thus a fine powder. The water cooling system needs to be assessed by examining the heat flow in the solid metal layer and in the atomiser.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 27, Issue 9, 2006, Pages 745–750
نویسندگان
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