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تعداد اسلاید30
In this process molten metal is broken up into small droplets and rapidly frozen before the drops come into contact with each other or with a solid surface.
The principal method is to disintegrate a thin stream of molten metal by subjecting it to the impact of high energy jets of gas or liquid.
Air, nitrogen and argon are commonly used gases, and water is the liquid most widely used.
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دانلود پاورپوینت Powder Manufacture 30 اسلاید