کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5363720 1388305 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Relationship between particle size and deformation in the cold spray process
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Relationship between particle size and deformation in the cold spray process
چکیده انگلیسی

The flattening of aluminum and copper particles cold sprayed onto ceramic surfaces has been described by an ellipsoidal function. The accuracy of this approximation was verified from particle dissections performed in a focused ion beam/scanning electron microscope (FIB/SEM). Flattening data were collected from SEM measurements. It was shown that aluminum particle deformation was limited below ∼5 μm, and copper deformation below ∼2 μm. Deceleration of the particles through the bow shock, strain rate hardening and thermal conduction were factors that contributed to the differences in deformation behaviour.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 6, 1 January 2010, Pages 1735-1738
نویسندگان
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