کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5129116 1489606 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Graphical Evaluation Method for Void Distribution in Direct Energy Deposition
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Graphical Evaluation Method for Void Distribution in Direct Energy Deposition
چکیده انگلیسی

Direct energy deposition (DED) process attracts attention from industries because of its applicability to production of complex shape parts. However, technical challenges still remain in DED, such as void evolution inside of the produced object. This paper provides a new graphical evaluation method of void distribution. Binarizing a cross-sectional image of the cladded object and applying a 2-dimensional Gaussian window, the void distribution rate is separately evaluated in each local area on the cross section. To clarify the relation between void evolution and deposition condition in Inconel 625, the void distribution is experimentally evaluated through the various tests.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Manufacturing - Volume 6, 2016, Pages 105-112
نویسندگان
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