کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10418833 | 903323 | 2005 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of nozzle design on laser micro-machining of M2 tool steels
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The effect of nozzle design on laser micro-machining of M2 tool steels The effect of nozzle design on laser micro-machining of M2 tool steels](/preview/png/10418833.png)
چکیده انگلیسی
This paper shows how computational techniques have been used to develop axi-symmetric, straight, sonic-line, minimum length micro nozzles that are suitable for laser micro-machining applications. Gas jets are used during laser micro-machining processing applications to shield the interaction zone between laser and workpiece material, and they determine the machining efficiency of such applications. The paper discusses the nature of laser-material interactions and the importance of using computational fluid dynamics to model pressure distributions in short nozzles that are used to deliver gas to the laser-material interaction zone. Experimental results are presented that highlight unique problems associated with laser micro machining using gas jets.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 160, Issue 2, 20 March 2005, Pages 198-212
Journal: Journal of Materials Processing Technology - Volume 160, Issue 2, 20 March 2005, Pages 198-212
نویسندگان
M.J. Jackson, G.M. Robinson, M.D.H. Gill, W. O'Neill,