NDLI: Mechanical etching of micro pockets by powder blasting

Content Provider	Springer Nature Link
Author	Park, D.S. Seo, T.I. Cho, M.W.
Copyright Year	2004
Abstract	The main objective of this research is to develop a mechanical etching technique to produce micro mould dies having micro pockets of hundreds of μm. A powder blasting technique is applied to stainless steel plates based on predefined process conditions. This paper describes the performance of a powder blasting technique and the effect of the number of nozzle scanning times and the stand-off distance of the nozzle on the depth and width of pockets. Required blasting and measurement steps are performed to extract the relationships between given process parameters and machined results. Experimental results show that increasing the number of nozzle scanning times and decreasing the stand-off distance of the nozzle increase the depth and width of machined pockets. Increase of the width of the pockets results from mask film wear. The results of this research can be a fundamental basis to produce more accurate and smaller micro pockets using the powder blasting process .
Starting Page	1098
Ending Page	1104
Page Count	7
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	25
Issue Number	11-12
e-ISSN	14333015
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2004-02-20
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Abrasive Blasting conditions Mechanical etching Micro-machining Pocket Powder blasting Industrial and Production Engineering Production Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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