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Investigation of machining forces during constant velocity drilling in SACE : (spark assisted chemical engraving) technology

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Investigation of machining forces during constant velocity drilling in SACE : (spark assisted chemical engraving) technology

Dhawale, Nandkishor Motiram (2009) Investigation of machining forces during constant velocity drilling in SACE : (spark assisted chemical engraving) technology. Masters thesis, Concordia University.

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Abstract

S park A ssisted C hemical E ngraving ( SACE ) is anon conventional technology used for micro machining and drilling in non-conductive materials like glass, quartz and ceramics. The drilling can be done by penetrating the tool in work-piece. The penetrating strategies could be gravity feed drilling, constant velocity drilling and feedback based drilling. To optimize the material removal rate, without damaging the drill-hole quality, all of these strategies are investigated for practical applications, out of which gravity feed is found well characterized by now. Investigation and characterization of constant velocity drilling , still remains one of the underdeveloped areas in SACE . It is certainly presumed that investigation on forces acting at the tool-work piece contact point can be a potential tool in characterizing a constant velocity drilling process for SACE . It is also understood that studying such forces exerted on the tool during constant velocity drilling , can help in identifying and implementing the finest feedback control strategies for SACE drilling technology. This thesis report presents the outcome on investigated real-time forces, acting at the tool-work piece contact point during various constant velocity drilling experiments for SACE Technology.

Divisions:Concordia University > Gina Cody School of Engineering and Computer Science > Mechanical and Industrial Engineering
Item Type:Thesis (Masters)
Authors:Dhawale, Nandkishor Motiram
Pagination:xviii, 100 leaves : ill. ; 29 cm.
Institution:Concordia University
Degree Name:M.A. Sc.
Program:Mechanical and Industrial Engineering
Date:2009
Thesis Supervisor(s):Wuthrich, R
ID Code:976692
Deposited By: Concordia University Library
Deposited On:22 Jan 2013 16:31
Last Modified:18 Jan 2018 17:43
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