Volume 13, Issue 12 (2-2014)                   Modares Mechanical Engineering 2014, 13(12): 48-55 | Back to browse issues page

‎ 20.1001.1.10275940.1392.13.12.4.8

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Khosrozadeh B, Sadizadeh B, Kakoulvand H. Comparative Study of the effect of ultrasonic vibration in the electrical discharge machining (EDM). Modares Mechanical Engineering 2014; 13 (12) :48-55
URL: http://mme.modares.ac.ir/article-15-3582-en.html
Comparative Study of the effect of ultrasonic vibration in the electrical discharge machining (EDM)
Behnam Khosrozadeh1 , Babak Sadizadeh2 , Hamed Kakoulvand2
1- phd student in Tabriz university
2- Msc Tabriz university
Abstract:   (6209 Views)
In this study the interaction of material and ultrasonic vibration of workpiece at different pulse on times (Ti) and discharge currents (I) in the electrical discharge machining (EDM) has been studied. The materials of machined samples were AISI H13 tool steel and FW4 weld steel. The results show that ultrasonic vibration of workpiece, independent of workpiece material increase material removal rate (MRR) and reduce tool wear ratio (TWR) and surface roughness. Also the results indicate that the effect of ultrasonic vibration on the material removal rate increase of FW4weld steel is higher than AISI H13 tool steel, and the reduction of tool wear ratio of FW4 weld steel is more than AISI H13 tool steel.
Keywords: Electrical discharge machining, Ultrasonic Machining, Material Removal Rate, Pulse on time
Full-Text [PDF 799 kb]   (5297 Downloads)    
Article Type: Research Article | Subject: Production Methods|Manufacturing Methods|Metal Forming
Received: 2013/05/25 | Accepted: 2013/06/26 | Published: 2013/12/21
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