Experimental investigation of effects of cutting parameters on surface roughness in wedm process

Ozanözgü, Alp Mithat


Experimental investigation of effects of cutting parameters on surface roughness in the WEDM process
Gökler, Mustafa İlhan (2000-10-01)
The experimental study presented in this paper aims to select the most suitable cutting and offset parameter combination for the wire electrical discharge machining process in order to get the desired surface roughness value for the machined workpieces. A series of experiments have been performed on 1040 steel material of thicknesses 30, 60 and 80 mm, and on 2379 and 2738 steel materials of thicknesses 30 and 60 mm. The test specimens have been cut by using different cutting and offset parameter combination...
Experimental Investigation of Impact Induced Failure Process in CFRP Composite Laminates
Topaç, Ömer Tanay; Taşdemir, Burcu; Gürses, Ercan; Çöker, Demirkan (null; 2015-09-12)
Experimental investigation of surface roughness effects on the flow boiling of R134a in microchannels
Jafari, Rahim; Okutucu Özyurt, Hanife Tuba; Ünver, Hakkı Özgür; Bayer, Özgür (2016-12-01)
This study experimentally investigates the effect of surface roughness on the hydrodynamic and thermal performance of microchannel evaporators. Three micro-evaporators of the same dimensions and different surface roughness have been fabricated by micro-WEDM. Each micro-evaporator consists of forty rectangular microchannels of 700 mu m height, 250 mu m width, and 19 mm length. A microscale vapor compression refrigeration cycle has been constructed to carry out the experiments. R134a is used as the refrigeran...
Experimental investigation of dynamic delamination in curved composite laminates
Uyar, İmren; Çöker, Demirkan; Department of Aerospace Engineering (2014)
In the aerospace industry, high demand for lightweight structures is fostering the use of composite laminates in a wide variety of shapes, as primary load carrying elements. However, once a composite laminate takes a highly curved shape, such as an L-shape, high interlaminar stresses induced in the curved region causes dynamic delamination formation. This thesis discusses the experimental investigation of delamination in L-shaped CFRP composite laminates under quasi-static shear loading. An experimental set...
Experimental Investigation of Particle-Filler Distribution in Continuous Fiber-Reinforced Composites Produced via Liquid Molding
Aydil, T.; Tanabi, H.; Erdal Erdoğmuş, Merve (2013-09-11)
This paper presents the preliminary results of an experimental study undertaken to investigate the particle distribution in particle-filled, continuous fiber-reinforced composites produced via two liquid molding methods: Resin Transfer Molding (RTM) and Compression Resin Transfer Molding (CRTM). Composite specimens are produced and characterized to compare composite microstructures (particle filler distributions) obtained in each method, as well as to study the effect of a processing parameter (injection sp...
Citation Formats
A. M. Ozanözgü, “Experimental investigation of effects of cutting parameters on surface roughness in wedm process,” Middle East Technical University, 1998.