Experimental Investigation of Surfaces Formed by Changing Cutting Parameters on Holes Drilled by Electro Erosion and Wire Erosion

Taylan Daş; Yusuf Isık; Oguzhan Can

Article Details

Experimental Investigation of Surfaces Formed by Changing Cutting Parameters on Holes Drilled by Electro Erosion and Wire Erosion

Authors:

Taylan Daş | Yusuf Isık | Oguzhan Can

Publisher:

Kirikkale University

Main Topics:

Mechanical Engineering

Journal:

International Journal of Engineering Research and Development Vol.15 Issue 3, pp.1-15

Document Type:

Article

Publication Date:

12/2023

Document Language:

Turkish

Document ID (Org No.):

2001305619

pISSN:

1308-5506

Keywords:

Abstract:

 In this study, it is aimed to reach the best surface in surface quality by testing different parameters by performing wire erosion, plunge erosion, hole drilling and square forming processes on Inkonel 718 and Ti-6Al-4V materials.Due to the fact that Inkonel 718 and Ti-6Al-4V materials, which are increasingly used in the aviation industry, are tough and hard materials, machining also causes in the production process and more tool consumption. In addition, since the surface quality of machining is worse than electro-erosion, unconventional manufacturing methods such as plunge erosion and wire erosion have been preferred. As a variable; pulse duration Ton and dwell time Toff and servo-control voltage, constant table advance speed, wire tension,. SFcut rate, MAOMicroarc future,WPwater prediction as the wire can resist erosion,and wire diameter were taken. In the experiments, 0.25mm diameter brass wire was used for wire erosion. Copper material of 8mm diameter was used in plunge erosion. As a result of the experiments, the microstructures of the samples were examined under SEM microscopes and their microstructures were examined. As a result, it has been observed that microstructure changes in materials with different properties as a result of wire erosion and plunge erosion processes change depending on the process parameters.

 In this study, it is aimed to reach the best surface in surface quality by testing different parameters by performing wire erosion, plunge erosion, hole drilling and square forming processes on Inkonel 718 and Ti-6Al-4V materials.Due to the fact that Inkonel 718 and Ti-6Al-4V materials, which are increasingly used in the aviation industry, are tough and hard materials, machining also causes in the production process and more tool consumption. In addition, since the surface quality of machining is worse than electro-erosion, unconventional manufacturing methods such as plunge erosion and wire erosion have been preferred. As a variable; pulse duration Ton and dwell time Toff and servo-control voltage, constant table advance speed, wire tension,. SFcut rate, MAOMicroarc future,WPwater prediction as the wire can resist erosion,and wire diameter were taken. In the experiments, 0.25mm diameter brass wire was used for wire erosion. Copper material of 8mm diameter was used in plunge erosion. As a result of the experiments, the microstructures of the samples were examined under SEM microscopes and their microstructures were examined. As a result, it has been observed that microstructure changes in materials with different properties as a result of wire erosion and plunge erosion processes change depending on the process parameters.

 In this study, it is aimed to reach the best surface in surface quality by testing different parameters by performing wire erosion, plunge erosion, hole drilling and square forming processes on Inkonel 718 and Ti-6Al-4V materials.Due to the fact that Inkonel 718 and Ti-6Al-4V materials, which are increasingly used in the aviation industry, are tough and hard materials, machining also causes in the production process and more tool consumption. In addition, since the surface quality of machining is worse than electro-erosion, unconventional manufacturing methods such as plunge erosion and wire erosion have been preferred. As a variable; pulse duration Ton and dwell time Toff and servo-control voltage, constant table advance speed, wire tension,. SFcut rate, MAOMicroarc future,WPwater prediction as the wire can resist erosion,and wire diameter were taken. In the experiments, 0.25mm diameter brass wire was used for wire erosion. Copper material of 8mm diameter was used in plunge erosion. As a result of the experiments, the microstructures of the samples were examined under SEM microscopes and their microstructures were examined. As a result, it has been observed that microstructure changes in materials with different properties as a result of wire erosion and plunge erosion processes change depending on the process parameters.

 Bu çalışma, Inkonel 718 ve Ti-6Al-4V malzemelerine tel erozyon ve dalma erozyon ile kare ve silindirik geometrili delik formu işlemleri yapılarak, EDM parametrelerinin yüzey kalitesine etkileri ve en iyi yüzey kalitesine ulaşmak amaçlanmıştır. Havacılık endüstrisinde kullanım alanları artmakta olan Inkonel 718 ve Ti-6Al-4V malzemelerin tok ve sert özelliklerinden dolayı talaşlı imalat ile üretim sürecinde takım sarfiyatının artmasına neden olmaktadır. Ayrıca talaşlı imalat sonrası elde edilen yüzey kalitesi, elektro erozyon ile elde edilen yüzeyden daha kötü olduğu için dalma erozyon ve tel erozyon gibi alışılmamış imalat yöntemleri bu çalışmada tercih edilmiştir. Değişken dalma erozyon parametreleri olarak; darbe süresi Ton, bekleme süresi Toff ve servo  kontrol voltajı, sabit olarak servo ilerleme hızı alınmıştır. Değişken tel erozyon parametreleri olarak SF kesim hızı, sabit parametreler olarak MAO Mikroark oksidasyon, WP su basıncı, tel çapı alınmıştır. Deneylerde tel erozyon için 0.25 mm çapında pirinç tel kullanılmıştır. Dalma erozyonda 8 mm çapında bakır elektrot kullanılmıştır. Deneyler sonucunda numunelerin yüzeyleri SEM mikroskobunda incelenmiştir. Sonuç olarak, farklı özelliklere sahip malzemelerde tel erozyon ve dalma erozyon işlemleri sonucunda oluşan yüzeylerdeki değişimler işlem parametrelerine bağlı olarak değerlendirilmiş ve tartışılmıştır.

Article Details

Experimental Investigation of Surfaces Formed by Changing Cutting Parameters on Holes Drilled by Electro Erosion and Wire Erosion

Authors:

Taylan Daş | Yusuf Isık | Oguzhan Can

Publisher:

Kirikkale University

Main Topics:

Mechanical Engineering

Journal:

International Journal of Engineering Research and Development Vol.15 Issue 3, pp.1-15

Document Type:

Article

Publication Date:

12/2023

Document Language:

Turkish

Document ID (Org No.):

2001305619

pISSN:

1308-5506

Electro Erosion

Wire Erosion

Ti-6Al-4V

Inkonel 718Elektro Erozyon

Dalma Erozyon

Ti-6Al-4V

Inkonel 718

Issues

Article Details

Authors: Taylan Daş | Yusuf Isık | Oguzhan Can

Publisher: Kirikkale University

Main Topics: Mechanical Engineering

Journal: International Journal of Engineering Research and Development Vol.15 Issue 3, pp.1-15

Document Type: Article

Publication Date: 12/2023

Document Language: Turkish

Document ID (Org No.): 2001305619

pISSN: 1308-5506

Issues

Authors:

Taylan Daş | Yusuf Isık | Oguzhan Can

Publisher:

Kirikkale University

Main Topics:

Mechanical Engineering

Journal:

International Journal of Engineering Research and Development Vol.15 Issue 3, pp.1-15

Document Type:

Article

Publication Date:

12/2023

Document Language:

Turkish

Document ID (Org No.):

2001305619

pISSN:

1308-5506