Araştırma Makalesi

Micro Hole Drilling of Aerospace Materials and Regression Analysis

Cilt: 7 Sayı: 2 31 Mayıs 2020
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Micro Hole Drilling of Aerospace Materials and Regression Analysis

Öz

In this study, Electrical Discharge Micro Hole Drilling process applied to specific aerospace material of Ti-6Al-4V. Although Hole-EDM drilling uses the same principles as other EDM methods, a rotated hollow electrode and pumping of dielectric coolant fluid through the electrode tube are the two distinct features. This process has alternatively used for producing fuel injectors, holes in turbine blades and Wire-EDM starter points. In this experimental study, surface observation and the effects of machining parameters of arc on-time (Ton), arc off-time (Toff) and current (I) on performance parameters were studied. Experimental works applied with single channel, cylindrical, brass, tabular electrode. Deionized water was used for coolant where was pumping inside the electrode at high pressure. The performance parameters chosen as surface roughness (Ra), material removal rate (MRR), electrode wear ratio (EWR) which occurred under the influence of the machining parameters were analysed. The purpose of analysing, Taguchi method consulted to design of experiments. Regression mathematical model was developed and analysis of variance (ANOVA) implemented to figure out of the reliability of mathematical model results. The experimental results reveal that the 500µm brass electrode has comparatively better MRR and lower EW. According to ANOVA reliable mathematical models were developed with 0,9643, 0,9827 and 0,9201 R-sq.% for Ø500µm successfully.

Anahtar Kelimeler

Teşekkür

I would like to express my deepest appreciation to organizing committee of TICMET19 in the selection of my study which was presented in the conference organized on 10-12 October, 2019 in Gaziantep University

Kaynakça

  1. [1] Lin, M. Y., Tsao, C. C., Huang, H.-H., Wu, C. Y., Hsu, C. Y. Use of the grey-Taguchi method to optimise the micro-electrical discharge machining (micro-EDM) of Ti-6Al-4V alloy. 28, 2014. 1-8.
  2. [2] Meena, V., Azad, M. Grey Relational Analysis of Micro-EDM Machining of Ti6Al4V Alloy. 27, 2012. 973-977.
  3. [3] Yadav, U., Yadava, V. Experimental Investigation on Electrical Discharge Drilling of Ti-6Al-4V Alloy. 19, 2015. 515-535.
  4. [4] Diver, C. Micro-EDM drilling of tapered holes for industrial applications. 149, 2004.
  5. [5] Y. Li, Z., T. Wei, X., Guo, Y. B., Sealy, M. State-Of-Art, Challenges, and Outlook on Manufacturing of Cooling Holes for Turbine Blades. 19, 2015.
  6. [6] Ho Huang, S., Yuan Huang, F., Biing Hwa, Y. Fracture strength analysis of micro WC-shaft manufactured by micro-electro-discharge machining. 26, 2005. 68-77.
  7. [7] Ho, K. H., Newman, S. State of the art electrical discharge machining (EDM). Int J Mach Tools Manuf Des Res Appl. 43, 2003. 1287-1300.
  8. [8] Mohri, N., Suzuki, M., Furuya, M., Saito, N., Kobayashi, A. Electrode Wear Process in Electrical Discharge Machinings. 44, 1995. 165-168.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Mayıs 2020

Gönderilme Tarihi

20 Şubat 2020

Kabul Tarihi

13 Nisan 2020

Yayımlandığı Sayı

Yıl 2020 Cilt: 7 Sayı: 2

Kaynak Göster

APA
Göv, K., & Akbulut, A. (2020). Micro Hole Drilling of Aerospace Materials and Regression Analysis. El-Cezeri, 7(2), 710-723. https://doi.org/10.31202/ecjse.691532
AMA
1.Göv K, Akbulut A. Micro Hole Drilling of Aerospace Materials and Regression Analysis. ECJSE. 2020;7(2):710-723. doi:10.31202/ecjse.691532
Chicago
Göv, Kürşad, ve Aykut Akbulut. 2020. “Micro Hole Drilling of Aerospace Materials and Regression Analysis”. El-Cezeri 7 (2): 710-23. https://doi.org/10.31202/ecjse.691532.
EndNote
Göv K, Akbulut A (01 Mayıs 2020) Micro Hole Drilling of Aerospace Materials and Regression Analysis. El-Cezeri 7 2 710–723.
IEEE
[1]K. Göv ve A. Akbulut, “Micro Hole Drilling of Aerospace Materials and Regression Analysis”, ECJSE, c. 7, sy 2, ss. 710–723, May. 2020, doi: 10.31202/ecjse.691532.
ISNAD
Göv, Kürşad - Akbulut, Aykut. “Micro Hole Drilling of Aerospace Materials and Regression Analysis”. El-Cezeri 7/2 (01 Mayıs 2020): 710-723. https://doi.org/10.31202/ecjse.691532.
JAMA
1.Göv K, Akbulut A. Micro Hole Drilling of Aerospace Materials and Regression Analysis. ECJSE. 2020;7:710–723.
MLA
Göv, Kürşad, ve Aykut Akbulut. “Micro Hole Drilling of Aerospace Materials and Regression Analysis”. El-Cezeri, c. 7, sy 2, Mayıs 2020, ss. 710-23, doi:10.31202/ecjse.691532.
Vancouver
1.Kürşad Göv, Aykut Akbulut. Micro Hole Drilling of Aerospace Materials and Regression Analysis. ECJSE. 01 Mayıs 2020;7(2):710-23. doi:10.31202/ecjse.691532