Araştırma Makalesi

Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy

Cilt: 3 Sayı: 1 29 Nisan 2022
PDF İndir
EN TR

Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy

Öz

Aluminum alloys are widely preferred in various fields such as aerospace, ship and automotive due to their lightness and relevant production cost. In this study, electro discharge technique was used in the processing of aluminum 5083 alloy (Al5083) produced by powder metallurgy method. The surface quality resulting from the experiments was investigated in terms of Ra, Rz and Rsm. Experimental studies were carried out according to Taguchi L9 orthogonal experimental design, using three different levels of discharge current, pulse on time and pulse off time parameters. As the discharge current increased, Ra and Rz increased, Rsm first decreased and then increased. As the pulse on time increased, Ra and Rz first increased and then decreased, and Rsm increased. When the pulse off time increased, Ra and Rz decreased and Rsm increased. As a result of the analysis of variance (ANOVA) performed to determine the effect rates of the variable parameters on the surface quality, the order of importance of the parameters was found to be discharge current, pulse off time and pulse on time. The effect of discharge current, which is the most effective parameter according to ANOVA, on Ra, Rz and Rsm was calculated as respectively 70.87%, 70.41% and 36.34%. Microscopic images taken from the tool (copper) and workpiece surface show that the craters and peaks formed by the spark effect are formed on both material surfaces.

Anahtar Kelimeler

Kaynakça

  1. 1. TMMOB Metalurji Mühendisleri Odası, Alüminyum raporu, Metalurji, (137): 1–43, 2004.
  2. 2. G. Önal, A. Ünüvar, T. Şi̇mşek, 5083 Al-Mg alaşımında mekanik özellikler üzerine korozyon etkisinin araştırılması, Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 20 (2): 191–196, 2013.
  3. 3. A. Kaya, M. Aslan, N. F. Yilmaz, H. Kurt, Al-Mg-SiC kompozitlerin görünür yoğunluklarının Taguchi analizi, El-Cezeri, 7 (2): 773–780, 2020.
  4. 4. M. C. Santos, A. R. Machado, W. F. Sales, M. A. S. Barrozo, E. O. Ezugwu, Machining of aluminum alloys: a review, The International Journal of Advanced Manufacturing Technology, 86 (9): 3067–3080, 2016.
  5. 5. Y. Sun, L. Jin, Y. Gong, X. Wen, G. Yin, Q. Wen, B. Tang, Experimental evaluation of surface generation and force time-varying characteristics of curvilinear grooved micro end mills fabricated by EDM, Journal of Manufacturing Processes, 73: 799–814, 2022.
  6. 6. M. P. Groover, Fundamentals of Modern Manufacturing: Materials, Processes, and Systems, John Wiley & Sons, 4. Ed., 2010.
  7. 7. N. M. Kumar, S. S. Kumaran, L. A. Kumaraswamidhas, An investigation of mechanical properties and material removal rate, tool wear rate in EDM machining process of AL2618 alloy reinforced with Si3N4, AlN and ZrB2 composites, Journal of Alloys and Compounds, 650: 318–327, 2015.
  8. 8. L. Selvarajan, R. Sasikumar, N. Senthil Kumar, P. Kolochi, P. Naveen Kumar, Effect of EDM parameters on material removal rate, tool wear rate and geometrical errors of aluminium material, Materials Today: Proceedings, 46: 9392–9396, 2021.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Üretim ve Endüstri Mühendisliği

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

29 Nisan 2022

Gönderilme Tarihi

14 Mart 2022

Kabul Tarihi

8 Nisan 2022

Yayımlandığı Sayı

Yıl 2022 Cilt: 3 Sayı: 1

Kaynak Göster

APA
Işık, A. T., & Cakıroglu, R. (2022). Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy. Manufacturing Technologies and Applications, 3(1), 47-58. https://doi.org/10.52795/mateca.1087726
AMA
1.Işık AT, Cakıroglu R. Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy. MATECA. 2022;3(1):47-58. doi:10.52795/mateca.1087726
Chicago
Işık, Ahmet Tolunay, ve Ramazan Cakıroglu. 2022. “Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy”. Manufacturing Technologies and Applications 3 (1): 47-58. https://doi.org/10.52795/mateca.1087726.
EndNote
Işık AT, Cakıroglu R (01 Nisan 2022) Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy. Manufacturing Technologies and Applications 3 1 47–58.
IEEE
[1]A. T. Işık ve R. Cakıroglu, “Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy”, MATECA, c. 3, sy 1, ss. 47–58, Nis. 2022, doi: 10.52795/mateca.1087726.
ISNAD
Işık, Ahmet Tolunay - Cakıroglu, Ramazan. “Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy”. Manufacturing Technologies and Applications 3/1 (01 Nisan 2022): 47-58. https://doi.org/10.52795/mateca.1087726.
JAMA
1.Işık AT, Cakıroglu R. Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy. MATECA. 2022;3:47–58.
MLA
Işık, Ahmet Tolunay, ve Ramazan Cakıroglu. “Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy”. Manufacturing Technologies and Applications, c. 3, sy 1, Nisan 2022, ss. 47-58, doi:10.52795/mateca.1087726.
Vancouver
1.Ahmet Tolunay Işık, Ramazan Cakıroglu. Investigation of Workpiece and Tool Surface Quality in Electro Discharge Machining of Al 5083 Alloy Produced by Powder Metallurgy. MATECA. 01 Nisan 2022;3(1):47-58. doi:10.52795/mateca.1087726

Cited By