Journals / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi / 2014 / Cilt: 29 - Sayı: 1

INVESTIGATION AND APPLICATION OF AUTOMATIC CONTROLLED ELECTROCHEMICAL MACHINING (ECM)

OTOMATİK KONTROLLÜ ELEKTROKİMYASAL İŞLEMENİN (EKİ) İNCELENMESİ VE UYGULAMASI

Pages
1–8
Publication Date
2022-10-18
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was found that keeping the electrolyte concentration constant was necessary for the system stability.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, electrochemical machining (ECM), an advanced metal processing method that has not found application in Turkey, has been investigated.
📊
Key Findings & Data:Controlled operation of the system within desired limits was achieved by correct design of the cathode tool, effective adjustment of the vertical gap between the anode and the cathode, accurate control of electric current and voltage values, and masking the surface of the electrodes.
💡
Conclusion & Impact:It was found that keeping the electrolyte concentration constant was necessary for the system stability.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, electrochemical machining (ECM), an advanced metal processing method that has not found application in Turkey, has been investigated. A new ECM device was developed by customizing a threedimensional CNC machine for electro-chemical applications and integrating it with pulsed DC power supply, servo motor control system that provides vertical gap control, electrolyte vacuum, purification and recycle system. Controlled operation of the system within desired limits was achieved by correct design of the cathode tool, effective adjustment of the vertical gap between the anode and the cathode, accurate control of electric current and voltage values, and masking the surface of the electrodes. It was found that keeping the electrolyte concentration constant was necessary for the system stability.

Özet

Bu çalışmada ülkemizde henüz uygulama imkanı bulamayan ileri bir metal işleme yöntemi olan elektrokimyasal işleme (EKİ) yöntemi incelenmiştir. Yeni bir EKİ tezgâhı, üç-eksenli bilgisayarlı sayısal denetimli (CNC) bir tezgâhın elektrokimyasal işlemeye uygun şekilde geliştirilerek darbeli doğru akım güç kaynağı, dikey yönde elektrot aralığı kontrolünü sağlayan servo kontrol sistemi, elektrolit vakumlama, arıtma ve geri-çevrim sistemi ile bütünleştirilmesi ile elde edilmiştir. EKİ sisteminin istenilen sınırlarda kontrollü çalışması katot ucu tasarımının doğru yapılması, katot ile anot arasındaki mesafenin hassas ayarlanması, akım ve gerilim değerlerinin kontrol altında tutulması ve elektrot yüzeylerinin maskelenmesi ile sağlanmıştır. Sistemin kararlı çalışabilmesi için elektrolit derişiminin sabit tutulması gerektiği tespit edilmiştir.

🔖

Cite This Article

ÖNEL, S. (2022). INVESTIGATION AND APPLICATION OF AUTOMATIC CONTROLLED ELECTROCHEMICAL MACHINING (ECM). Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt: 29 - Sayı: 1, 1–8. https://ajindex.com/articles/523671

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (15)

  1. Aaron, T. E., "Evaluation and Selection of Parts for Electrochemical Machining (ECM)", Rosemont, IL, USA, 9141-9146, 1984
  2. Grzesik, W., Advanced Machining Processes of Metallic Materials Theory, Modelling and Applications, Elsevier, 2008
  3. McGeough, J. A., Advanced Methods of Machining, Chapman and Hall, 1988
  4. Jain, V. K. ve Pandey, P. C., "On the Complex Nature of ECM Process [Electrochemical Machining]", Mechanical Engineering Bulletin, Cilt 11, No 1, 3-8, 1980
  5. Bin, W., Chengye, Y. ve Jiawen, X., "NumericalControlled Electrochemical Machining (NCECM)", American Society of Mechanical Engineers, Production Engineering Division, Chicago, IL, USA, 135-140, 1988
  6. Kozak, J., Dabrowski, L., Ruszaj, A. ve Slawinski, R., "Computer Simulation of 3-D Numerically Controlled Electrochemical Machining (Ecm-Nc) with a Spherical Tool Electrode", 11th International Conference on Computer Aided Production Engineering, London, UK, 205-210, 1995
  7. Rajurkar, K. P., Zhu, D., McGeough, J. A., Kozak, J. ve De Silva, A. K. M., "New Developments in Electro-Chemical Machining", Annals of the CIRP, Cilt 48, No 2, 567-579, 1999
  8. Datta, M. ve Romankiw, L. T., "Application of Chemical and Electrochemical Micromachining in the Electronics Industry", Journal of the Electrochemical Society, Cilt 136, No 6, 285C-292C, 1989
  9. Datta, M. ve Harris, D., "Electrochemical Micromachining: An Environmentally Friendly, High Speed Processing Technology", Electrochimica Acta, Cilt 42, No 20-22, 3007-3013, 1997
  10. Datta, M., "Micromachining by Electrochemical Dissolution", Micromachining of Engineering Materials, Marcel Dekker, Inc, New York, 239- 276, 2002
  11. Datta, M., "Electrochemical Processing Trends in Micro/Nano Electronics", 8th International Symposium on Magnetic Materials, Processes, and Devices, Honolulu, Hawaii, 126-143, 2004
  12. Bhattacharyya, B., Doloi, B. ve Sridhar, P. S., "Electrochemical Micro-Machining: New Possibilities for Micro-Manufacturing", Journal of Materials Processing Technology, Cilt 113, No 1-3, 301-305, 2001
  13. Bhattacharyya, B., Mitra, S. ve Boro, A. K., "Electrochemical Machining: New Possibilities for Micromachining", Robotics and ComputerIntegrated Manufacturing, Cilt 18, No 3-4, 283-289, 2002
  14. Bhattacharyya, B., Munda, J. ve Malapati, M., "Advancement in Electrochemical MicroMachining", International Journal of Machine Tools & Manufacture, Cilt 44, No 15, 1577- 1589, 2004
  15. Lee, S.-J., Hsu, C.-D., Guan, F.-H. ve Chung, S.- W.