AISI 316L Alaşımın Tel Erozyon Yöntemi ile İşlenmesinde Kesme Parametrelerinin Yüzey Kalitesine Etkisi
Abstract
Endüstride kullanımı oldukça yaygınlaşan tel erozyonla işleme teknolojisi, özellikle geleneksel imalat yöntemleri ile üretilmesi zor parçaların imalatı ve düşük enerji tüketimi bakımından imalat sektöründe önemli bir yere sahiptir. Bu çalışmada, AISI 316L östenitik paslanmaz çelik alaşımın tel erozyon yöntemi ile işlenmesi sırasında farklı kesme parametrelerinin yüzey kalitesi üzerinde oluşturduğu etkilere odaklanılmıştır. Bununla birlikte üretim süresini uzatmadan yüzey kalitesinin arttırılması amaçlanmıştır. Bu kapsamda, farklı kesme parametreleri ile tam faktöriyel tasarımda deneysel çalışmalar yapılmış, devamında varyans ve regresyon analizleri ile kesme parametrelerinin yüzey kalitesi üzerindeki davranışları araştırılmıştır. Sonuç olarak, ilerleme hızı ve bombardıman süresinin artması ve bekleme süresinin azalması ile yüzey pürüzlülük değerlerinde artış eğilimi görülmüştür. En düşük yüzey pürüzlülük değeri, 2 mm/dak ilerleme hızı, 16 µs bombardıman süresi ve 480 µs bekleme süresi parametrelerinde elde edilmiştir. İstatistiksel veri analizleri sonucunda, yüzey kalitesi açısından en etkin kesme parametresinin %83,96 oranla bombardıman süresi olduğu tespit edilmiştir.
References
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- Azam M., Jahanzaib M., Abbasi JA., Wasim A., Modeling of cutting speed (CS) for HSLA steel in wire electrical discharge machining (WEDM) using moly wire. Journal of the Chinese Institute of Engineers 2016; 39(7): 802-808.
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- Chiang KT., Chang FP., Tsai DC., Modeling and analysis of the rapidly resolidified layer of SG cast iron in the EDM process through the response surface methodology. Journal of Materials Processing Technology 2007; 182(1-3): 525-533.
- Esme U., Kulekci MK., Akkurt A., Seker U., Ozkul I., Mathematical modeling of diameter and circularity deviation in wire electrical discharge machining of a hot work tool steel. Materials Testing 2013; 55(6): 472-477.
- Koklu U., Optimization of Kerf and Surface Roughness of AL 7 475-T 7 351 Alloy Machined with WEDM Process Using The Grey-Based Taguchi Method. Metalurgija/Metallurgy 2012; 51(1): 47-50.
- Li L., Guo Y., Wei X., Li W., Surface integrity characteristics in wire-EDM of Inconel 718 at different discharge energy. Procedia CirP 2013; 6: 220-225.
- Machno M., Franczyk E., Bogucki R., Matras A., Zebala W., A Comparative Study on the Structure and Quality of SLM and Cast AISI 316L Samples Subjected to WEDM Processing. Materials 2022, 15, 701. 2022.
- Marelli D., Singh S., Nagari S., Subbiah R., Optimisation of machining parameters of wire-cut EDM on super alloy materials–A review. Materials Today: Proceedings 2020; 26: 1021-1027.
- Prathipati R., Dora SP., Chanamala R., Wear behavior of wire electric discharge machined surface of 316L stainless steel. SN Applied Sciences 2020; 2(3): 1-8.
- Ramachandra R., Optimization of MRR and SR for AISI 316 Stainless steel material by using RSM Technique in EDM machining. International Journal of Engineering, Science and Mathematics 2017; 6(6): 314-321.
- Sharma N., Khanna R., Gupta R., Multi quality characteristics of WEDM process parameters with RSM. Procedia Engineering 2013; 64: 710-719.
- Singh G., Bhui A.S., Sidhu S.S., Influence of input parameters on MRR of AISI-316L using tungsten electrode machined by EDM. Редакционная коллегия 2017: 15.
- Snoeys R., Staelens F., Dekeyser W., Current trends in non-conventional material removal processes. CIRP Annals-Manufacturing Technology 1986; 35(2): 467-480.
- Soota T., Rajput S., Optimization and measurement of kerf width and surface roughness of AISI 316L. Forces in Mechanics 2022; 6: 100071.
- Tilekar S., Das SS., Patowari P., Process parameter optimization of wire EDM on Aluminum and mild steel by using Taguchi method. Procedia Materials Science 2014; 5: 2577-2584.
Abstract
Wire electrical discharge machining (WEDM) which is widely used in the industry has an important place in the manufacturing process. WEDM is a preferred manufacturing method, especially in terms of the production of parts that are difficult to produce with traditional manufacturing methods and low energy consumption. This focused on the effects of different cutting parameters on the surface quality of AISI 316L austenitic stainless steel alloy during wire erosion processing. In addition, it is aimed to increase the surface quality without extending the production period. In this context, experimental studies were carried out in full factorial design with different cutting parameters, and then the behavior of the cutting parameters on the surface quality was investigated with variance and regression analyses. As a result, an increasing trend was observed in the surface roughness values with the increase in the feed rate and pulse on time and the decrease in the pulse off time. The lowest surface roughness value was obtained at 2 mm/min feed rate, 16 µs pulse on time, and 480 µs pulse off time parameters. As a result of statistical data analysis, it was determined that the most effective cutting parameter in terms of surface quality was the pulse time with a rate of 83.96%.
References
- Aydın K., Uğur L., Güvercin S., Gül F., Investigation of the machining performance of ferritic ductile cast Iron in WEDM using response surface methodology. Sigma Journal of Engineering and Natural Sciences 2022; baskıda.
- Azam M., Jahanzaib M., Abbasi JA., Wasim A., Modeling of cutting speed (CS) for HSLA steel in wire electrical discharge machining (WEDM) using moly wire. Journal of the Chinese Institute of Engineers 2016; 39(7): 802-808.
- Babu RR., Subhair S., Siva S., Optimization of process parameter in WEDM for Stainless Steel 316 by Using Taguchi Method. International Journal of Engineering Research & Technology 2018; 7(9): 188-192.
- Bolar G., Das A., Joshi SN., Measurement and analysis of cutting force and product surface quality during end-milling of thin-wall components. Measurement 2018; 121: 190-204.
- Chiang KT., Chang FP., Tsai DC., Modeling and analysis of the rapidly resolidified layer of SG cast iron in the EDM process through the response surface methodology. Journal of Materials Processing Technology 2007; 182(1-3): 525-533.
- Esme U., Kulekci MK., Akkurt A., Seker U., Ozkul I., Mathematical modeling of diameter and circularity deviation in wire electrical discharge machining of a hot work tool steel. Materials Testing 2013; 55(6): 472-477.
- Koklu U., Optimization of Kerf and Surface Roughness of AL 7 475-T 7 351 Alloy Machined with WEDM Process Using The Grey-Based Taguchi Method. Metalurgija/Metallurgy 2012; 51(1): 47-50.
- Li L., Guo Y., Wei X., Li W., Surface integrity characteristics in wire-EDM of Inconel 718 at different discharge energy. Procedia CirP 2013; 6: 220-225.
- Machno M., Franczyk E., Bogucki R., Matras A., Zebala W., A Comparative Study on the Structure and Quality of SLM and Cast AISI 316L Samples Subjected to WEDM Processing. Materials 2022, 15, 701. 2022.
- Marelli D., Singh S., Nagari S., Subbiah R., Optimisation of machining parameters of wire-cut EDM on super alloy materials–A review. Materials Today: Proceedings 2020; 26: 1021-1027.
- Prathipati R., Dora SP., Chanamala R., Wear behavior of wire electric discharge machined surface of 316L stainless steel. SN Applied Sciences 2020; 2(3): 1-8.
- Ramachandra R., Optimization of MRR and SR for AISI 316 Stainless steel material by using RSM Technique in EDM machining. International Journal of Engineering, Science and Mathematics 2017; 6(6): 314-321.
- Sharma N., Khanna R., Gupta R., Multi quality characteristics of WEDM process parameters with RSM. Procedia Engineering 2013; 64: 710-719.
- Singh G., Bhui A.S., Sidhu S.S., Influence of input parameters on MRR of AISI-316L using tungsten electrode machined by EDM. Редакционная коллегия 2017: 15.
- Snoeys R., Staelens F., Dekeyser W., Current trends in non-conventional material removal processes. CIRP Annals-Manufacturing Technology 1986; 35(2): 467-480.
- Soota T., Rajput S., Optimization and measurement of kerf width and surface roughness of AISI 316L. Forces in Mechanics 2022; 6: 100071.
- Tilekar S., Das SS., Patowari P., Process parameter optimization of wire EDM on Aluminum and mild steel by using Taguchi method. Procedia Materials Science 2014; 5: 2577-2584.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Engineering |
| Journal Section | RESEARCH ARTICLES |
| Authors | |
| Publication Date | March 10, 2023 |
| Submission Date | March 10, 2022 |
| Acceptance Date | September 2, 2022 |
| Published in Issue | Year 2023 Volume: 6 Issue: 1 |
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