Investigation of the Effect of Cutting Parameters on Cutting Quality in Laser Cutting of AISI 310 Quality Austenitic Stainless Steel Sheet Material
Öz
In this study, the cutting experiments of AISI 310 stainless sheet material on the laser bench were done and the effects of the processing parameters on the surface roughness and kerf width were investigated. Laser cutting experiments were carried out at two different gas pressures (0.8 bar and 1 bar), four different cutting speeds (20 mm.min-1, 24 mm.min-1, 28 mm.min-1 and 32 mm.min-1) and four different frequencies (3500 Hz, 4000 Hz, 4500 Hz and 5000 Hz). As a result of the experiments, the surface roughness and kerf width of the samples were measured. In addition, variance analysis were carried out to determine the effects of laser cutting parameters on surface roughness and kerf width. In laser cutting experiments, the optimum laser cutting parameter for the lowest (2.78 μm) surface roughness was 1 bar pressure, 5000 Hz frequency and 32 mm.min-1 cutting speed. For the lowest (0.79 mm) kerf width, the optimum laser cutting parameter was determined as 0.8 bar pressure, 3500 Hz frequency and 20 mm.min-1 cutting speed. In laser cutting experiments, it was observed that surface roughness values decreased with increasing cutting speed and frequency. While increasing the cutting speed caused the kerf width to decrease, the increase in the frequency value caused the kerf width to increase. As a result of variance analysis, it was determined that the most effective parameter cutting speed on surface roughness with 38.67% and kerf width with 49.50%.
Anahtar Kelimeler
Kaynakça
- Akgün M, Yurtkuran H, Ulaş Hb, 2020. AA7075 alaşımının işlenebilirliğine suni yaşlandırmanın etkisinin analizi ve kesme parametrelerinin optimizasyonu. Pamukkale Universitesi Mühendislik Bilimleri Dergisi. 26(1):75-81.
- Çaydaş U, Hasçalık A, 2008. Use of grey relational analysis to determine optimum laser cutting parameters with multi-performance characteristics. Optics and Laser Technology, 40:987-994.
- Chatterjee S, Mahapatra SS, Bharadwaj V, Choubey A, Upadhyay BN, Bindra KS, 2018. Quality evaluation of micro drilled hole using pulsed Nd:YAG laser: a case study on AISI 316. Lasers in Manufacturing and Materials Processing, 5:248-269.
- Eltawahnia HA, Hagino M, Benyounis KY, Inoue T, Olabi AG, 2012. Effect of CO2 laser cutting process parameters on edge quality and operating cost of AISI 316L. Optics & Laser Technology, 44:1068-1082.
- Hasçalık A, Ay M, 2013. CO2 laser cut quality of Inconel 718 nickel-based superalloy. Optics & Laser Technology, 48:554-564.
- Jarosz K, Löschner P, Niesłony P, 2016. Effect of cutting speed on surface quality and heat-affected zone in laser cutting of 316 L stainless steel. Procedia Engineering, 149:155-162.
- Lavvafi H, Lewandowski ME, Schwam D, Lewandowski JJ, 2017. Effects of surface laser treatments on microstructure, tension, and fatigue behavior of AISI 316LVM biomedical wires. Materials Science and Engineering: A, 688:101-113.
- Madic M, Radovanovic M, Nedic B, Marušic V, 2015. Multi-objective optimization of cut quality characteristics in CO2 laser cutting of stainless steel. Technical Gazette, 22: 885-892.
- Nas E, Akıncıoğlu S, 2019. Kriyojenik işlem görmüş nikel esaslı süper alaşımın elektro-erozyon işleme performansı optimizasyonu. Academic Platform Journal of Engineering and Science. 7(1):115-126.
- Pandey AK, Dubey AK, 2012.Simultaneous optimization of multiple quality characteristics in laser cutting of titanium alloy sheet. Optics & Laser Technology, 44:1858-1865.
- Shanjin L, Yang W, 2006. An investigation of pulsed laser cutting of Titanium alloy sheet. Optics and Lasers in Engineering, 44:1067-1077.
- Sharma S, Yadava V, Rao R, 2010. Optimization of kerf quality characteristics during ND: YAG laser cutting of nickel based superalloy sheet for straight and curved cut profiles. Optics and Lasers in Engineering, 48:915-925.
- Steen WM, 1991. Laser material processing, Springer, (3rd end.), New York.
- Tahir AFM, Aqida SN, 2017. An investigation of laser cutting quality of 22MnB5 ultra high strength steel using response surface methodology. Optics & Laser Technology, 92:142-149.
- Taşkaya S, Taşkaya S, 2018. Investigation of static structure effect according to axial coordinates by using finite element method in Ansys workbench software of AISI 310 austenitic stainless cylindrical model steel. International Journal of Scientific Engineering and Science, 2:65-70.
- Özlü B, Akgün M, Demir H, 2019. AA6061 alaşımının tornalanmasında kesme parametrelerinin yüzey pürüzlülüğü üzerine etkisinin analizi ve optimizasyonu. Gazi Mühendislik Bilimleri Dergisi. 5(2):151-158.
AISI 310 Kalite Östenitik Paslanmaz Sac Malzemenin Lazerle Kesilmesinde Kesme Parametrelerinin Kesim Kalitesine Etkisinin İncelenmesi
Öz
Yapılan çalışmada, AISI 310 paslanmaz sac malzemesinin lazer tezgâhında kesilmesiyle kesme parametrelerinin yüzey pürüzlülüğü ve kerf genişliğine etkileri araştırılmıştır. Lazer kesme deneyleri iki farklı gaz basıncı (0.8 bar ve 1 bar), dört farklı kesme hızı (20 mm.dak-1, 24 mm.dak-1, 28 mm.dak-1ve 32 mm.dak-1) ve dört farklı frekansta (3500 Hz, 4000 Hz, 4500 Hz ve 5000 Hz) yapılmıştır. Deneyler sonucunda numunelerin yüzey pürüzlülüğü ve kerf genişliği ölçülmüştür. Ayrıca lazer kesme parametrelerinin yüzey pürüzlülüğü ve kerf genişliği üzerine etkilerini belirlemek amacıyla varyans analizleri yapılmıştır. Lazer kesme deneylerinde en düşük (2.78 μm) yüzey pürüzlülüğü için optimum lazer kesme parametresi olarak 1 bar basınç, 5000 Hz frekans ve 32 mm.dak-1 kesme hızı olmuştur. En düşük (0.79 mm) kerf genişliği için optimum lazer kesme parametresi 0.8 bar basınç, 3500 Hz frekans ve 20 mm.dak-1 kesme hızı olarak tespit edilmiştir. Lazer kesme deneylerinde kesme hızının ve frekansın artması ile yüzey pürüzlülük değerlerinin azaldığı görülmüştür. Kesme hızının artırılması kerf genişliğinin azalmasına neden olurken, frekans değerinin artması kerf genişliğinin artmasına neden olmuştur. Varyans analizlerinin sonucunda da % 38.67 ile yüzey pürüzlülüğü ve % 49.50 ile kerf genişliği üzerine en etkin parametre kesme hızının olduğu tespit edilmiştir.
Anahtar Kelimeler
Kaynakça
- Akgün M, Yurtkuran H, Ulaş Hb, 2020. AA7075 alaşımının işlenebilirliğine suni yaşlandırmanın etkisinin analizi ve kesme parametrelerinin optimizasyonu. Pamukkale Universitesi Mühendislik Bilimleri Dergisi. 26(1):75-81.
- Çaydaş U, Hasçalık A, 2008. Use of grey relational analysis to determine optimum laser cutting parameters with multi-performance characteristics. Optics and Laser Technology, 40:987-994.
- Chatterjee S, Mahapatra SS, Bharadwaj V, Choubey A, Upadhyay BN, Bindra KS, 2018. Quality evaluation of micro drilled hole using pulsed Nd:YAG laser: a case study on AISI 316. Lasers in Manufacturing and Materials Processing, 5:248-269.
- Eltawahnia HA, Hagino M, Benyounis KY, Inoue T, Olabi AG, 2012. Effect of CO2 laser cutting process parameters on edge quality and operating cost of AISI 316L. Optics & Laser Technology, 44:1068-1082.
- Hasçalık A, Ay M, 2013. CO2 laser cut quality of Inconel 718 nickel-based superalloy. Optics & Laser Technology, 48:554-564.
- Jarosz K, Löschner P, Niesłony P, 2016. Effect of cutting speed on surface quality and heat-affected zone in laser cutting of 316 L stainless steel. Procedia Engineering, 149:155-162.
- Lavvafi H, Lewandowski ME, Schwam D, Lewandowski JJ, 2017. Effects of surface laser treatments on microstructure, tension, and fatigue behavior of AISI 316LVM biomedical wires. Materials Science and Engineering: A, 688:101-113.
- Madic M, Radovanovic M, Nedic B, Marušic V, 2015. Multi-objective optimization of cut quality characteristics in CO2 laser cutting of stainless steel. Technical Gazette, 22: 885-892.
- Nas E, Akıncıoğlu S, 2019. Kriyojenik işlem görmüş nikel esaslı süper alaşımın elektro-erozyon işleme performansı optimizasyonu. Academic Platform Journal of Engineering and Science. 7(1):115-126.
- Pandey AK, Dubey AK, 2012.Simultaneous optimization of multiple quality characteristics in laser cutting of titanium alloy sheet. Optics & Laser Technology, 44:1858-1865.
- Shanjin L, Yang W, 2006. An investigation of pulsed laser cutting of Titanium alloy sheet. Optics and Lasers in Engineering, 44:1067-1077.
- Sharma S, Yadava V, Rao R, 2010. Optimization of kerf quality characteristics during ND: YAG laser cutting of nickel based superalloy sheet for straight and curved cut profiles. Optics and Lasers in Engineering, 48:915-925.
- Steen WM, 1991. Laser material processing, Springer, (3rd end.), New York.
- Tahir AFM, Aqida SN, 2017. An investigation of laser cutting quality of 22MnB5 ultra high strength steel using response surface methodology. Optics & Laser Technology, 92:142-149.
- Taşkaya S, Taşkaya S, 2018. Investigation of static structure effect according to axial coordinates by using finite element method in Ansys workbench software of AISI 310 austenitic stainless cylindrical model steel. International Journal of Scientific Engineering and Science, 2:65-70.
- Özlü B, Akgün M, Demir H, 2019. AA6061 alaşımının tornalanmasında kesme parametrelerinin yüzey pürüzlülüğü üzerine etkisinin analizi ve optimizasyonu. Gazi Mühendislik Bilimleri Dergisi. 5(2):151-158.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Konular | Mühendislik, Makine Mühendisliği |
| Bölüm | Makina Mühendisliği / Mechanical Engineering |
| Yazarlar | |
| Yayımlanma Tarihi | 15 Aralık 2020 |
| Gönderilme Tarihi | 4 Temmuz 2020 |
| Kabul Tarihi | 25 Ağustos 2020 |
| Yayımlandığı Sayı | Yıl 2020 Cilt: 10 Sayı: 4 |