Effect of The Cutting Speed on Hardness and Micro-structure of Copper Using Plasm Arc Machining (PAM) | ||
| International Design Journal | ||
| Article 38, Volume 15, Issue 1 - Serial Number 65, January and February 2025, Pages 567-578 PDF (559.46 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/idj.2023.226245.1087 | ||
| Authors | ||
| Abdelrahman Abouzaid Abouzaid* 1; Osama Alsir Aly2 | ||
| 1Jazan University & Helwan University | ||
| 2جامعة جازان | ||
| Abstract | ||
| The study aims to investigate the effect of cutting speed on both the hardness and the microstructure of the copper (Cu) plate surfaces of 1 mm thickness Cu, which are machined using a Plasma Arc (PA), in order to examine the resulting changes and their impact on the quality of the cut surface. It followed the experimental method of machining the surface of specmines. The effect of the surface hardness of the Cu-1 specmine was monitored and measured before and after the lower velocity cut at 500 mm/ min and current capacity at 30 amperes. Measurements are also written down, and hardness results are represented graphically. The microstructure of the cut surface of the specmine is also revealed. The width of the edge of the specmine cutting surface was imaged by Scanning Electron Microscopy. The hardness of the surface of Cu before cutting did not change from the hardness after cutting by PA. The pre-cut hardness measurements recorded the readings of 66.05, 68.02, 71.35 and 70.64 Hardness Brinell (HB) for 4 tests. The hardness measurements after cutting recorded the readings 69.28, 71.65, 70.15 and 60.09 HB for 4 tests for specmine 1 which used the minimum cutting speed of 500 mm/ min and current capacity of 30 amperes. It was found that the differences in the measurement readings in the two cases before and after cutting were very small and could be neglected. Thus the quality of the cutting surface was not affected. | ||
| Keywords | ||
| Plasma Arc Cutting; Hardness Changes; Microstructure Changes; Heat Affected Zones; Copper Kerf Quality | ||
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Supplementary Files
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| References | ||
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1- Abouzaid, A., & Mousa, S. (2023). Influence of the Cutting Feed Rate on the Hardness and Microstructure of Copper Using Plasma Arc Machining (PAM). Metals, 13(2), 208. doi.org/10.3390/met13020208
2- Abouzaid, A., Newishy, M., & AlQotari, I. (2018). The effect of machining parameters on 0.8 mm thickness brass thin sheets using plasma arc technique for optimizing cutting quality of metal products. In The 5 th international conference of Applied Arts [CD ROM]: International Design Journal.
3- Abu Zeid, A. (2021). Investigating the Effect of Ampere and Cutting Speed on KW of 10 mm Al Using PAM for Optimizing Cutting Quality of Metal Surfaces. International Design Journal, 11(2), 515-525. doi.org/10.21608/idj.2021.153639
4- [4] Abu Zeid, A. (2021). The Effect of Speed and Amper on Roughness of the Cutting Surface Edge Depth of 10 mm Al Using PAM. International Design Journal, 11(1), 257-265. doi.org/10.21608/idj.2021.132969
5- Abu Zeid, A. (2020). The Influence of Speed on kerf width using PA to Optimize the Quality of 1mm Copper Sheets. International Design Journal, 10(4), 289-298. doi.org/ 10.21608/idj.2020.113243
6- Abu Zeid, A. (2020). Investigating the Effect of cutting Speed on Roughness & Quality of the Cutting Surface Edge of 1 mm Copper Sheets Using Plasma Arc. International Design Journal, 10(4), 253-260. doi.org/ 10.21608/idj.2020.113241
7- Akkurt, A. (2015). The effect of cutting process on surface microstructure and hardness of pure and Al 6061 aluminium alloy. Engineering Science and Technology, an International Journal, 18(3), 303-308. doi.org/10.1016/S1003-6326(10)60113-6
8- Ananthakumar, K., Rajamani, D., Balasubramanian, E. and Davim, J.P., 2019. Measurement and optimization of multi-response characteristics in plasma arc cutting of Monel 400™ using RSM and TOPSIS. Measurement, 135, pp.725-737. doi.org/10.1016/j.measurement.2018.12.010
9- Çelik, Y. H. (2013). Investigating the effects of cutting parameters on materials cut in CNC plasma. Materials and manufacturing processes, 28(10), 1053-1060. doi.org/10.1080/10426914.2013.773015
10- Cinar, Z., Asmael, M., & Zeeshan, Q. (2018). Developments in Plasma Arc Cutting (PAC) of Steel Alloys: A Review. Jurnal Kejuruteraan, 30(1), 7-16. doi.org/10.17576/jkukm-2018-30(1)
11- Das, M. K., Kumar, K., Barman, T. K., & Sahoo, P. (2014). Optimization of process parameters in plasma arc cutting of EN 31 steel based on MRR and multiple roughness characteristics using grey relational analysis. International Conference on Advances in Manufacturing and Materials Engineering [CD ROM].India: Elsevier Science. Procedia Materials Science, 5, 1550-1559. doi.org/10.1016/j.mspro.2014.07.342
12- Gautam, P. K., & Gupta, V. (2019). Analysis of Process Parameters of Plasma Arc Cutting Using Design of Experiment. International Research Journal of Engineering and Technology (IRJET) e-ISSN, 2395-0056.
13- Kountouras, D., Papanikolaou, S., Intzevidou, P., Kechagias, J., & Maropoulos, S. (2014). The influence of micro structural aspects on a parameter design of carbon steel plate CNC plasma arc-cutting. scientific works of university of food technologies, 11, 790- 796.
14- kumar Naik, D., & Maity, K. P. (2018). An optimization and experimental analysis of plasma arc cutting of Hardox-400 using Taguchi based desirability analysis. International Conference on Materials Manufacturing and Modelling. Materials Today: Proceedings, 5(5), 13157-13165. doi.org/10.1016/j.matpr.2018.02.306
15- Kumar, P. J. (2019). Multi-Response Parameter Optimization Hardness and Unevenness Effect of Hardox Cutting Plate by High Tolerance Plasma Arc Cutting System. International Journal of Trend in Scientific Research and Development (IJTSRD) Volume, 3(2) 2456 - 6470.
16- Masoudi, S., Mirabdolahi, M., Dayyani, M., Jafarian, F., Vafadar, A., & Dorali, M. R. (2019). Development of an intelligent model to optimize heat-affected zone, kerf, and roughness in 309 stainless steel plasma cutting by using experimental results. Materials and Manufacturing Processes, 34(3), 345-356. doi.org/10.1080/10426914.2018.1532579
17- Mittal, S., & Mahajan, M. D. (2018). Multi-Response Parameter Optimization of CNC Plasma Arc Machining Using Taguchi Methodology. Industrial Engineering Journal, 11(12), 1-10. doi: 10.26488/IEJ.11.12.1153
18- Newishy, M., Abuzaied, A., & Al-Qotari, I. (2017). Optimizing of process parameters in plasma arc cutting of brass thin sheets. The Fifth International Conference at the Faculty of Applied Arts.
19- Najm, V. N. (2019). Optimization of plasma cutting parameters on HAZ and bevel angle for low carbon steel using response surface methodology. In AIP Conference Proceedings (Vol. 2201, No. 1, p. 020019). AIP Publishing LLC. doi.org/10.1063/1.5141443
20- Lazarevic, A., & Lazarevic, D. (2017). Investigations of material hardness and structural changes in the heat-affected zone during plasma cutting. Welding in the World, 61(6), 1069-1075. doi.org.sdl.idm.oclc.org/10.1007/s40194-017-0510-5
21- Özek, C., Çaydaş, U., & Ünal, E. (2012). A fuzzy model for predicting surface roughness in plasma arc cutting of AISI 4140 steel. Materials and Manufacturing Processes, 27(1), 95-102. doi.org/10.1080/10426914.2011.551952
22- Patel, K., & Agarwal, P. (2017). Effect of process parameters on structural steel using plasma arc cutting: a review. International Journal of Advanced Engineering and Research Development, 4(4), 608-611. doi:10.21090/IJAERD.12849
23- Patel, P., Soni, S., Kotkunde, N., & Khanna, N. (2018). Study the effect of process parameters in plasma arc cutting on Quard-400 material using analysis of variance. Materials Today: Proceedings, 5(2), 6023-6029. doi.org/10.1016/j.matpr.2017.12.206
24- Pittayachaval, P., Aupkaew, Y., Sakhonkhan, S., Sukan, T., & Patchaikhonang, C. (2020). Investigating Plasma-Nozzle Wear Based on Processing Time and Current Ampere. In Materials Science Forum (Vol. 987, pp. 171-176). Trans Tech Publications Ltd. doi.org/10.4028/www.scientific.net/MSF.987.171
25- Pitayachaval, P., & Sato, M. (2018). Investigating Parameters That Effect to Wear of Plasma Nozzle. In MATEC Web of Conferences (Vol. 213, p. 01010). EDP Sciences. doi.org/10.1051/matecconf/201821301010
26- Ramakrishnan, H., Balasundaram, R., Ganesh, N., & Karthikeyan, N. (2018). Experimental investigation of cut quality characteristics on SS321 using plasma arc cutting. Journal of the Brazilian society of Mechanical Sciences and Engineering, 40(2), 60. doi.org/10.1007/s40430-018-0997-8
27- Senthilkumar, N., MohamedWasim, Z., Prashanth, V., Ranjithkumar, R., & Saisubramanian, S. (2018). A BRIEF REVIEW ON PLASMA ARC MACHINING. International Journal of Engineering, Science and, 7, 212-221. https://www.ijesm.co.in/abstract.php?article_id=5213&title=A%20BRIEF%20REVIEW%20ON%20PLASMA%20ARC%20MACHINING
28- Sonawane, S.A. & Kulkarni, M.L. (2018) .Optimization of machining parameters of WEDM for Nimonic-75 alloy using principal component analysis integrated with Taguchi method. Journal of King Saud University- Engineering Sciences. doi.org/10.1016/j.jksues.2018.04.001
29- Tingaev, A. K., Gubaydulin, R. G., & Ilin, I. A. (2016). Study of the effect of thermal cutting on the microstructure and chemical composition of the edges of workpieces made of steel brands S345, S390. International Conference on Industrial Engineering, ICIE 2016. Procedia Engineering, 150, 1783-1790. doi.org/10.1016/j.proeng.2016.07.171
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