The Flat Wedge Rolling Mill for Forming Balls from Heads of Scrap Railway Rails

• Autorzy: Tomczak J. , Pater Z. , Bulzak T.

Identyfikatory

DOI

10.24425/118901

• Języki publikacji: EN

Abstrakty

EN

The paper describes the design of a flat-wedge reversing mill used for forming balls directly from heads of scrap railway rails. At the beginning an innovative rolling method for producing balls is presented. This two-stage method consists in forming balls from heads of scrap railway rails using plate-shaped flat tools. The first stage involves preparation of a workpiece by changing the irregular shape of the rail head into a round bar. Next, the workpiece is automatically moved to the working space of the other tool set, where forgings of balls are formed on return motion of the slide. To enable the production of balls under industrial conditions in accordance with the above concept, a flat-wedge rolling mill was designed and constructed. The results demonstrate that the machine can be used to produce balls from heads of scrap railway rails.

Słowa kluczowe

EN

forgings of balls; rolling; cross-wedge rolling mill

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2018
• Tom: Vol. 63, iss. 1
• Strony: 5--12
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Tomczak J.

• Lublin University of Technology, Faculty of Mechanical Engineering, 36 Nadbystrzycka Str., 20-618 Lublin, Poland

autor

Pater Z.

• Lublin University of Technology, Faculty of Mechanical Engineering, 36 Nadbystrzycka Str., 20-618 Lublin, Poland

autor

Bulzak T.

• Lublin University of Technology, Faculty of Mechanical Engineering, 36 Nadbystrzycka Str., 20-618 Lublin, Poland

Bibliografia

• [1] J. O. Agunsoye, V. S. Aigbodion, O. S. Sanni, J. Miner. Met. Mater. Eng. 10, (11), 1077-1086 (2011).
• [2] A. Muzinda, R. Muvunzi, C. Maware, Int. J. Eng. Sci. Manag. Res. 2, (9), 2319-2323 (2013).
• [3] Z. Pater, J. Tomczak, J. Bartnicki, M. R. Lovell, P. L. Menezes, Int. J. Mach. Tool. Manu. 67, 1-7 (2013).
• [4] T. Rahman, A. Sharif, K. M. Shorowordi, The Third International Conference on Structure, Processing and Properties of Materials 2010, SPPM 2010 24-26 February 2010, Dhaka, Bangladesh, pp. 1-6.
• [5] J. Kinal, C. Greet, I. Goode, Miner. Eng. 22, 759-765 (2009).
• [6] C. Fu, M. Tong, X. Wang, Adv. Mat. Res. 538-541, 2759-2766 (2012).
• [7] C. Fu, J. Ye, Adv. Mat. Res. 308-310, 1054-1061 (2011).
• [8] Z. Pater, J. Tomczak, Walcowanie śrubowe kul do młynów kulowych. Wydawnictwo Politechniki Lubelskiej, Lublin 2012.
• [9] J. Tomczak, Z. Pater, J. Bartnicki, Arch. Metall. Mater. 58, (4), 1171-1176 (2013).
• [10] X. Ren, Y. Liu, Y. Jin, Appl. Mech. Mater. 201-202, 1190-1193 (2012).
• [11] L. K. Gudukeya, C. Mbohwa, Designing a quenching system for grinding steel balls – case study. MATEC Web of Conferences, 108, 1-4 (2017).
• [12] B. Sarema, W. M. Goriwondo, M. Mhlanga, D. Zimwara, Scrap metal supply chain modelling for economic and environmental sustainability in Zimbabwe using the case for Bulawayo Metal Industries. MPSOM Proceedings, 24 th-25 th March 2015.
• [13] S. I. Badyuk, A. I. Leshchenko, Obrabotka materialov davleniyem. 25, (4), 162-167 (2010).
• [14] S. M. Zhuchkov, V. G. Razdobreev, D. G. Palamar, et al., Fundamental’nyye i prikladnyye problemy chernoy metallurgii. 18, 138-149 (2008).
• [15] Z. Pater. European patent. EP 2537605, (2014).
• [16] Z. Pater: European patent. EP 2540409, (2014).
• [17] Z. Pater, J. Tomczak, T. Bulzak, E. Bogusz, P. Bogusz, Polish patent. PL 224984, (2014).

Uwagi

EN

1. The study is part of the agreement no. INNOTECH-K3/IN3/12/226286/NCBR/14 for the execution and financing of projects within the framework „INNOTECH” Programme in the INTECH programme patch

PL

2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).