Development of Process Conditions for the Preparation of Copper Alloys Post-Production Chips for the Continuous Casting Process

• Autorzy: Malec Witold , Cwolek Beata , Brudny Anna , Kulasa Joanna , Marek W. , Stolorz K. , Wróbel D. , Filipowicz A.

Identyfikatory

DOI

10.24425/afe.2023.144294

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of research aimed at developing assumptions for the preparation of a charge in the form of fine scrap copper alloys (chips/shells) guaranteeing effective removal of impurities and obtaining a metal bath of the required metallurgical quality. The tests were conducted for tin-zinc-lead bronze of the CC499K grade. As part of the work, the characteristics of this type of waste available on the market were made in terms of quality and the possibility of their use for the production of both alloys and finished products, taking into account the elimination of harmful impurities that may ultimately affect the production process adversely. The subject of the work was the selection of appropriate waste cleaning methods in the form of an oily shell in the CC499K (CuZn5Sn5Pb2) grade and its drying in terms of increasing the use of impure waste from machining as scrap for direct melting. The waste was assessed in relation to individual parameters. The research was carried out on 3 groups of waste, with varying degrees of moisture.

Słowa kluczowe

EN

waste; recycling; bronze; moisture of waste; continuous casting

PL

odpady poprodukcyjne; recykling; brąz; wilgotność odpadów; odlewanie ciągłe

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2023
• Tom: Vol. 23, iss. 2
• Strony: 43--50
• Opis fizyczny: Bibliogr. 14 poz., il., tab., wykr.

Twórcy

autor

Malec Witold

• Łukasiewicz Research Network - Institute of Non-Ferrous Metals, Poland

• https://orcid.org/0000-0003-4078-8181

autor

Cwolek Beata

• Łukasiewicz Research Network - Institute of Non-Ferrous Metals, Poland

• https://orcid.org/0000-0001-9394-2942

autor

Brudny Anna

• Łukasiewicz Research Network - Institute of Non-Ferrous Metals, Poland

• https://orcid.org/0000-0001-9394-2942

autor

Kulasa Joanna

• Łukasiewicz Research Network - Institute of Non-Ferrous Metals, Poland

• https://orcid.org/0000-0001-5036-4847

autor

Marek W.

• COGNOR S.A. Oddział OM Szopienice w Katowicach, Poland

autor

Stolorz K.

• COGNOR S.A. Oddział OM Szopienice w Katowicach, Poland

autor

Wróbel D.

• COGNOR S.A. Oddział OM Szopienice w Katowicach, Poland

autor

Filipowicz A.

• COGNOR S.A. Oddział OM Szopienice w Katowicach, Poland

Bibliografia

• [1] Ciacci, L., Vassura, I., Passarini, F. (2017). Urban mines of copper: Size and potential for recycling in EU. Resources. 6(6), 1-14. DOI:10.3390/resources.6010006.
• [2] Lebida, B. (2014). The possibility of developing innovative technologies for recycling non-ferrous metals in Poland and the problem in the implementation of R&D works in the field of waste recycling. The Bulletin of The Mineral and Energy Economy Research Institute of the Polish Academy of Sciences. 87.127-136. (in Polish).
• [3] Czop, M. & Pancewicz, K. (2011). The system of obtaining ferrous and non-ferrous metal waste in Poland. Archives of Journal of Waste Management and Environmental Protection. 13(1), 61-70. (in Polish).
• [4] Mizouchi, M. (2016). The effective melting method of copper recycling raw materials by using permanent magnet type stirrer installed into a reverberating furnace. In The 9-th International Copper Conference, 13-19 November 2016 (pp. 3029-3035). Kobe, Japan.
• [5] Cieślik, I. & Migdał, W. (2012). Dioxins, furans and polychlorinated biphenyls - toxicity and occurrence in the environment. Engineering and Protection of Environment. 15(3), 237-247. (in Polish).
• [6] Hauck, A., Bebber, H. (2007). Melting of wet chips. In European Metallurgical Conference EMC 2007, 11-14 June 2007 (pp.47-54). Dusseldorf, Germany.
• [7] Schmitz, W., Trauzeddel, D. (2013). Latest development in recycling production residues employing coreless induction furnaces. In European Metallurgical Conference EMC2013, 23-26 June 2013 (pp. 1-13). Aachen, Germany.
• [8] Bebber, H., Faehnrich, J., Phillipps, G. (2000). EP Patent No. EP 1055354. Germany. The German Patent and Trade Mark Office.
• [9] Bebber, H., Faehnrich, J., Phillipps, G. (2001). U.S. Patent No. U.S. 6240120. Patent and Trademark Office.
• [10] Pacałowski, J., Lachowski, M., Heler, J. (1971). PL Patent No. PL 74262. Poland. The Patent Office of the Republic of Poland.
• [11] Matusiak, S. (2009). The complete line for leaded brass chip melting for Walcownia Metali Dziedzice S.A. Rudy i Metale Nieżelazne. 54(1), 18-21. (in Polish).
• [12] Commission Regulation (EU) No 715/2013 of 25th July 2013 establishing criteria determining when copper scrap ceases to be waste under Directive 2008/98/EC of the European Parliament and of the Council.
• [13] Podsiadło, H. & Szmurło, T. (2017). Coolant treatment and disposal in machining. Mechanik. 8-9, 730-733. DOI:10.17814/mechanik.2017.8-9.106. (in Polish).
• [14] Marek, W., Kopańska, D., Bieniek, J., Wróbel, D., Stolorz, K., Filipowicz, A., Malec, W., Cwolek, B., Brudny, A., Juszczyk B., Kulasa, J. (2022). PL Patent application No. PL 436188. Poland. The Patent Office of the Republic of Poland.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023)