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Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting

Yıl 2024, , 16 - 20, 15.01.2024
https://doi.org/10.34248/bsengineering.1356822

Öz

Magnesium is one of the metals listed in European Union’s critical raw materials list. Primary production of magnesium is a high energy demanding process which raised the necessity of recycling the magnesium alloys in an efficient way. Remelting those scraps under a salt flux consist of chlorides (NaCl, KCl, and MgCl2) and fluorides (CaF2) are a common process however, different alloys might behave differently when it comes to salt-metal-metal oxide interactions. Furthermore, the condition of the salt flux such as dry-mixed or pre-melted (fused) affects the coagulation and metal yield. This work presents results on the effect of CaF2 concentration and pre-melting the salt flux on metal yield during remelting of chips. A yield up to 75% was observed in the case of remelting of chips under a fused salt flux with 5.5% CaF2 concentration.

Proje Numarası

118C311

Kaynakça

  • Akbari S, Friedrich B. 2010. Salt-Metal interaction in magnesium recycling. In Proceedings of International Workshop on Metal-Slag Interaction, September 14-19, Yalta, Crimea, Ukraine, pp: 71.
  • Akbari S, Gökelma M, Friedrich B, Recycling M. 2009. Potential of minimizing magnesium losses in black dross through optimization of salt fluxes. In Proceedings of European Metallurgical Conference, June 28 - July 1, Innsbruck, Austria, pp: 1-19.
  • Çağlar Yüksel ÖT, Erzi E, Dışpınar D, Çiğdem M. 2017. Melt quality change with different fluxes in secondary A356 alloy. In Proceedings of European Congress and Exhibition on Advanced Materials and Processes, September 17-22, Athens, Greece, pp: 1-5.
  • Demirci G. 2006. Electrolytic magnesium production using coaxial electrodes. PhD thesis, Middle East Technical University, The Graduate School of Natural And Applied Sciences, Ankara, Türkiye, pp: 170.
  • Ding W, Gomez-Vidal J, Bonk A, Bauer T. 2019. Molten chloride salts for next generation CSP plants: Electrolytical salt purification for reducing corrosive impurity level. Solar Energy Mater Solar Cells, 199: 8-15.
  • Entr D. 2014. Report on critical raw materials for the EU. European Commission, Brussels, Belgium, pp: 124.
  • Filotás D, Fernández-Pérez B, Nagy L, Nagy G, Souto R. A novel scanning electrochemical microscopy strategy for the investigation of anomalous hydrogen evolution from AZ63 magnesium alloy. Sensors Actuat B: Chem, 308: 127691.
  • Lewicka E, Guzik K, Galos K. 2021.On the possibilities of critical raw materials production from the EU’s primary sources. Resources, 10(5): 50.
  • Maksoud L, Bauer T. 2015. Experimental investigation of chloride molten salts for thermal energy storage applications. In Proceedings of 10th International Conference on Molten Salt Chemistry and Technology, May 22 - 25Seattle, USA, pp: 751-760.
  • Mendis CL, Singh A. 2013. Magnesium recycling: to the grave and beyond. Jom, 65: 1283-1284.
  • Nie H, Schoenitz M, Dreizin EL. 2016. Oxidation of magnesium: implication for aging and ignition. J Physical Chem, 120(2): 974-983.
  • Ostrovsky I, Henn Y. 2007. Present state and future of magnesium application in aerospace industry. In Proceedings of International Conference “New challenges in aeronautics”, August 19-22, Moscow, Russia, pp: 19-22.
  • Sun H, Wang JQ, Tang Z, Liu Y, Wang C. 2020. Assessment of effects of Mg treatment on corrosivity of molten NaCl-KCl-MgCl2 salt with Raman and Infrared spectra. Corrosion Sci, 164: 108350.
  • Tan Q, Yin Y, Mo N, Zhang M, Atrens A. 2019. Recent understanding of the oxidation and burning of magnesium alloys. Surface Innovat, 7(2): 71-92.
  • Tenorio JAS, Espinosa DCR. 2002. Effect of salt/oxide interaction on the process of aluminum recycling. J Light Met, 2(2): 89-93.
  • Türe Y, Türe C. 2020. An assessment of using Aluminum and Magnesium on CO2 emission in European passenger cars. J Cleaner Prod, 247: 119120.
  • Vidal JC, Klammer N. 2019. Molten chloride technology pathway to meet the US DOE sunshot initiative with Gen3 CSP. In AIP Conference Proceedings, 4–8 September, Bodrum, Türkiye, pp: 2126.
  • Yörük P. Gökelma M. Derin B. 2023. Effect of compaction and fluoride content on the remelting efficiency of pure magnesium chips. Canadian J Metallur Mat Sci, https://doi.org/10.1080/00084433.2023.2262189.

Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting

Yıl 2024, , 16 - 20, 15.01.2024
https://doi.org/10.34248/bsengineering.1356822

Öz

Magnesium is one of the metals listed in European Union’s critical raw materials list. Primary production of magnesium is a high energy demanding process which raised the necessity of recycling the magnesium alloys in an efficient way. Remelting those scraps under a salt flux consist of chlorides (NaCl, KCl, and MgCl2) and fluorides (CaF2) are a common process however, different alloys might behave differently when it comes to salt-metal-metal oxide interactions. Furthermore, the condition of the salt flux such as dry-mixed or pre-melted (fused) affects the coagulation and metal yield. This work presents results on the effect of CaF2 concentration and pre-melting the salt flux on metal yield during remelting of chips. A yield up to 75% was observed in the case of remelting of chips under a fused salt flux with 5.5% CaF2 concentration.

Proje Numarası

118C311

Kaynakça

  • Akbari S, Friedrich B. 2010. Salt-Metal interaction in magnesium recycling. In Proceedings of International Workshop on Metal-Slag Interaction, September 14-19, Yalta, Crimea, Ukraine, pp: 71.
  • Akbari S, Gökelma M, Friedrich B, Recycling M. 2009. Potential of minimizing magnesium losses in black dross through optimization of salt fluxes. In Proceedings of European Metallurgical Conference, June 28 - July 1, Innsbruck, Austria, pp: 1-19.
  • Çağlar Yüksel ÖT, Erzi E, Dışpınar D, Çiğdem M. 2017. Melt quality change with different fluxes in secondary A356 alloy. In Proceedings of European Congress and Exhibition on Advanced Materials and Processes, September 17-22, Athens, Greece, pp: 1-5.
  • Demirci G. 2006. Electrolytic magnesium production using coaxial electrodes. PhD thesis, Middle East Technical University, The Graduate School of Natural And Applied Sciences, Ankara, Türkiye, pp: 170.
  • Ding W, Gomez-Vidal J, Bonk A, Bauer T. 2019. Molten chloride salts for next generation CSP plants: Electrolytical salt purification for reducing corrosive impurity level. Solar Energy Mater Solar Cells, 199: 8-15.
  • Entr D. 2014. Report on critical raw materials for the EU. European Commission, Brussels, Belgium, pp: 124.
  • Filotás D, Fernández-Pérez B, Nagy L, Nagy G, Souto R. A novel scanning electrochemical microscopy strategy for the investigation of anomalous hydrogen evolution from AZ63 magnesium alloy. Sensors Actuat B: Chem, 308: 127691.
  • Lewicka E, Guzik K, Galos K. 2021.On the possibilities of critical raw materials production from the EU’s primary sources. Resources, 10(5): 50.
  • Maksoud L, Bauer T. 2015. Experimental investigation of chloride molten salts for thermal energy storage applications. In Proceedings of 10th International Conference on Molten Salt Chemistry and Technology, May 22 - 25Seattle, USA, pp: 751-760.
  • Mendis CL, Singh A. 2013. Magnesium recycling: to the grave and beyond. Jom, 65: 1283-1284.
  • Nie H, Schoenitz M, Dreizin EL. 2016. Oxidation of magnesium: implication for aging and ignition. J Physical Chem, 120(2): 974-983.
  • Ostrovsky I, Henn Y. 2007. Present state and future of magnesium application in aerospace industry. In Proceedings of International Conference “New challenges in aeronautics”, August 19-22, Moscow, Russia, pp: 19-22.
  • Sun H, Wang JQ, Tang Z, Liu Y, Wang C. 2020. Assessment of effects of Mg treatment on corrosivity of molten NaCl-KCl-MgCl2 salt with Raman and Infrared spectra. Corrosion Sci, 164: 108350.
  • Tan Q, Yin Y, Mo N, Zhang M, Atrens A. 2019. Recent understanding of the oxidation and burning of magnesium alloys. Surface Innovat, 7(2): 71-92.
  • Tenorio JAS, Espinosa DCR. 2002. Effect of salt/oxide interaction on the process of aluminum recycling. J Light Met, 2(2): 89-93.
  • Türe Y, Türe C. 2020. An assessment of using Aluminum and Magnesium on CO2 emission in European passenger cars. J Cleaner Prod, 247: 119120.
  • Vidal JC, Klammer N. 2019. Molten chloride technology pathway to meet the US DOE sunshot initiative with Gen3 CSP. In AIP Conference Proceedings, 4–8 September, Bodrum, Türkiye, pp: 2126.
  • Yörük P. Gökelma M. Derin B. 2023. Effect of compaction and fluoride content on the remelting efficiency of pure magnesium chips. Canadian J Metallur Mat Sci, https://doi.org/10.1080/00084433.2023.2262189.
Toplam 18 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Üretim Metalurjisi
Bölüm Research Articles
Yazarlar

Pınar Yörük 0009-0008-5501-6620

Mertol Gökelma 0000-0002-0217-6013

Proje Numarası 118C311
Erken Görünüm Tarihi 11 Aralık 2023
Yayımlanma Tarihi 15 Ocak 2024
Gönderilme Tarihi 8 Eylül 2023
Kabul Tarihi 7 Kasım 2023
Yayımlandığı Sayı Yıl 2024

Kaynak Göster

APA Yörük, P., & Gökelma, M. (2024). Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting. Black Sea Journal of Engineering and Science, 7(1), 16-20. https://doi.org/10.34248/bsengineering.1356822
AMA Yörük P, Gökelma M. Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting. BSJ Eng. Sci. Ocak 2024;7(1):16-20. doi:10.34248/bsengineering.1356822
Chicago Yörük, Pınar, ve Mertol Gökelma. “Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips During Remelting”. Black Sea Journal of Engineering and Science 7, sy. 1 (Ocak 2024): 16-20. https://doi.org/10.34248/bsengineering.1356822.
EndNote Yörük P, Gökelma M (01 Ocak 2024) Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting. Black Sea Journal of Engineering and Science 7 1 16–20.
IEEE P. Yörük ve M. Gökelma, “Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting”, BSJ Eng. Sci., c. 7, sy. 1, ss. 16–20, 2024, doi: 10.34248/bsengineering.1356822.
ISNAD Yörük, Pınar - Gökelma, Mertol. “Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips During Remelting”. Black Sea Journal of Engineering and Science 7/1 (Ocak 2024), 16-20. https://doi.org/10.34248/bsengineering.1356822.
JAMA Yörük P, Gökelma M. Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting. BSJ Eng. Sci. 2024;7:16–20.
MLA Yörük, Pınar ve Mertol Gökelma. “Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips During Remelting”. Black Sea Journal of Engineering and Science, c. 7, sy. 1, 2024, ss. 16-20, doi:10.34248/bsengineering.1356822.
Vancouver Yörük P, Gökelma M. Effect of CaF2 Additions on the Yield of AZ63 Magnesium Chips during Remelting. BSJ Eng. Sci. 2024;7(1):16-20.

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