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The Influence of Selected Refining Methods of AlSi7Mg0.3 Silumin on its Quality Index

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The publication presents the comparison of selected refining methods (gaseous and/or flux) based on mechanical properties of the obtained secondary silumin EN AC-AlSi7Mg0.3 (in accordance to the European Standard PN-EN 1706:2011). The point of reference was a similar primary alloy produced using pure batch materials. The mechanical properties measured in room temperature were used to calculate the materials quality index. The research showed, that properly carried out refinement process of secondary (recycled) alloys can bring their quality indexes close to those of their primary materials. The goal was to assess the efficiency of selected refining methods when applied to the examined group of casting silumins, by measuring the basic mechanical properties (in room temperature) before and after refining. The practical aspect was to choose an effective (ecologically, technologically and economically) method of refining of secondary EN AC-AlSi7Mg0.3 alloy used to cast car rims for JN METAL company in Ostowiec Świętokrzyski (Poland).
Rocznik
Strony
72--78
Opis fizyczny
Bibliogr. 30 poz., tab., wykr.
Twórcy
autor
  • Foundry Research Institute, Zakopiańska 73 Str., 30-418 Kraków, Poland
autor
  • JN METAL business, Jana Samsonowicza 15 Str., 27-400 Ostrowiec Świętokrzyski, Poland
autor
  • Department of Moulding Materials, Mould Technology and Cast Non-Ferrous Metals, Faculty of Foundry Engineering, AGH University of Science and Technology, Reymonta 23 Str., 30-059 Kraków, Poland
  • Department of Moulding Materials, Mould Technology and Cast Non-Ferrous Metals, Faculty of Foundry Engineering, AGH University of Science and Technology, Reymonta 23 Str., 30-059 Kraków, Poland
autor
  • JN METAL business, Jana Samsonowicza 15 Str., 27-400 Ostrowiec Świętokrzyski, Poland
Bibliografia
  • [1] 46th Census of World Casting Production (2012). Modern Casting, December, 25-29.
  • [2] Economic Chamber of Non-Ferrous Metals and Recycling. (2012, March). Recykling metali – niechciane dziecko polskiej gospodarki. Retrieved April 7, 2017, from http://www.bankier.pl/wiadomosc/Recykling-metali-niechciane-dziecko-polskiej-gospodarki-2504550.html. (in Polish).
  • [3] Stulgis, G. (2013). Recycling of aluminum - the link of economy. Recykling odpadów (Waste recycling). 6(150), 22-24. (in Polish).
  • [4] The Aluminum Association (2017). Secondary production. Retrieved August 5, 2017, from http://www.aluminium.org/industries/production/secondary-production.
  • [5] Brokerage house of BGZ bank. (2015, February). Report. Retrieved August 5, 2017, from http://www.bankier.pl/up/rekomendacje/raporty/101000/80862_23022015_aml_kupuj_57_65.pdf. (in Polish).
  • [6] Opiekun, Z., Orłowicz, W., Stachowicz, F. (2015). Manufacturing Techniques. Rzeszów: Publishing House of Rzeszow University of Technology. (in Polish).
  • [7] Kucharski, M. (2010). Recycling of non-ferrous metals. Cracow: AGH Publications. (in Polish).
  • [8] Mamina, L.I., Lesiv, E.M., Gil’mashina, T.R. (2009). Theoretical Foundations of Foundry. Electronic methodical- educational complex. Krasnojarsk: Siberian Federal University. (in Russian).
  • [9] Campbell, J. (2003). Castings. Butterworth-Heineman.
  • [10] Makarov, G.S. (1983). Gas refining of aluminum alloys. Moscow: Ed. Metallurgy. (in Russian).
  • [11] Information portal on aluminum. (2017). Learn working with aluminium. Retrieved April 11, 2017, from http://aluminium-guide.ru/vodorod-i-vklyucheniya-v-alyuminii/ (access: 11 IV 2017).
  • [12] Gallo, R. (2017) I Have Inclusions! Determining the Best Cost Saving Approach. Modern Casting, August, 31-35.
  • [13] Gallo, R. (2017). I Have Inclusions: Identifying the Source. Modern Casting. September 34-37.
  • [14] Preparation of non-ferrous metal alloys. Gas – slag refining, filtration (2000). Teaching materials. Cracow: Publishing of Foundry Research Institute. (in Polish).
  • [15] The Aluminum Association (2017). Secondary production. Retrieved March 28, 2017, from http://www.aluminium.org/industries/production/secondary-production.
  • [16] International Aluminium Institute. (2009). Global Aluminium Recycling: A Cornerstone of Sustainable Development. Retrieved March 28, 2017, from http://www.world-aluminium.org/media/filer_public/2013/01/15/fl0000181.pdf.
  • [17] Drouzy, M., Jacob, S. & Richard, M. (1980). Interpretation of Tensile Results by Means of Quality Index and Probable Yield Strength. AFS Int. Cast Met. J. 5(2), 43-50.
  • [18] Czekaj, E., Zych, J., Kwak, Z. & Garbacz-Klempka, A. (2016). Quality index of the AlSi7Mg0.3 aluminium casting alloy depending on the heat treatment parameters. Archives of Foundry Engineering. 16(3), 25-28. DOI: 10.1515/afe-2016-0043.
  • [19] Orłowicz, A.W. & Mróz, M. (2004). Improvement the quality index of Al-Si castings alloy. Archives of Foundry. 4(14), 363-368. (in Polish).
  • [20] Hatch J.E. (Ed.) (1993). Aluminium: Properties and Physical Metallurgy. Ohio: American Society for Metals (ASM), Metals Park.
  • [21] Alexopoulos, N.D. & Pantelakis, S.G. (2004). Quality Assessment of Artificially Aged A357 Aluminum Alloy Cast Ingots by Introducing Approximate Expressions of the Quality Index QD. Metallurgical and Materials Transactions A. 34A, October, 3079-3089.
  • [22] Khomamizadeh, F. & Ghasemi, A. (2004). Evaluation of Quality Index of A-356 Aluminum Alloy by Microstructural Analysis. Scientia Iranica. 11(4), 386-391.
  • [23] Kaufman, J.G., Rooy, E.L. (2005) ALUMINUM ALLOY CASTINGS. Properties, Processes and Applications. American Foundry Society, Schaumburg: ASM International® Materials Park.
  • [24] Finding New Strength in Aluminum. (2006). Engineered Casting Solutions (ECS) for Design Engineers & Purchasers, Jan/Feb, 28-33.
  • [25] Metals handbook: properties and Selection: Nonferrous and Special-purpose Materials Vol. 2.(1990) ASM International, Materials Park, OH, 10th, 10th edition.
  • [26] PN-EN 1706:2011. Aluminum and its alloys. Castings. Chemical composition and mechanical properties. Polish Committee for Standardization PKN, Warsaw 2011. (in Polish).
  • [27] ASTM 108/B108M-12: Standard Specification for Aluminium-Alloy Permanent Mold Castings. (in English).
  • [28] PN-EN ISO 6892-1:2010 – Metals. Tensile test. Part 1: Test method at room temperature. Polish Committee for Standardization PKN, Warsaw 2010, (in Polish).
  • [29] PN-EN ISO 6506-1:2014 –Metals – hardness measurement with Brinell method. Part 1: Test method at room temperature. Polish Committee for Standardization PKN, Warsaw 2014. (in Polish).
  • [30] Seifeddine, S., Timeli, G. & Svensson, I.L. (2007). Influence of quench rate on the microstructure and mechanical properties of aluminium alloys A356 and A354. International Foundry Research/ Giessereiforschung. 59 (1), 2-10.
Uwagi
PL
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-d65c4e87-dfad-455c-abdc-da7d1fb74b6a
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