The Use of Phosphate Binder for Ablation Casting of AlSi7Mg Modified TiB Alloy

• Autorzy: Puzio Sabina , Kamińska J. , Major-Gabryś K. , Angrecki M.

Identyfikatory

DOI

10.24425/afe.2022.140218

• Języki publikacji: EN

Abstrakty

EN

The possibilities of using an inorganic phosphate binder for the ablation casting technology are discussed in this paper. This kind of binder was selected for the process due to its inorganic character and water-solubility. Test castings were made in the sand mixture containing this binder. Each time during the pouring liquid alloy into the molds and solidification process of castings, the temperature in the mold was examined. Then the properties of the obtained castings were compared to the properties of the castings solidifying at ambient temperature in similar sand and metal molds. Post-process materials were also examined - quartz matrix and water. It has been demonstrated that ablation casting technology promotes refining of the microstructure, and thus upgrades the mechanical properties of castings (Rm was raised about approx. 20%). Properties of these castings are comparable to the castings poured in metal moulds. However, the post-process water does not meet the requirements of ecology, which significantly reduces the possibility of its cheap disposal.

Słowa kluczowe

EN

ablation casting technology; alumina; phosphate binder; self-hardening sand; inorganic binder

PL

odlewanie ablacyjne; tlenek glinu; spoiwo fosforanowe; piaski samoutwardzalne; spoiwo nieorganiczne

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2022
• Tom: Vol. 22, iss. 1
• Strony: 62--68
• Opis fizyczny: Bibliogr. 20 poz., il., tab., wykr.

Twórcy

autor

Puzio Sabina

• ŁUKASIEWICZ Research Network - Foundry Research Institute, Cracow, Poland

autor

Kamińska J.

• ŁUKASIEWICZ Research Network - Foundry Research Institute, Cracow, Poland

autor

Major-Gabryś K.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Cracow, Poland

autor

Angrecki M.

• ŁUKASIEWICZ Research Network - Foundry Research Institute, Cracow, Poland

Bibliografia

• [1] Puzio, S., Kamińska, J., Angrecki, M. & Major-Gabryś, K. (2020). The Influence of Inorganic Binder Type on Properties of Self-Hardening Moulding Sands Intended for the Ablation Casting Process. Journal of Applied Materials Engineering. 60(4), 99-108.
• [2] United States Patent No. US 7,159,642 B2.
• [3] Dudek, P., Fajkiel, A., Reguła, T. & Bochenek, J. (2014). Research on the ablation casting technology of aluminum alloys. Prace Instytutu Odlewnictwa, LIV(2). (in Polish).
• [4] Ananthanarayanan, L., Samuel, F. & Gruzelski, J. (1992). Thermal analysis studies of the effect of cooling rate on the microstructure of 319 aluminium alloy. AFS Trans., 100, 383-391.
• [5] Thompson, S., Cockcroft, S. & Wells, M. (2004). Advanced high metals casting development solidification of aluminium alloy A356. Materials Science and Technology, 20, 194-200.
• [6] Jordon, L.W.J.B. (2011), Monotonic and cyclic characterization of five different casting process on a common magnesium alloy. Inte Natl, Manuf. Sci. Eng. Conf. MSE. Proceeding ASME.
• [7] Jorstad, J. & Rasmussen, W. (1997), Aluminium science and technology. American Foundry Society. (368), 204-205.
• [8] Weiss, D., Grassi, J., Schultz, B. & Rohagti, P. (2011). Ablation of hybrid metal matrix composites. Transactions of American Foundry Society. (119), 35-42.
• [9] Taghipourian, M., Mohammadalihab, M., Boutorabic, S. & Mirdamadic, S. (2016). The effect of waterjet beginning time on the microstructure and mechanical properties of A356 aluminium alloy during the ablation casting process. Journal of Materials Processing Technology. 238, 89-95. DOI:https://doi.org/10.1016/j.jmatprotec.2016.05.004
• [10] Rooy, E., Van Linden, J. (2015). ASM Metals Handbook, Properties and Selection: Nonferrous Alloys and Special-Purpose Materials. 2, 3330-3345.
• [11] Bohlooli, V., Shabani Mahalli, M. & Boutorabi, S. (2013). Effect of ablation casting on microstructure and casting properties of A356 aluminium casting alloy. Acta Metallurgica Sininca (English letters). 26(1), 85-91.
• [12] Grassi, J., Campbell, J. (2010). Ablation casting. A Technical paper, pp. 1-9.
• [13] Jordon, L. (2011). Characterization of five different casting process on a common magnesium alloy. Inte Natl, Manuf. Sci. Eng. Conf. MSEC. Proceeding ASME.
• [14] Wang, L., Lett, R. (2011). Microstructure characterization of magnesium control ARM castings. Shape Casting, pp. 215-222.
• [15] Yadav , S., Gupta, N. (2017). Ablation casting process – an emerging process for non ferrous alloys. International Journal of Engineering, Technology, Science and Research. 4(4).
• [16] Acura. (2015). Ablation Casting. Retrieved from: https://www.acura.com/performance/modals/ablation-casting.
• [17] Honda. (2015). New technical details next generation nsx revealed at SAE 2015 World Congress. Retrieved from: https://honda.did.pl/pl/samochody/nasza-firma/aktualnosci/450-nowe-szczegoly-techniczne-dot-kolejnej-generacji-modelu-nsx-ujawnione-na-sae-2015-world-congr.html.
• [18] Technology, F.M. (2015). Ablation-cast parts debut on new acura NSX. Retrieved from: https://www.foundrymag.com/meltpour/ablation-cast-parts-debut-new-acura-nsx.
• [19] Holtzer, M. (2002). Development directions of molding and core sand with inorganic binders in terms of reducing the negative impact on the environment. Archives of Foundry. 2(3), 50-56. (in Polish).
• [20] Major-Gabryś K. (2016). Environmentally friendly foundry molding and core sand. Kraków: Archives of Foundry Engineering. (in Polish).