Using Deep Etching in the Study of Eutectic Silicon 3D-Morphology in AlSi7MgTi Cast Alloy

• Autorzy: Kuchariková L. , Tillová E. , Bonek M. S. , Chalupová M.

Identyfikatory

DOI

10.24425/amm.2018.125138

• Języki publikacji: EN

Abstrakty

EN

The effect of combination grain refinement with AlTi5B1 master (55 ppm) and Sr-modification with AlSr5 master (20, 30, 40, 50 and 60 ppm) on the microstructure, tensile and hardness properties of AlSi7MgTi cast alloy were systematically investigated. Eutectic silicon was studied by optical and scanning electron microscopy after standard (0.5% HF) and deep etching (HCl). Morphology of eutectic Si changes from compact plate-like (as-cast state) to fibbers (after modification). Si-fibbers in samples with 50 and 60 ppm Sr coarsen probably as a result of over-modification. The optimum mechanical properties has the experimental material which was grain refined and modified with 40 ppm of Sr (UTS = 220.6 MPa; ductility = 6.1%, and 82.3 HBW 5/250/15).

Słowa kluczowe

EN

modification; refinement; eutectic Si morphology; deep etching

• 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. 4
• Strony: 2017--2022
• Opis fizyczny: Bibliogr. 36 poz., fot., rys., tab.

Twórcy

autor

Kuchariková L.

• University of Žilina, Faculty of Mechanical Engineering, Univerzitná 8215/1, 010 26 Žilina, Slovak Republic

autor

Tillová E.

• University of Žilina, Faculty of Mechanical Engineering, Univerzitná 8215/1, 010 26 Žilina, Slovak Republic

autor

Bonek M. S.

• Silesian University of Technology, Institute of Engineering Materials and Biomaterials, 18a Konarskiego Str., 44 100 Gliwice, Poland

autor

Chalupová M.

• University of Žilina, Faculty of Mechanical Engineering, Univerzitná 8215/1, 010 26 Žilina, Slovak Republic

Bibliografia

• [1] T. Tański, K. Labisz, B. Krupińska, M. Krupiński, M. Król, R. Maniara, W. Borek, J. Therm. Anal. Calorim. 123/1, 63-74 (2016). DOI 10.1007/s10973-015-4871-y.
• [2] M. Michna, et al. Aluminium materials and technologies from A to Z. Adin s.r.o Prešov, (2007).
• [3] N. Náprstková, J. Cais, Production Engineering Archives 3/2, 10-13 (2014).
• [4] A. Bialobrzeski, Archives of Foundry Engineering 7/1, 53-56 (2007).
• [5] Y. Wang, H. Liao, Y. Wu, J. Yang, Materials and Design 53, 634-638 (2014). http://dx.doi.org/10.1016/j.matdes.2013.07.067.
• [6] S. Furuta, M. Kobayashi, K. Uesugi, A. Takeuchi, T. Aoba, H. Miura, Materials Characterization 130, 237-242 (2017). nanohttp://dx.doi.org/10.1016/j.matchar.2017.06.009.
• [7] S. G. Krishna, International Journal on Theoretical and Applied Research in Mechanical Engineering 2/1, 53-56 (2013).
• [8] R. Romankiewicz, F. Romankiewicz, Production Engineering Archives 3/2, 6-9 (2014).
• [9] P. Skočovský, E. Tillová, J. Belan, Archives of Foundry Engineering 9/2, 169-172 (2009).
• [10] M. Timpel, N. Wanderka, R. Schlesiger, T. Yamamoto, N. Lazarev, D. Isheim, G. Schmitz, S. Matsumura, J. Banhart, Acta Materialia 60/9, 3920-3928 (2012). https://doi.org/10.1016/j.actamat.2012.03.031.
• [11] Z. W. Chen, C. Z. Ma, P. Chen, Transaction of Nonferrous Metals Society of China 22, 42-46 (2012). DOI: 10.1016/S1003-6326(11)61137-0.
• [12] Y. P. Lim, J. B. Ooi, X. Wang, Archives of Foundry Engineering 11/4, 77-82 (2011).
• [13] R. Francis, J. Sokolowski, Metalurgija – Journal of Metallurgy 14/1, 3-15 (2008). UDC:669.715’782.018.11.001.573=20.
• [14] C. Qiu, S. Mial, X. Li, X. Xia, J. Ding, Y. Wang, W. Zhao, Materials and Ddesign 114, 563-571 (2017). https://doi.org/10.1016/j.matdes.2016.10.061.
• [15] G. K. Sigworth. International Journal of Metal Casting 8, 19-40 (2008).
• [16] Modification and refinement of aluminium silicon alloys, available on-line (28.3.2018) at http://www.totalmateria.com/Article85.htm
• [17] Z. Chen, R. Zhang, Research and Development, China Foundry 7/2, 149-152 (2010).
• [18] L. Hurtalová, E. Tillová, M. Chalupová, M. Farkašová, Production Engineering Archives 3/2, 2-5 (2014).
• [19] M. Farkašovvá, E. Tillová, M. Chalupová, FME Transactions 41/3, 210-215 (2013).
• [20] M. Karamouz, M. Azarbarmas, M. Emamy, M. Alipour, Materials Science and Engineering A. 582, 409-414 (2013). https://doi.org/10.1016/j.msea.2013.05.088.
• [21] S. S. Sreeja-Kumari, R. M. Pillai, K. Nogita, A. K. Dahle, B. C. Pai, Metallurgical and Materials Transactions A. 37 A, 2581-2587 (2006). DOI: 10.1007/BF02586230.
• [22] W. Ding, T. Xia, W. Zhao, Y. Xu, Materials (Basel) 7/2, 1188-1200 (2014). doi:10.3390/ma7021188.
• [23] N. Haghdadi, A. Zarei-Hanzaki, H. R. Abedi, D. Abou-Ras, M. Kawasaki, A.P. Zhilyaev, Materials Science and Engineering A. 651, 269-279 (2016). http://dx.doi.org/10.1016/j.msea.2015.10.066.
• [24] H. A. Elhadari, H. A. Patel, D. L. Chen, W. Kaspryak, Materials Science and Engineering A. 528, 8128-8138 (2011). https://doi.org/10.1016/j.msea.2011.07.018.
• [25] M. Nowak, L. Bolzoni, N.H. Babu, Materials and Design 66, 366-375 (2015). http://dx.doi.org/10.1016/j.matdes.2014.08.066.
• [26] M. G. Mueller, G. Žagar, A. Mortensen, Acta Materialia 143, 67-76 (2018). https://doi.org/10.1016/j.actamat.2017.09.058.
• [27] M. G. Muller, M. Fornabio, G. Žagar, A. Mortensen, Acta Materialia 105, 165-175 (2016). http://dx.doi.org/10.1016/j.actamat.2015.12.006.
• [28] L. Zeng, J. Sakamoto, A. Fujii, H. Noguchi, Engineering Fracture Mechanics 115, 1-12 (2014). http://dx.doi.org/10.1016/j.engfracmech.2013.11.016.
• [29] A. Mahato, S. Xia, T. Perry, A. Sachdev, S. K. Biswas, Tribology International 43, 381-387 (2010). doi:10.1016/j.triboint.2009.06.020.
• [30] X. Zheng, H. Cui, C. C. Engler-Pinto Jr., X. Su, W. Wen, Materials Science and Engineering A. 580, 71-76 (2013). http://dx.doi.org/10.1016/j.msea.2013.05.045.
• [31] V. D. Le, F. Morel, D. Bellett, E. Pessard, N. Saintier, P. Osmond, Procedia Engineering. 133, 562-575 (2015). doi: 10.1016/j.proeng.2015.12.630.
• [32] C. Limmaneevichitr, W. Eidhed, Materials Science and Engineering A. 349, 197-206 (2003). https://doi.org/10.1016/S0921-5093(02)00751-7.
• [33] R. Cook, Grain refinement of aluminium-silicon foundry alloys, London and Scandinavian Metallurgical co Limited, England, 1998.
• [34] S. A. Alkahtani, E. M. Elgallad, M. M. Tash, A. M. Samuel, F. H. Samuel, Materials 9/1, 45-57 (2016).
• [35] S. Z. Lu, A. Hellawell, The mechanism of silicon modification in aluminium silicon alloys: impurity induced twinning, Metall. Trans. A 18, 1721-1733 (1987).
• [36] E. Samuel, A. M. Samuel, H. W. Doty, S. Valtierra, F. H. Samuel, Int. J. Cast Met. Res. 27, 107-114 (2014). https://doi.org/10.1179/1743133613Y.0000000083.

Uwagi

EN

This work would not have been possible without the constant support from the Scientific Grant Agency of the Ministry of Education, Science and Sports of the Slovak Republic and Slovak Academy of Sciences, N° 1/0533/15. The authors would also like to extend their sincere thanks to Mrs. Anna Macúchová for the preparation of metallographic samples. Publication supported as a part of the Rector’s grant in the area of scientific research and development works. Silesian University of Technology, Poland 10/010/RGJ18/0200.