تحلیل حرارتی و فازی فرآیند خود احتراقی آلومینوترمیک در سیستم Al-Fe2O3-Cr2O3-NiO

مهندسی متالورژی و مواد

دوره 34، شماره 1 - شماره پیاپی 29، فروردین 1402، صفحه 15-30   

نوع مقاله: علمی و پژوهشی

شناسه دیجیتال (DOI): 10.22067/jmme.2023.78953.1081

نویسندگان

سعید سلطانی¹؛ مهدی کلانتر^{* 1}؛ محمد رضا پهلوان شمسی²

¹بخش مهندسی مواد و متالورژی، دانشکده معدن و متالورژی، دانشگاه یزد

²دانشگاه فنی و حرفه ای میبد

چکیده

روش سنتز احتراقی خود پیشرونده­ی دما بالا به خصوص برای سیستم‌های آلومینوترمیک یک روش نوین برای ساخت انواع ترکیبات بین فلزی، سرامیک ها و کامپوزیت­ها با نقطه­ی ذوب و سختی بالا در مقیاس تحقیقاتی و نیمه صنعتی است. در این مطالعه نمونه مخلوط های پودری همگن سازی شده به نسبت مورد نظر در سیستم‌های آلومینوترمیک  Al-Fe₂O₃، Al-Cr₂O₃، َAl-Cr₂O₃-Si، Al-Fe₂O₃-Cr₂O₃-NiO و Fe₂O₃-NiO مورد آزمون آنالیز حرارتی قرار گرفته و سپس تجزیه و تحلیل ترکیب فازی (تفرق اشعه ایکس) نمونه و مقایسه آنها با یکدیگر انجام گرفته است. نتایج نشان می‌دهد که وارد کردن آلومینیم در مخلوط اولیه آلومینوترمیک اضافه بر مقدار استوکیومتری باعث تشکیل ترکیبات بین­فلزی آلومیناید آهن و آلومیناید کروم به‌عنوان فازهای ثانویه در پوشش کامپوزیتی می­شود. علاوه براین با حضور سیلیسیم در مخلوط اولیه آلومینوترمیک ترکیبات سیلیساید کروم به جای آلومیناید کروم تشکیل می‌شود. در سیستم Al-Fe₂O₃-Cr₂O₃-NiO فاز فلزی فولاد ضدزنگ با ترکیب Fe_0.7Cr_0.19Ni_0.11 و فاز سرامیکی Al₂O₃ شکل می‌گیرند. در صورتی که فقط اکسید نیکل و اکسید آهن در مخلوط پودری اولیه وجود داشته باشند فریت نیکل شکل می‌گیرد.

کلیدواژه‌ها

فرآیند سنتز خوداحتراقی؛ سیستم آلومینوترمیک Al-Fe2O3-Cr2O3-NiO؛ آنالیز حرارتی؛ آنالیز فازی

مراجع

1. Tomoshige, A. Mumyama, T. Matsushita, “Production of TiB-TiN composites by combustion synthesis and their properties,” Journal of the American Ceramic Society, vol. 80, no. 3, pp. 761-764, 1997.
2. N. Reddy, “Mechanics of laminated composite plates and shells,” Theory and Analysis, vol. 2, pp. 856, 1997.
3. Lapin, S. Štambor, M. Pelachov, O. Bajana, “Fracture behavior of cast in-situ TiAl matrix composite reinforced with carbide particles,” Materials Science and Engineering: A., vol. 721, no. 1, pp. 1-7, 2018.
4. G. Merzhanov, “Combustion processes for Synthesize Materials,” Journal of Materials Processing Technology, vol. 56, pp. 222-241, 1996.
5. A. Munir, U. Anselmi-Tamburini, “Self-propagating high-temperature synthesis of hard materials,” Handbook of Ceramic Hard Materials. vol. 1, no. 1, pp. 322-373, 2000.
6. U. Anselmi, F. Maglia, G. Spinolo, Z.A. Munir, “Combustion synthesis an effective tool for the synthesis of advanced materials,” Science and Technology: Chimica &Industria. vol. 1, no. 1, pp. 1-10, 2000.
7. Yang, H. Guo, D. Mo, S. Qu, X. Li, W. Zhang, L. Zhang, “Bulk TiB₂-based ceramic composites with improved mechanical property using Fe–Ni–Ti–Al as a sintering aid, Materials,” vol. 7, no. 10, pp. 7105-7117, 2014.
8. Mukhopadhyay, T.Venkateswaran, B. Basu, “Spark plasma sintering and mechanical properties a case study with TiB₂,” Scripta Materialia, vol. 69, no. 2, pp. 159-164, 2013.
9. Turan, F.C. Sahin, G. Goller, O. Yucel, “Spark plasma sintering of monolithic TiB₂ ceramics,” Journal of Ceramic Processing Research, vol. 15, no. 6, pp. 464-468, 2014.
10. İ. Terzioğlu, S. Acar, M. Elmadağlı, J. Hennicke, O. Ö. Balc, M. Somer, “Production of TiB₂ by SHS and HCl leaching at different temperatures: Characterization and investigation of sintering behavior by SPS,” Ceramics International, vol. 43, no. 2, pp. 2039-2045, 2017.
11. Hungria, T. Galy, A. Castro, “Spark plasma sintering as a usful technique to the nanostructuration of piezo-ferroelectric materials,” Advanced Engineering Materials, vol. 11, no. 8, pp. 615-631, 2009.
12. D. Ovali, M. Lütfi, “Investigation of mechanochemical synthesized tungsten silicides from WO₃, SiO₂ and Mg blends,” Solid State Phenomena, vol. 257, no. 1, pp. 47-51, 2017.
13. Ebadzadeh, M. E. Ebrahimi, M. Zoriah Sayedi, Eds., Carbidha, Danesh Pouyan Javan Institute, 1385 (In persian).
14. S. Marashi, J. Vahdati Khaki, “The effect of aluminothermic reaction on the progress of carbothermic reaction in simultaneous mechanochemical reduction of CuO and ZnO,” Journal of Alloys and Compounds, vol. 482, no. 1, pp. 525-527, 2009.
15. pzechki, M. Rajabi, S. M. Rabiei, G. Khayati, “The effect of alumina as a diluent on the combustion synthesis of Al2O3–ZrB2 composite,”Advanced Materials in Engineering, vol. 34, no. 4, pp. 1-8, 2016.
16. Ö. Balcı, “Carbothermal production of ZrB2–ZrO2 ceramic powders from ZrO2–B2O3/B system by high-energy ball milling and annealing assisted process,” Ceramics International, 38, no. 3, pp. 2201-2207, 2012.
17. Prabhu, C. Suryanarayana, L. Ana, R. Vaidyanathan, “Synthesis and characterization of high volumeferaction Al–Al₂O₃ nanocomposite powders by high-energy milling,” Mater. Sci. Eng. A, vol. 425, pp. 192-200, 2006.
18. O. Lai, L. Lu, W. Laing, “Formation of magnesium nanocomposite via mechanical milling,” Composite Structure, vol. 66, no. 3, pp. 301-304, 2004.
19. S. Benjamin, M.J. Bamford, “Dispersion strengthened aluminum made bymechanical alloying,” Metal, Trans. A, vol. 8, no. 3, pp. 1301-1305, 1997.
20. M. Ruiz-Navas, J.B. Fogagnolo, F. Velasco, L. Froyn, “One step production of aluminium matrix composite powders by mechanical alloying,” Comp. Part A., vol. 37, pp. 2114-2120, 2006.
21. Suryanarayana, “Mechanical alloying and milling,” Prog., vol. 46, pp. 1-184, 2001.
22. Mishra, S.K. Das, P.P. Rupa, V.A. Shcherbakov, “Effect of alumina diluent on the fabrication of in-situ Al₂O₃-Ti-ZrB₂ composite by self propagating high temperature synthesis dynamic compaction,” Metallurgical and Materials Transactions B, vol. 37, no. 4, pp. 641-647, 2006.
23. Roghani, S.A. Tayebifard, A. Kazemzadeh, L. Nikzad, “Phase and morphology studies of B₄C-SiC nanocomposite powder synthesized by MASHS method in B₂O₃, Mg, C and Si system,” Advanced Powder Technology, vol. 26, no. 4, pp. 1116-1122, 2015.
24. Nasiri Tabrizi, R. Ebrahimi Kahrizsangi, M. Bahrami Karkevandi, “Effect of excess boron oxide on the formation of tungsten boride nanocomposites by mechanically induced self-sustaining reaction,” Ceramics International, vol. 40, no. 9, pp. 14235-14246, 2014.
25. M. Zebarjad, S.A. Sajjadi, “Dependency of physical and mechanical properties of mechanical alloyedAl- Al₂O₃ composite on milling time,” Mater. Design, vol. 28, pp. 2113-2120, 2007.
26. C. Yi, J. J. Moore, “Review Self-Propagating High temperature combustion synthesis (SHS) of compacted materials,” Journal of Materials Science, vol. 25, pp. 1159-1168, 1990.
27. A. Korchagin and N.Z. Lyakhov, “Self-Propagating High-Temperature Synthesis in Mechano activated Compositions,” Russian Journal of Physical Chemistry B, vol. 2, no. 1, pp. 77-82, 2008.
28. A. Kochetov, N.F. Shkodich, and A.S. Rogachev, “Effect of some mechanical activation parameters on the SHS characteristics,” Bulletin of the Russian Academy of Sciences: Physics, vol. 72, no. 8, pp. 1059-1061, 2008.
29. Feizabadi, J. Vahdati Khaki, “Fabrication of in situ Al2O3 reinforced nanostructure 304 stainless steel matrix composite by self-propagating high temperature synthesis process,” Materials and Design, vol. 84, pp. 325-330, 2015.
30. S. Meng, S.P. Chen, F J. Zhao, H.X. Zhang, Z.A. Munir, “Microstructure and mechanical properties of multilayer-lined composites pipes prepared by SHS centrifugal-thermit process,” Mat. Sci and Eng. A., vol. 456, pp. 332-336, 2007.
31. Sharifitabar, M. J. Vahdati Khaki, M. Haddad Sabzevar, “Effects of Fe additions on self propagating high temperature synthesis characteristics of TiO2–Al–C–Fe system,” Int. J. Self-Propag. High-Temp. Synth. vol. 47, pp. 93-101, 2014.
32. Xinghui, Y. Jingkun, “Phase and structure formation mechanisms of SHS synthesized composite coatings,” Ceramics International, vol. 44, no. 7, pp. 8012-8017, 2018.
33. Karczewski, S. Jozwiak, M. Chojnacki, “The influence of different additives on the kinetics of self-propagating high-temperature synthesis during the sintering process of Fe and Al elemental powders,” Intermetallics, vol. 18, pp. 1402-1404, 2010.
34. H. Hou, J. K. Yu, M. K. Sheng, “Study on the preparation of the ceramic composite-lined steel pipe with the SHS reaction system of Al-Fe2O3-Cr2O3,” Ceram. Int., vol. 43, pp. 11078-11082, 2017.
35. Wenjun, Y. Sheng, L. Hoyi, “Microstructure and mechanical properties of stainless steel produced by centrifugal-SHS process,” Journal of Materials Processing Technology, vol. 137, pp. 1-4, 2003.
36. Mohammadkhani, E. Jajarmi, H. Nasiri, J. Vahdati-Khaki, M. Haddad-Sabzevar, “Applying FeAl coating on the low carbon steel substrate through self-propagation high temperature synthesis (SHS) process,” Surface & Coatings Technology, vol. 286, pp 383–387, 2016.
37. L. Yeh., J.Z. Lin, “Combustion synthesis of Cr-Al and Cr-Si intermetallics with Al2O3 aditions from Cr2O3-Al and Cr2O3-Al-Si reaction systems,” Intermetallics, vol. 33, pp 126–133, 2013
38. Xi, S. Yin, S. Guo., H. Lai, “Stainless steel lined composite steel pipe prepared by centrifugal-SHS process,” J. of Mat. Sci., vol. 35, pp 45-48, 2000.
39. Chen, J. Yang., S. Guo., C. Chu, G. Qiao and C. Bao, “Porous nano-Al2O3/Fe-Cr-Ni composites fabricated by pressure less reactive sintering,” Mat. Chem. and Phy., vol. 128, no. 1-2, pp. 24-27, 2011.