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دوره 14، شماره 27 - ( 4-1397 )
جلد 14 شماره 27 صفحات 33-21 |
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Hasanniah A, Movahedi M. Role of Aluminum Interlayer and Heat-Input in Lap Joint Properties of Aluminum to Steel Using Pulsed Gas Tungsten Arc Welding. Marine Engineering 2018; 14 (27) :21-33
URL: http://marine-eng.ir/article-1-649-fa.html
URL: http://marine-eng.ir/article-1-649-fa.html
حسن نیاه عباس، موحدی مجتبی. نقش لایه واسط آلومینیوم و حرارت ورودی بر خواص اتصال لبه روی هم آلومینیوم به فولاد با فرآیند جوشکاری قوسی الکترود تنگستنی-گاز با جریان پالسی. مهندسی دریا. 1397; 14 (27) :21-33
عباس حسن نیاه1 
، مجتبی موحدی* 1
، مجتبی موحدی* 1
1- دانشگاه صنعتی شریف
چکیده: (4283 مشاهده)
اثر لایه واسط آلومینیوم و حرارت ورودی بر خواص اتصال لبه روی هم آلیاژ آلومینیوم 5052 به فولاد 12-St با استفاده از فرآیند GTAW با جریان پالسی و فلز پرکننده 4047-ER بررسی شد. اتصال مستقیم ورق‌های آلومینیوم به فولاد بدون لایه واسط به دلیل تشکیل فازهای بین‌فلزی ترد امکان‌پذیر نبود. حضور لایه واسط آلومینیوم سبب کاهش ترکیبات بین‌فلزی (با ضخامت کم‌تر ازµm 3) و ایجاد جوش‌های بدون عیب با حداکثر استحکام کششیMPa 200~ شد. دو نوع آزمون کشش-برش (با تمرکز تنش برشی در فصل مشترک ورق فولاد/لایه واسط و فصل مشترک لایه واسط/ورق آلومینیوم 5052) برای ارزیابی استحکام اتصال استفاده شد. در هر دو حالت آزمون، شکست از داخل فلز جوش اتفاق افتاد. استحکام جوش با افزایش حرارت ورودی کاهش یافت. این نتیجه با توجه به تغییرات فاصله بازوهای اولیه دندریتی فاز α و توزیع فازهای یوتکتیک Al-Si در فضای بین‌دندریتی تحلیل شد.
واژه‌های کلیدی: جوشکاری قوسی الکترود تنگستنی-گاز، جریان پالسی، فولاد روکش‌شده با آلومینیوم، ترکیبات بین‌فلزی، استحکام کششی
فهرست منابع
1. Calcraft, R.C., Wahab, M.A., Viano, D.M., Schumann, G.O., Phillips, R.H. and Ahmed, N.U., (1999), The development of the welding procedures and fatigue of butt-welded structures of aluminium-AA5383, Journal of Materials Processing Technology, Vol. 92-93, p. 60-65. [DOI:10.1016/S0924-0136(99)00156-9]
2. Ahmadi, M., Farzadi, A. and Yazdipour, A., (2017), Effect of Repeated Repair on Microstructure, Mechanical Properties and Corrosion Behavior of 5083-H321 Aluminum Alloy Welded Joints Using Pulsed MIG, Journal Of Marine Engineering, Vol. 13, p. 77-90. (In Persian)
3. Shankar, K. and Wu, W., (2002), Effect of welding and weld repair on crack propagation behaviour in aluminium alloy 5083 plates, Materials & Design, Vol. 23, p. 201-208. [DOI:10.1016/S0261-3069(01)00059-0]
4. Arghavani, M.R., Movahedi, M. and Kokabi, A.H., (2016), Role of zinc layer in resistance spot welding of aluminium to steel, Materials & Design, Vol. 102, p. 106-114. [DOI:10.1016/j.matdes.2016.04.033]
5. Dong, H., Yang, L., Dong, C. and Kou, S., (2012), Improving arc joining of Al to steel and Al to stainless steel, Materials Science and Engineering: A, Vol. 534, p. 424-435. [DOI:10.1016/j.msea.2011.11.090]
6. He, H., Yang, C., Lin, S., Fan, C., Chen, Z. and Chen, Z., (2014), Flux modification for AC-TIG braze welding of aluminium to stainless steel, Science and Technology of Welding and Joining, Vol. 19, p. 527-533. [DOI:10.1179/1362171814Y.0000000220]
7. Madhavan, S., Kamaraj, M. and Vijayaraghavan, L., (2016), Microstructure and mechanical properties of cold metal transfer welded aluminium/dual phase steel, Science and Technology of Welding and Joining, Vol. 21, p. 194-200. [DOI:10.1179/1362171815Y.0000000082]
8. Atabaki, M.M., Nikodinovski, M., Chenier, P., Ma, J., Harooni, M., Kovacevic, R., (2014), Welding of Aluminum Alloys to Steels: An Overview, Journal for Manufacturing Science and Production, Vol. 14, p. 59-78. [DOI:10.1515/jmsp-2014-0007]
9. Movahedi, M., Kokabi, A.H., Reihani, S.M.S. and Najafi, H., (2012), Effect of tool travel and rotation speeds on weld zone defects and joint strength of aluminium steel lap joints made by friction stir welding, Science and Technology of Welding and Joining, Vol. 17, p. 162-167. [DOI:10.1179/1362171811Y.0000000092]
10. Movahedi, M., Kokabi, A.H., Seyed Reihani, S.M., Cheng, W.J. and Wang, C.J., (2013), Effect of annealing treatment on joint strength of aluminum/steel friction stir lap weld, Materials & Design, Vol. 44, p. 487-492. [DOI:10.1016/j.matdes.2012.08.028]
11. Macwan, A., Kumar, A. and Chen, D.L., (2017), Ultrasonic spot welded 6111-T4 aluminum alloy to galvanized high-strength low-alloy steel: Microstructure and mechanical properties, Materials & Design, Vol. 113, p. 284-296. [DOI:10.1016/j.matdes.2016.10.025]
12. Ratanathavorn, W. and Melander, A., (2017), Influence of zinc on intermetallic compounds formed in friction stir welding of AA5754 aluminium alloy to galvanised ultra-high strength steel, Science and Technology of Welding and Joining, Vol. 22, p. 673-680. [DOI:10.1080/13621718.2017.1302553]
13. Zhang, H.T., Feng, J.C., He, P. and Hackl, H., (2007), Interfacial microstructure and mechanical properties of aluminium–zinc-coated steel joints made by a modified metal inert gas welding–brazing process, Materials Characterization, Vol. 58, p. 588-592. [DOI:10.1016/j.matchar.2006.07.008]
14. Su, Y., Hua, X. and Wu, Y., (2014), Quantitative characterization of porosity in Fe–Al dissimilar materials lap joint made by gas metal arc welding with different current modes, Journal of Materials Processing Technology, Vol. 214, p. 81-86. [DOI:10.1016/j.jmatprotec.2013.08.002]
15. Movahedi, M., Kokabi, A.H. and Seyed Reihani, S.M., (2012), Investigation on friction stir lap welding of aluminium to aluminium clad steel sheets, Science and Technology of Welding and Joining, Vol. 17, p. 231-236. [DOI:10.1179/1362171811Y.0000000101]
16. Movahedi, M., Kokabi, A.H. and Seyed Reihani, S.M., (2011), Investigation on the bond strength of Al-1100/St-12 roll bonded sheets, optimization and characterization, Materials & Design, Vol. 32, p. 3143-3149. [DOI:10.1016/j.matdes.2011.02.057]
17. Yousefieh, M., Shamanian, M., Saatchi, A., (2011), Influence of Heat Input in Pulsed Current GTAW Process on Microstructure and Corrosion Resistance of Duplex Stainless Steel Welds, Journal of Iron and Steel Research, International, Vol. 18, p. 65-69. [DOI:10.1016/S1006-706X(12)60036-3]
18. Cho, Y.H., Lee, H.C., Oh, K.H.and Dahle, A.K., (2008), Effect of Strontium and Phosphorus on Eutectic Al-Si Nucleation and Formation of b-Al5FeSi in Hypoeutectic Al-Si Foundry Alloys, Metallurgical and Materials Transactions A, Vol. 39A, p. 2435-2448. [DOI:10.1007/s11661-008-9580-8]
19. Mikołajczak, P. and Ratke, L., (2015), Three Dimensional Morphology of β-Al5FeSi Intermetallics in AlSi Alloys, Archive of foundray engineering, Vol. 15, p. 47-50.
20. Dong, H., Hu, W., Duan, Y., Wang, X. and Dong, C., (2012), Dissimilar metal joining of aluminum alloy to galvanized steel with Al–Si, Al–Cu, Al–Si–Cu and Zn–Al filler wires, Journal of Materials Processing Technology, Vol. 212, p. 458-464. [DOI:10.1016/j.jmatprotec.2011.10.009]
21. Madhavan, S., Kamaraj, M., Vijayaraghavan, L. and Srinivasa Rao, K., (2017), Microstructure and mechanical properties of aluminium/steel dissimilar weldments: effect of heat input, Materials Science and Technology, Vol. 33, p. 200-209. [DOI:10.1080/02670836.2016.1176716]
22. Osorio, W.R., Goulart, P.R., Garcia, A., Santos, G.A. and Neto, C.M., (2006), Effect of dendritic arm spacing on mechanical properties and corrosion resistance of Al 9 Wt Pct Si and Zn 27 Wt Pct Al alloys, Metallurgical and Materials Transactions A, Vol. 37, p. 2525-2538. [DOI:10.1007/BF02586225]
23. Goulart, P.R., Spinelli, J.E., Osório, W.R. and Garcia, A., (2006), Mechanical properties as a function of microstructure and solidification thermal variables of Al–Si castings, Materials Science and Engineering: A, Vol. 421, p. 245-253. [DOI:10.1016/j.msea.2006.01.050]
24. Dharmendra, C., Rao, K.P., Wilden, J. and Reich, S., (2011), Study on laser welding–brazing of zinc coated steel to aluminum alloy with a zinc based filler, Materials Science and Engineering: A, Vol. 528, p. 1497-1503. [DOI:10.1016/j.msea.2010.10.050]
25. Lee, C.Y., Choi, D.H., Yeon, Y.M. and Jung, S.B., (2009), Dissimilar friction stir spot welding of low carbon steel and Al–Mg alloy by formation of IMCs, Science and Technology of Welding and Joining, Vol. 14, p. 216-220. [DOI:10.1179/136217109X400439]
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