Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-02T22:31:38.767Z Has data issue: false hasContentIssue false

An investigation of metallurgical bonding in Al–7Si/gray iron bimetal composites

Published online by Cambridge University Press:  11 November 2013

Yang Liu
Affiliation:
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, People’s Republic of China
Xiufang Bian*
Affiliation:
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, People’s Republic of China
Jianfei Yang
Affiliation:
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, People’s Republic of China
Kai Zhang
Affiliation:
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, People’s Republic of China
Le Feng
Affiliation:
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, People’s Republic of China
Chuncheng Yang
Affiliation:
Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, People’s Republic of China
*
a)Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

Al–7Si/gray iron bimetal composites with a sound metallurgical bonding were obtained by a gravity die casting process. The surface treatments of the gray iron specimen including fluxing and hot dipping were applied to forming a complete metallurgical bonding layer at the Al–7Si/gray iron interface. In addition, the effect of Mn in dipping bath on the microstructure of the Al–7Si/gray iron interfacial bond zone has been studied in an Al–7Si alloy containing five different levels of Mn ranging from 0 to 5 wt%. Microstructure analysis indicates that addition of Mn in dipping bath can eliminate the harmful needle-like phase (β-Al5FeSi) as the Mn content is no less than 1.5 wt% and also plays an important role in facilitating the growth of intermetallic phases [α-Al15(FexMn1−x)3Si2] and the metallurgical bonding layer. The sound metallurgical bonding formed at the Al–7Si/gray iron interface is attributed to combining the effect of surface treatments and selection of Mn content.

Type
Articles
Copyright
Copyright © Materials Research Society 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Yang, Y., Zhang, X.M., Li, Z.H., and Li, Q.Y.: Adiabatic shear band on the titanium side in the Ti/mild steel explosive cladding interface. Acta Mater. 44, 561 (1996).CrossRefGoogle Scholar
Abbasi, M., Karimi Taheri, A., and Salehi, M.T.: Growth rate of intermetallic compounds in Al/Cu bimetal produced by cold roll welding process. J. Alloys Compd. 319, 233 (2001).CrossRefGoogle Scholar
Durrant, G., Gallerneault, M., and Cantor, B.: Squeeze cast aluminium reinforced with mild steel inserts. J. Mater. Sci. 31, 589 (1996).CrossRefGoogle Scholar
Kahraman, N., Gulenc, B., and Findik, F.: Joining of titanium/stainless steel by explosive welding and effect on interface. J. Mater. Process. Technol. 169, 127 (2005).CrossRefGoogle Scholar
Sheng, L.Y., Yang, F., Xi, T.F., Lai, C., and Ye, H.Q.: Influence of heat treatment on interface of Cu/Al bimetal composite fabricated by cold rolling. Composites Part B 42, 1468 (2011).CrossRefGoogle Scholar
He, P., Yue, X., and Zhang, J.H.: Hot pressing diffusion bonding of a titanium alloy to a stainless steel with an aluminum alloy interlayer. Mater. Sci. Eng., A 486, 171 (2008).CrossRefGoogle Scholar
Paramsothy, M., Srikanth, N., and Gupta, M.: Solidification processed Mg/Al bimetal macrocomposite: Microstructure and mechanical properties. J. Alloys Compd. 461, 200 (2008).CrossRefGoogle Scholar
Lee, W.B., Bang, K.S., and Jung, S.B.: Effects of intermetallic compound on the electrical and mechanical properties of friction welded Cu/Al bimetallic joints during annealing. J. Alloys Compd. 390, 212 (2005).CrossRefGoogle Scholar
Viala, J.C., Peronnet, M., Barbeau, F., Bosselet, F., and Bouix, J.: Interface chemistry in aluminium alloy castings reinforced with iron base inserts. Composites Part A 33, 1417 (2002).CrossRefGoogle Scholar
Bouche, K., Barbier, F., and Coulet, A.: Intermetallic compound layer growth between solid iron and molten aluminium. Mater. Sci. Eng., A 249, 167 (1998).CrossRefGoogle Scholar
Bouayad, A., Gerometta, C., Belkebir, A., and Ambari, A.: Kinetic interactions between solid iron and molten aluminium. Mater. Sci. Eng., A 363, 53 (2003).CrossRefGoogle Scholar
Naoi, D. and Kajihara, M.: Growth behavior of Fe2Al5 during reactive diffusion between Fe and Al at solid-state temperatures. Mater. Sci. Eng., A 459, 375 (2007).CrossRefGoogle Scholar
El-Mahallawy, N.A., Taha, M.A., and Shoeib, M.A.: Analysis of reaction layer formed on steel strips during hot dip aluminizing. Mater. Sci. Technol. 18, 1201 (2002).CrossRefGoogle Scholar
Sacerdote-Peronnet, M., Guiot, E., Bosselet, F., Dezellus, O., Rouby, D., and Viala, J.C.: Local reinforcement of magnesium base castings with mild steel inserts. Mater. Sci. Eng., A 445446, 296 (2007).CrossRefGoogle Scholar
Cheng, W.J. and Wang, C.J.: Effect of silicon on the formation of intermetallic phases in aluminide coating on mild steel. Intermetallics 19, 1455 (2011).CrossRefGoogle Scholar
Pietrowski, S. and Szymczak, T.: Effect of silicon concentration in bath on the structure and thickness of grey cast iron coating after alphinising. Arch. Mater. Sci. Eng. 28, 437 (2007).Google Scholar
Springer, H., Kostka, A., Payton, EJ., Raabe, D., Kaysser-Pyzalla, A., and Eggeler, G.: On the formation and growth of intermetallic phases during interdiffusion between low-carbon steel and aluminum alloys. Acta Mater. 59, 1586 (2011).CrossRefGoogle Scholar
Cameron, M.D., Taylor, J.A., and Dahle, A.K.: As-cast morphology of iron-intermetallics in Al–Si foundry alloys. Scr. Mater. 53, 955 (2005).Google Scholar
Ma, Z., Samuel, A.M., Samuel, F.H., Doty, H.W., and Valtierra, S.: A study of tensile properties in Al–Si–Cu and Al–Si–Mg alloys: Effect of β-iron intermetallics and porosity. Mater. Sci. Eng., A 490, 36 (2008).CrossRefGoogle Scholar
Seifeddine, S. and Svensson, I.L.: The influence of Fe and Mn content and cooling rate on the microstructure and mechanical properties of A380-die casting alloys. Metal. Sci. Technol. 27, 11 (2009).Google Scholar
Shabestari, S.G.: The effect of iron and manganese on the formation of intermetallic compounds in aluminum–silicon alloys. Mater. Sci. Eng., A 383, 289 (2004).CrossRefGoogle Scholar
Tibballs, J.E., Horst, J.A., and Simensen, C.J.: Precipitation of α-Al(Fe, Mn)Si from the melt. J. Mater. Sci. 36, 937 (2001).CrossRefGoogle Scholar
Małgorzata, W., Krystyna, R., and Jan, S.: The course of the peritectic transformation in the, Al-rich Al–Fe–Mn–Si alloys. J. Mater. Process. Technol. 162163, 422 (2005).Google Scholar
Cook, T.H.: Composition, testing, and control of hot dip galvanizing flux. Met. Finish. 101, 22 (2003).CrossRefGoogle Scholar
Balitchev, E., Jantzen, T., Hurtado, I., and Neuschutz, D.: Thermodynamic assessment of the quaternary system Al–Fe–Mn–Si in the Al-rich corner. Calphad 27, 275 (2003).CrossRefGoogle Scholar
Akdeniz, M.V. and Mekhrabov, A.O.: The effect of substitutional impurities on the evolution of Fe-Al diffusion layer. Acta Mater. 46, 1185 (1998).CrossRefGoogle Scholar
Schubert, E., Klassen, M., Zerner, I., Walz, C., and Sepold, G.: Light-weight structures produced by laser beam joining for future applications in automobile and aerospace industry. J. Mater. Process. Technol. 115, 2 (2001).CrossRefGoogle Scholar
Mondolfo, L.F.: Manganese in Aluminum Alloys (The Manganese Center Paris, Paris, France, 1978).Google Scholar
Chatterji, S.: On the applicability of Fick’s second law to chloride ion migration through portland cement concrete. Cem. Concr. Res. 25, 299 (1995).CrossRefGoogle Scholar