Effect of Latent Heat of Aluminum Alloys on Bonding between Strips in Clad Strip Cast by a Twin-Roll Caster

Article Preview

Abstract:

This study shows that the latent heat of the aluminum alloy in an overlay strip is the key factor affecting the bonding quality of clad strips fabricated by a vertical-type tandem twin-roll caster. Three-layer clad strips, for which the base strip was 3003 aluminum alloy and the overlay strip was Al-1%Si, Al-2%Si, Al-11%Si (4045), Al-2%Mg, and Al-4.5%Mg (5182), respectively, were cast. The 4045 overlay strip bonded to the base strip. However, overlay strips made of the other alloys did not bond to the base strip. The latent heat of Si is much higher than that of Al, which in turn is higher than that of Mg. Therefore, the latent heat of the 4045 alloy was higher than that of the other alloys. The high latent heat of the 4045 alloy allowed it to heat the base strip to a temperature at which bonding was possible.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

50-55

Citation:

Online since:

June 2019

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2019 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] S. Kumai, K. Suzuki, Y. Saito, T. Haga, A high speed twin roll caster for aluminum alloy thin strip, Trans. Mater. Res. Soc. Japan, 29 (2004) 1823-1828.

DOI: 10.2320/matertrans.45.403

Google Scholar

[2] T. Haga, H. Watari, S. Kumai, High speed roll casting of aluminum alloy strip, J. Mater. Sci. Forum, 475 (2005) 343-348.

Google Scholar

[3] T. Haga, H. Watari, S. Kuma, High speed roll casting of Mg alloy strip by a vertical type twin roll caster, J. Achiev. Mater. Manuf. Eng. 15 (2006) 186-192.

DOI: 10.4028/p-674o3a

Google Scholar

[4] R. Cook, P.G. Groock, P.M. Thomas, D.V. Edmonds, J.D. Hunt, Development of the twin-roll casting process, J. Mater. Process. Technol., 55 (1995) 76-84.

DOI: 10.1016/0924-0136(95)01788-7

Google Scholar

[5] M. Cortes, Pechiney-Junmbo 3CM, The new demands of thin strip casting, Light Met. (1995) 1161-1164.

Google Scholar

[6] B. Taraglio, C. Romanowski, Thin-gage/high-speed roll casting technology for foil production, Light Met (1995) 1165-1182.

Google Scholar

[7] A. I. Nussbaum, Three-state-of-the-art Thin –gage high-speed roll caster for aluminum alloy sheet products PartⅢ, Light Met Age, 55 (1997) 34-39.

Google Scholar

[8] O. Daland, A. B. Espedal, M. L. Nedreberg, I. Alvestad, Thin gage twin-roll casting, process capabilities and product quality, Light Met. (1997) 745-752.

DOI: 10.1007/978-3-319-48228-6_125

Google Scholar

[9] P. Y. Menet, R. Cayol, J. Moriceau, Pechiney Jumbo 3CM TM, start-up of the Neu-Brisach thin strip caster, Light Met. (1997)753-756. R.J. Ong, J.T. Dawley and P.G. Clem: submitted to Journal of Materials Research (2003).

Google Scholar

[10] T. Haga, H. Watari, Casting of clad strip by a vertical type twin roll caster, Manuf. Sci. Tech. 3 (2015) 197-203.

DOI: 10.13189/mst.2015.030501

Google Scholar

[11] T. Haga, Casting of Clad Strip by a Twin Roll Caster, Mater. Sci. Forum, 794-796 (2014) 772-777.

DOI: 10.4028/www.scientific.net/msf.794-796.772

Google Scholar

[12] R. Nakamura, T. Haga, S. Kumai, H. Watari, A vertical type twin roll caster for an aluminum alloy clad strip, J. Achiev. Mater. Manuf. Eng. 62 (2013) 36-44.

DOI: 10.4028/www.scientific.net/amr.97-101.1053

Google Scholar

[13] T. Haga, H. Tsuge, S. Kumai, H. Watari, A Roll Caster to Cast Clad Strip, Key Eng. Mater. 554-557 (2013) 1902-1909.

DOI: 10.4028/www.scientific.net/kem.554-557.1902

Google Scholar

[14] T. Haga, R. Nakamura, S. Kumai, H. Watari, Roll casting of clad strip, Mater. Sci. Forum, 706-709 (2012) 1152-1157.

DOI: 10.4028/www.scientific.net/msf.706-709.1152

Google Scholar

[15] R. Nakamura, T. Yamabayashi, T. Haga, H. Watari, S.Kumai, Casting of aluminum alloy clad strip using a roll caster, J. Solid Mech. Mater. Eng. 5 (2011) 1029-1041.

DOI: 10.1299/jmmp.5.1029

Google Scholar

[16] T. Haga, R. Nakamura, S. Kumai, H. Watari, Clad strip casting by a roll caster, Appl. Mech. Mater. 52-54(2011) 775-778.

DOI: 10.4028/www.scientific.net/amm.52-54.755

Google Scholar

[17] R. Nakamura, T. Haga, H. Tsuge, S. Kumai, H. Watari, Casting of clad strip by a roll caster, Mater. Sci. Forum, 675-677(2011) 807-810.

DOI: 10.4028/www.scientific.net/msf.675-677.807

Google Scholar

[18] T. Haga, R. Nakamura, S. Kumai, H. Watari, Clad strip casting by a twin roll caster, Archiv. Mater. Sci. Eng. 37 (2009) 117-124.

DOI: 10.1007/978-1-84996-432-6_8

Google Scholar

[19] T. Haga,K. Okamura, S. Nishida, H. Watari, K. Matsuzaki, Casting of an Mg Alloy Clad Strip Using a Twin Roll Caster Equipped with a Scraper, Mater. Sci. Forum, 879 (2017) 671-676.

DOI: 10.4028/www.scientific.net/msf.879.671

Google Scholar

[20] T. Haga, R. Kozono, S. Nishida, H. Watari, Casting of aluminum alloy clad strip by an unequal diameter twin-roll caster equipped with a scraper, Adv. Mater. Proc. Tech. 3 (2017) 511-521.

DOI: 10.1080/2374068x.2017.1344057

Google Scholar

[21] T. Haga, K. Ikeda, T. Nakano, Roll Casting of 400 mm Width Al-40%Sn-1%Cu Clad Strip, Mater. Sci. Forum, 904 (2017) 3-8.

DOI: 10.4028/www.scientific.net/msf.904.3

Google Scholar