Abstract
In this study, the separation of Fe–Al–Zn dross phase from hot dip galvanised zinc bath was conducted by using alternating magnetic field. The compositions of the zinc dross were detected by energy dispersive spectrum. The electrical conductivities were measured by physical properties measurement system. The separation efficiency of the zinc dross in different channels was examined by the quantitative metallographic method. Experimental results show that the zinc dross particles with diameter larger than 5 μm can be separated successfully when the processing parameters can selected appropriately.
Get full access to this article
View all access options for this article.
References
1.
Arioka
T.
Hori
M.
Toki
T.
: Proc. Conf. Galvatech 2001 , Brussels, Belgium , June 2001, Verlagstahleisen GmbH , 393 –400 .
2.
Yu
J. S.
Liu
J. L.
Zhou
W. M.
Zhang
J. X.
Wu
J. S.
: Mater. Design , 2007 , 28 , 249 –253 .
3.
Koumura
H.
Kato
C.
Mochizuki
K.
: Tetsu-to-Hagané , 1995 , 81 , 815 –820 .
4.
Song
C. J.
Xu
Z. M.
Li
J. G.
: Mater. Design , 2007 , 28 , 1012 –1015 .
5.
Li
K.
Ni
H. J.
Shu
D.
Wang
J.
Sun
B. D.
Zhou
Y. H.
: Trans. Nonferr. Met. Soc ., 2004 , 14 , 82 –87 .
6.
Shu
D.
Sun
B. D.
Li
K.
Li
T. X.
Xu
Z. M.
Zhou
Y. H.
Mater. Lett ., 2002 , 55 , 322 –326 .
7.
Zhang
B. W.
Ren
Z. M.
Wu
J. X.
: Trans. Nonferr. Met. Soc ., 2006 , 16 , 33 –38 .
8.
Shu
D.
Sun
B. D.
Wang
J.
Li
T. X.
Zhou
Y. H.
: Metall. Mater. Trans. A , 1999 , 30A , 2979 –2988 .
9.
Park
J. P.
Morihira
A.
Sassa
K.
Asai
S.
: Tetsu-to-Hagané , 1994 , 80 , 389 –394 .
10.
Taniguchi
S.
Brimaconbe
J. K.
: ISIJ Int ., 1994 , 34 , 722 –731 .
11.
Yamao
F.
Sassa
K.
Iwai
K.
Asai
S.
: Tetsu-to-Hagané , 1997 , 83 , 30 –35 .
12.
Tanaka
Y.
Sassa
K.
Iwai
K.
Asai
S.
: Tetsu-to-Hagané , 1995 , 81 , 1120 –1127 .
13.
Marder
A. R.
: Prog. Mater. Sci ., 2000 , 45 , 191 –271 .
14.
Sun
L. C.
Tian
R. Z.
: ‘Zinc and zinc alloy physical metallurgy’ ; 1994 , Changsha, Press of Central South University of Technology; 1994 .