Interface formation in aluminium–aluminium compound casting

2008 ◽  
Vol 56 (13) ◽  
pp. 3036-3043 ◽  
Author(s):  
K.J.M. Papis ◽  
B. Hallstedt ◽  
J.F. Löffler ◽  
P.J. Uggowitzer
1980 ◽  
Vol 17 (5) ◽  
pp. 952-957 ◽  
Author(s):  
K. M. Geib ◽  
C. W. Wilmsen

Author(s):  
Hui Chen ◽  
Danai Giannopoulou ◽  
Thomas Greß ◽  
Jonas Isakovic ◽  
Tim Mittler ◽  
...  

AbstractA process chain of compound casting and co-extrusion of AA7075/6060 bilayer billets is introduced to manufacture hybrid components with strength in the core and good corrosion-resistance in the shell. Using optimized compound casting parameter, metallurgical bonding between the shell AA6060 and the core AA7075 can be achieved through remelting and recrystallization of the substrate AA7075. The locally unequal thermal conditions at the interface induces partially weak bonding. The bonding strength in greater distance from the casting gate is generally lower. Hot extrusion is applied to improve the interfacial bonding. Comparisons of the microstructure and the shear strength between as-cast billet and extrudate present the homogenization of the interfacial bonding through the process chain.


1998 ◽  
Vol 416 (1-2) ◽  
pp. 295-304 ◽  
Author(s):  
A.B.M.O. Islam ◽  
K. Asai ◽  
K.K. Lim ◽  
T. Tambo ◽  
C. Tatsuyama

2010 ◽  
Vol 256 (19) ◽  
pp. 5740-5743 ◽  
Author(s):  
Simone Sanna ◽  
Wolf Gero Schmidt

1998 ◽  
Vol 84 (4) ◽  
pp. 1990-1993 ◽  
Author(s):  
J. Almeida ◽  
H. Berger ◽  
G. Margaritondo

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