Internal Friction Peaks Associated with the Polygonization Boundaries in Aluminium and Dilute Aluminium-Copper Alloys

1987 ◽  
Vol 104 (2) ◽  
pp. 715-721 ◽  
Author(s):  
S. C. Yan ◽  
T. S. Kê
Keyword(s):  
Internal Friction ◽  
Copper Alloys ◽  
Aluminium Copper

Evidence of oxygen bubbles formed within anodic films on aluminium-copper alloys

1997 ◽  
Vol 76 (4) ◽  
pp. 729-741 ◽  
Author(s):  
P. Skeldon ◽  
G. E. Thompson ◽  
G. C. Wood ◽  
X. Zhou ◽  
H. Habazaki ◽  
...  
Keyword(s):  
Copper Alloys ◽  
Anodic Films ◽  
Aluminium Copper

Hot Tearing in Aluminium — Copper Alloys

2016 ◽  
pp. 895-899 ◽  
Author(s):  
David Viano ◽  
David StJohn ◽  
John Grandfield ◽  
Carlos Cáceres
Keyword(s):  
Copper Alloys ◽  
Hot Tearing ◽  
Aluminium Copper

Surface Analysis of Etched and Anodised Aluminium-Copper Alloys

1982 ◽  
Vol 15 (1) ◽  
pp. 13-25 ◽  
Author(s):  
A. Datta ◽  
R. A. Pethrick ◽  
S. Affrossman
Keyword(s):  
Surface Analysis ◽  
Copper Alloys ◽  
Aluminium Copper ◽  
Anodised Aluminium

The θ' structure in aluminium–copper alloys

1956 ◽  
Vol 9 (8) ◽  
pp. 680-680 ◽  
Author(s):  
J. M. Silcock ◽  
T. J. Heal
Keyword(s):  
Copper Alloys ◽  
Aluminium Copper

Fatigue of Unmachined Aluminium Alloy Extrusions

1962 ◽  
Vol 13 (3) ◽  
pp. 271-274 ◽  
Author(s):  
K. W. Gunn ◽  
A. R. Woodward
Keyword(s):  
Laboratory Test ◽  
Aluminium Alloy ◽  
Shot Peening ◽  
Copper Alloys ◽  
High Strength ◽  
Fatigue Properties ◽  
Test Pieces ◽  
Compressive Stresses ◽  
Aluminium Copper ◽  
Effect Of Surface

SummaryThe fatigue properties of unmachined extrusions of high-strength aluminium-copper alloys are known to be lower than those of conventional fully-machined test pieces. Work described in this note has shown that the removal of a layer of metal 0·025 in. thick from the surface of B.S. L65-type extrusions results in an increase in fatigue properties to values approaching those obtained from the conventional laboratory test pieces. Because the removal of material from the surface is not always a practical proposition, other methods of improving strength have been examined and the effect of surface compressive stresses has been shown to be beneficial. Sufficient compressive stress can be induced by surface-rolling to increase the fatigue properties to those of conventional specimens, but this method can only be easily applied to round sections and it is suggested that shot-peening or vapour-blasting could be used for more complicated sections.

On liquid film migration in aluminium–copper alloys

1998 ◽  
Vol 46 (2) ◽  
pp. 511-524 ◽  
Author(s):  
S.W. Barker ◽  
G.R. Purdy
Keyword(s):  
Liquid Film ◽  
Copper Alloys ◽  
Aluminium Copper ◽  
Liquid Film Migration
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