Alloy Comparison Table
These are nominal values as these tables are used for comparative purposes. If specific figures are required, please go to the product page and download the technical data sheets for exact specs.
D
kg/dm3
Rm
Mpa
Rp 0,5
Mpa
A5
%
HBW
W/m.°K
Coefficient of friction
AMPCO® M4
Patented alloy with properties equivalent to berillium copper with lesser cost and without the health hazards of berillium-copper
D kg/dm3
7.45
Rm Mpa
1000
Rp 0,5 Mpa
793
A5 %
8
HBW
286
W/m.°K
42
Coefficient of friction
0.23
AMPCO® 45
a High strength alloy with mechanical properties exceeding the range of commercial nickel-aluminium bronzes.
D kg/dm3
7.53
Rm Mpa
814
Rp 0,5 Mpa
517
A5 %
15
HBW
228
W/m.°K
46
Coefficient of friction
0.25
AMPCO® 18
High strength and hardness combined with wear and fatigue resistance
D kg/dm3
7.45
Rm Mpa
724
Rp 0,5 Mpa
365
A5 %
14
HBW
192
W/m.°K
63
Coefficient of friction
0.18
AMPCO® 15
Wrought aluminum-iron-copper alloy with higher ductility for cold working.
D kg/dm3
7.65
Rm Mpa
620
Rp 0,5 Mpa
310
A5 %
15
HBW
183
W/m.°K
54
Coefficient of friction
-
D
kg/dm3
Rm
Mpa
Rp 0,5
Mpa
A5
%
HBW
W/m.°K
IACS
AMPCOLOY® 83
High Conductivity high hardness Beryllium Copper Alloys
D kg/dm3
8.26
Rm Mpa
1310
Rp 0,5 Mpa
1000
A5 %
4
HBW
380
W/m.°K
106
IACS
20%
