Jul 24 2013
Topics Covered
Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Introduction
A copper alloy is an alloy containing primarily copper, mixed with different alloying elements such as silver, zinc, manganese, iron, and tin. Each element is designed to maximize the properties such as ductility, formability, strength, machinability, or electrical conductivity.
The following datasheet discusses the chemical composition and properties of copper UNS C77600.
Chemical Composition
The chemical composition of UNS C77600 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
42-45 |
Nickel, Ni |
12-14 |
Manganese, Mn |
0.25 |
Lead, Pb |
0.25 |
Iron, Fe |
0.2 |
Tin, Sn |
0.15 |
Zinc, Zn |
Balance |
Physical Properties
The following table discusses the physical properties of copper UNS C77600.
Properties |
Metric |
Imperial |
Density |
8.9 g/cm3 |
0.323 lb/in3 |
Mechanical Properties
The mechanical properties of UNS C77600 copper extrusions (M30 – temper) are tabulated below.
Properties |
Metric |
Imperial |
Tensile strength |
629 Mpa |
91 ksi |
Elongation |
30% |
30% |
Hardness, Rockwell B |
83 |
83 |