Sep 17 2012
Topics Covered
IntroductionChemical CompositionPhysical PropertiesMechanical PropertiesOther Designations
Introduction
Copper alloys are available in more than 400 varieties. Each copper alloy variety has specific properties that suit a number of manufacturing processes, environments and applications. Some of the copper alloy forms include beryllium copper, nickel silver, tin bronze, brass, phosphor bronze, gunmetal, aluminum bronze and copper-nickel.
The UNS C94900 alloy is a type of copper casting alloys. The following datasheet provides an overview of this copper casting alloy.
Chemical Composition
The chemical composition of UNS C94900 alloy is outlined in the following table.
Element |
Content (%) |
Cu |
80 |
Pb |
5 |
Ni |
5 |
Sn |
5 |
Zn |
5 |
Physical Properties
The following table shows the physical properties of UNS C94900 alloy.
Properties |
Metric |
Imperial |
Density |
8.90 g/cm3 |
0.322 lb/in³ |
Mechanical Properties
The mechanical properties of UNS C94900 alloy are displayed in the following table.
Properties |
Metric |
Imperial |
Poisson's ratio |
0.34 |
0.34 |
Elastic modulus |
117 GPa |
16969 ksi |
Other Designations
Equivalent materials to UNS C94900 alloy are: