Copper Casting Alloy UNS C94100

Sep 18 2012

Topics Covered

Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Other 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.

UNS C94100 alloy is a type of copper casting alloy. The following datasheet provides an overview of this alloy.

Chemical Composition

The chemical composition of UNS C94100 alloy is outlined in the following table.

Element Content (%)
Cu 70
Pb 18.5
Sn 5.5
Zn 3
Other 1

Physical Properties

The following table shows the physical properties of UNS C94100 alloy.

Properties Metric Imperial
Density 9.07 g/ cm3 0.328 lb/in³

Mechanical Properties

The mechanical properties of UNS C94100 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 C94100 alloy are:

  • ASTM B67
  • ASTM B30
  • ASTM B505
  • QQ C390

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