Copper Alloy (UNS C90810)

Jun 26 2013

Topics Covered

Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Applications

Introduction

The casting process is used to produce some of the copper alloys, where a liquid material is poured into a mold with a hollow cavity that is shaped according to need. When the liquid solidifies, it is removed from the mold. The solidified material is termed as a casting.

The following datasheet discusses the chemical composition and properties of copper UNS C90810.

Chemical Composition

The chemical composition of copper UNS C90810 is given in the following table.

Element Content (%)
Tin, Sn 11-13
Lead, Pb 0.25
Antimony, Sb 0.20
Iron, Fe 0.15
Nickel, Ni 0.50
Phosphorous, P 0.15-0.8
Sulfur, S 0.05
Zinc, Zn 0.30
Aluminum, Al 0.005
Silicon, Si 0.005
Copper, Cu Balance

Physical Properties

The following table discusses the physical properties of copper UNS C90810.

Properties Metric Imperial
Density 8.9 g/cm3 0.323 lb/in3

Mechanical Properties

The mechanical properties of copper UNS C90810 are tabulated below.

Properties Metric Imperial
Tensile strength 310 MPa 45 ksi
Yield strength 170 MPa 25 ksi
Elongation 5% 5%
Hardness HB 100 100

Applications

Copper UNS C90810 finds application in:

  • Bearings
  • Shafts
  • Gears
  • Worm wheels.

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