Metal Alloys
Alloy Home
Copper Alloys
General Information
Properties
Cu Alloy Types
Cast Alloys
Wrought Alloys
Cu Alloy List
UNS C1xxxx
UNS C2xxxx
UNS C3xxxx
UNS C4xxxx
UNS C5xxxx
UNS C6xxxx
UNS C7xxxx
UNS C8xxxx
UNS C9xxxx
Specific Cu Alloy
General Information
Resources
Bibliography
Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Chemical Engineering

The industry gateway for chemical engineering and plant operations.

Quality Magazine

Techniques to improve quality on the shop floor and in manufacturing planning.

more free magazines
 
UNS C63800
Category Copper Alloy
Class Wrought
Type Aluminum bronze
Designations United States: UNS C63800

Composition
ElementWeight %
Cu  99.5 
Al  2.8 
Si  1.8 
Co  0.40 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 8.8-8.94 25  
Poisson's Ratio 0.34 25  
Elastic Modulus (GPa) 117 25  
Tensile Strength (Mpa) 565-896 25  (flat products) 
Yield Strength (Mpa) 372-786
Elongation (%) 36 
Reduction in Area (%)  
Note: Elongation is measured in 4 inches.
Glossary