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Copper Alloy UNS C81400


 

UNS C81400

 
Category Copper Alloy
Class Cast
Type High-copper alloy
Designations United States: UNS C81400

 

Composition

 
Element
Weight %
Cu+Ag
98.5 (min)
Be
0.06
Co
0.80
Others
0.40 (max)

 

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) (365)
25
(castings: centrifugal, continuous, investment, permanent mold, plaster, sand)
Yield Strength (Mpa) (248)
Elongation (%) (11)
Reduction in Area (%)  
Note: Values in parentheses indicate responses to heat treatment
Hardness (HB500) (69)
25
(as cast)