Find suppliers for this alloyC83400
Chemical Composition
Element
Cu(1,2)PbSnZnFeP(3)Ni(4)AlSSbSi
(1) In determining Cu min., Cu may be calculated as Cu + Ni. (2) Cu + Sum of Named Elements 99.3% min. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co.
Min (%)88.08.0
Max (%)92.00.500.2012.00.250.031.00.0050.080.250.005
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell F scale
Shear Strength
(ksi)
As Sand CastAs Sand CastM0135   Typ
10   Typ
30   Typ
50   Typ
26   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1910
Melting Point - Solidus°F1870
Densitylb/cu in. at 68°F0.318
Specific Gravity8.8
Electrical Conductivity% IACS at 68°F44
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F109
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi15000
Casting Characteristics
Casting Attribute Level
Casting YieldHigh
DrossingLow
Effect of Section SizeLow
FluidityMedium
GassingLow
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationMedium
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingNot Recommended
Machinability Rating60
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief500
Solution Treatment0
Typical uses
Product Category Product Reason Category Reason
IndustrialRotating BandsConductivity (Thermal)Thermal Conductivity
Rotating BandsCorrosion ResistanceCorrosion Resistance
Rotating BandsFriction & Wear PropertiesWear Resistance
Rotating BandsMechanical PropertiesModerate Strength
Applicable Specifications
Form Application System Standard Description
BandsProjectile RotatingMILITARYMIL-B-46066BANDS, ROTATING, COPPER ALLOY CENTRIFUGAL CAST (FOR CRITICAL APPLICATIONS)
Corrosion Properties

No information available.