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Chemical Composition
Elements
Cu(1) Ag B
(1) Cu value includes Ag.
Min (%) 99.75 0.034
Max (%) 0.02
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load Fatigue Strength**
(ksi)
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
As Sand Cast As Sand Cast M01 25 Typ
9 Typ
40 Typ
44 Typ
9 Typ
Physical Properties
Melting Point - Liquidus°F 1981
Melting Point - Solidus°F 1948
Densitylb/cu in. at 68°F 0.323
Specific Gravity 8.94
Electrical Conductivity% IACS at 68°F 92
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 200
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9.4
Specific Heat CapacityBtu/ lb /°F at 68°F 0.092
Modulus of Elasticity in Tensionksi 17000
Casting Characteristics
Casting Attribute Level
Casting Yield Low
Effect of Section Size Low
Fluidity Medium
Gassing High
Patternmakers Shrinkage inches per inch 4/16
Shrinkage in Solidification High
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Not Recommended
Machinability Rating 10
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical uses
Product Category Product Reason Category Reason
Electrical Bus Conductor Components Conductivity (Electrical) Electrical Conductivity
Bus Conductor Components Conductivity (Thermal) Thermal Conductivity
Bus Conductor Components Corrosion Resistance Corrosion Resistance
Bus Conductor Components Corrosion Resistance Oxidation Resistance
Bus Conductor Components Mechanical Properties Low Strength
Electrical and Thermal Conductors Conductivity (Electrical) Electrical Conductivity
Electrical and Thermal Conductors Conductivity (Thermal) Thermal Conductivity
Electrical and Thermal Conductors Corrosion Resistance Corrosion Resistance
Electrical and Thermal Conductors Corrosion Resistance Oxidation Resistance
Hollow Conductors Conductivity (Electrical) Electrical Conductivity
Hollow Conductors Conductivity (Thermal) Thermal Conductivity
Hollow Conductors Corrosion Resistance Corrosion Resistance
Hollow Conductors Corrosion Resistance Oxidation Resistance
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.