Find suppliers for this alloyC85660
Chemical Composition
(1) Cu + Sum of Named Elements 99.8% min. (2) Cu value includes Ag. (3) Ni value includes Co.
Min (%)62.00.500.02
Max (%)
Mechanical Properties*
Temper Code
Rockwell B scale
Shear Strength
Compressive Strength .1 in. set/in.
Ultimate Tensile Strength in Shear
As Permanent Mold CastAs Permanent Mold CastM0535   Min
60   Max
60   Min
90   Max
31.9   Typ
290   Typ
43.5   Min
50.8   Typ
62.4   Max
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1639
Densitylb/cu in. at 68°F0.309
Specific Gravity8.35
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F72.3
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10.54
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)10.92
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)11.43
Specific Heat CapacityBtu/ lb /°F at 68°F0.093
Casting Characteristics

No casting characteristics for this alloy

Fabrication Properties
Technique Suitability
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Spot WeldFair
Seam WeldFair
Butt WeldPoor
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedFair
Machinability Rating65
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Characteristics

No thermal characteristics for this alloy

Typical uses
Product Category Product Reason Category Reason
IndustrialDie Castings
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.