Find suppliers for this alloyC17460
Chemical Composition
Element
Cu(1,2)SnFeNiAlBeSiZr
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag.
Min (%)1.00.15
Max (%)Rem0.250.201.40.200.500.200.50
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell B scale
Section Size
(in)
Flat ProductsHard and Precipitation Heat TreatedTH04130   Typ
115   Typ
12   Typ
103   Typ
0.188
Rod1/2 Hard and Precipitation Heat TreatedTH02130   Typ
115   Typ
12   Typ
103   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1975
Melting Point - Solidus°F1880
Densitylb/cu in. at 68°F0.318
Specific Gravity8.81
Electrical Conductivity% IACS at 68°F45
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F128
Modulus of Elasticity in Tensionksi20000
Fabrication Properties
Technique Suitability
SolderingGood
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Spot WeldGood
Seam WeldFair
Butt WeldFair
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum* Maximum* Time** Medium
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Solution Treatment155017001Water
Hot Treatment12001750
Typical uses
Product Category Product Reason Category Reason
IndustrialBearings, sleeveBearing PropertiesAbrasion Resistance
Bearings, sleeveFouling ResistanceNon-Galling
Bearings, sleeveMechanical PropertiesLoad Bearing
BellowsConductivity (Electrical)Electrical Conductivity
BellowsHeat TreatabilityHeat Treatable
BellowsMechanical PropertiesStrength, High
Die casting plunger tipsBearing PropertiesAbrasion Resistance
Die casting plunger tipsConductivity (Thermal)Thermal Conductivity
Die casting plunger tipsFriction & Wear PropertiesWear Resistant
Die casting plunger tipsMachining CharacteristicsMachinability
Plastic mold toolingAppearanceColor
Plastic mold toolingCorrosion ResistanceCorrosion Resistance
Plastic mold toolingFriction & Wear PropertiesWear Resistant
Plastic mold toolingMachining CharacteristicsMachinability
Plastic mold toolingMechanical PropertiesStrength
Resistance welding toolingConductivity (Electrical)Electrical Conductivity
Resistance welding toolingMechanical PropertiesStrength
Resistance welding toolingWelding CharacteristicsWeldability
Applicable Specifications
Form Specific Sub-Form System Standard Description
StripASTMB768COPPER-COBALT-BERYLLIUM ALLOY SHEET AND STRIP
Electric Connector & Spring ContactASTMB888/B88MCOPPER ALLOY STRIP FOR USE IN MANUFACTURE OF ELECTRICAL CONNECTORS OR SPRING CONTACTS
Corrosion Properties

No information available.