Find suppliers for this alloyC17400
Chemical Composition
Element
Cu(1,2)Fe(3)AlBeCo(4)Si
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni + Co 0.20% min.: Ni + Fe + Co 0.6% max. (4) Ni + Co 0.20% min.: Ni + Fe + Co 0.6% max.
Min (%)0.150.15
Max (%)Rem0.200.200.500.350.20
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell B scale
Fatigue Strength**
(ksi)
Flat Products90   Typ
25   Typ
4   Typ
90   Typ
27   Typ
115   Typ
110   Typ
12   Typ
105   Typ
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
(1) Cold worked and aged.
(2) Actual value is 120-150.
Melting Point - Liquidus°F1950
Melting Point - Solidus°F1875
Densitylb/cu in. at 68°F0.318
Electrical Conductivity% IACS at 68°F40(1)
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F120(2)
Modulus of Elasticity in Tensionksi19000
Fabrication Properties
Technique Suitability Footnote
SolderingGood
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Spot WeldGood
Seam WeldFair
Butt WeldFair
Capacity for Being Cold WorkedExcellentMaterial normally available in mill processed and aged condition only.
Capacity for Being Hot FormedExcellentMaterial normally available in mill processed and aged condition only.
Common Fabrication Processes
  • Blanking
  • Drilling
  • Forming and Bending
  • Tapping
  • Turning
Thermal Characteristics

No thermal characteristics for this alloy

Typical uses
Product Category Product Reason Category Reason
ElectricalAppliance ControlsConductivity (Electrical)Electrical Conductivity
Appliance ControlsConductivity (Thermal)Thermal Conductivity
Appliance ControlsCorrosion ResistanceCorrosion Resistance
Appliance ControlsMechanical PropertiesVery High Strength
Bus BarsConductivity (Electrical)Electrical Conductivity
Bus BarsConductivity (Thermal)Thermal Conductivity
Bus BarsCorrosion ResistanceCorrosion Resistance
Bus BarsMechanical PropertiesVery High Strength
Bus BarsSoftening ResistanceResistance to Thermal Softening
ConnectorsConductivity (Electrical)Electrical Conductivity
ConnectorsConductivity (Thermal)Thermal Conductivity
ConnectorsCorrosion ResistanceCorrosion Resistance
ConnectorsCreep PropertiesCreep Resistant
ConnectorsMechanical PropertiesVery High Strength
ConnectorsSoftening ResistanceResistance to Thermal Softening
ConnectorsThermal PropertiesResistance to Stress Relaxation
ContactsConductivity (Electrical)Electrical Conductivity
ContactsCorrosion ResistanceCorrosion Resistance
ContactsCreep PropertiesCreep Resistant
ContactsFriction & Wear PropertiesWear Resistance
ContactsMechanical PropertiesHigh Strength
ContactsSoftening ResistanceResistance to Thermal Softening
ContactsSolderabilitySolderability
Current and Signal Carrying SpringsConductivity (Electrical)Electrical Conductivity
Current and Signal Carrying SpringsCorrosion ResistanceCorrosion Resistance
Current and Signal Carrying SpringsCreep PropertiesCreep Resistant
Current and Signal Carrying SpringsMechanical PropertiesFatigue Resistance
Current and Signal Carrying SpringsMechanical PropertiesHigh Strength
Current and Signal Carrying SpringsSoftening ResistanceResistance to Thermal Softening
Current and Signal Carrying SpringsSolderabilitySolderability
DiaphragmsCorrosion ResistanceCorrosion Resistance
DiaphragmsForming CharacteristicsFormability
DiaphragmsMechanical PropertiesDuctility
DiaphragmsMechanical PropertiesHigh Strength
EMI-RFI ShieldingForming CharacteristicsFormability
EMI-RFI ShieldingMechanical PropertiesDuctility
EMI-RFI ShieldingMechanical PropertiesHigh Strength
Fuse ClipsConductivity (Electrical)Electrical Conductivity
Fuse ClipsCorrosion ResistanceCorrosion Resistance
Fuse ClipsMechanical PropertiesHigh Strength
Fuse ClipsSolderabilitySolderability
Geophone SpringsConductivity (Electrical)Electrical Conductivity
Geophone SpringsConductivity (Thermal)Thermal Conductivity
Geophone SpringsCorrosion ResistanceCorrosion Resistance
Geophone SpringsMechanical PropertiesFatigue Resistance
Geophone SpringsMechanical PropertiesHigh Strength
Heat SinksConductivity (Electrical)Electrical Conductivity
Heat SinksConductivity (Thermal)Thermal Conductivity
Heat SinksMechanical PropertiesHigh Strength
KeyboardsMechanical PropertiesHigh Strength
KeyboardsSolderabilitySolderability
Lead FramesConductivity (Electrical)Electrical Conductivity
Lead FramesCorrosion ResistanceCorrosion Resistance
Lead FramesCreep PropertiesCreep Resistant
Lead FramesMechanical PropertiesHigh Strength
Lead FramesSoftening ResistanceResistance to Thermal Softening
Lead FramesSolderabilitySolderability
RelaysConductivity (Electrical)Electrical Conductivity
RelaysCorrosion ResistanceCorrosion Resistance
RelaysCreep PropertiesCreep Resistant
RelaysMechanical PropertiesHigh Strength
RelaysSolderabilitySolderability
SensorsConductivity (Electrical)Electrical Conductivity
SensorsConductivity (Thermal)Thermal Conductivity
SensorsCorrosion ResistanceCorrosion Resistance
SensorsMechanical PropertiesHigh Strength
SensorsSolderabilitySolderability
SocketsAppearanceAppearance
SocketsCorrosion ResistanceCorrosion Resistance
SocketsMechanical PropertiesFatigue Resistance
SocketsMechanical PropertiesHigh Strength
Switch bladesConductivity (Electrical)Electrical Conductivity
Switch bladesCorrosion ResistanceCorrosion Resistance
Switch bladesCreep PropertiesCreep Resistant
Switch bladesMechanical PropertiesHigh Strength
Switch bladesSoftening ResistanceResistance to Thermal Softening
Switch bladesSolderabilitySolderability
SwitchesConductivity (Electrical)Electrical Conductivity
SwitchesConductivity (Thermal)Thermal Conductivity
SwitchesCorrosion ResistanceCorrosion Resistance
SwitchesCreep PropertiesCreep Resistant
SwitchesMechanical PropertiesHigh Strength
SwitchesSolderabilitySolderability
TerminalsConductivity (Electrical)Electrical Conductivity
TerminalsCorrosion ResistanceCorrosion Resistance
TerminalsCreep PropertiesCreep Resistant
TerminalsMechanical PropertiesHigh Strength
TerminalsMechanical PropertiesRetains Strength at High Temperatures
TerminalsSoftening ResistanceResistance to Thermal Softening
TerminalsSolderabilitySolderability
IndustrialBellowsCorrosion ResistanceCorrosion Resistance
BellowsForming CharacteristicsFormability
BellowsMechanical PropertiesDuctility
BellowsMechanical PropertiesVery High Strength
Die casting plunger tipsConductivity (Electrical)Electrical Conductivity
Die casting plunger tipsCorrosion ResistanceCorrosion Resistance
Die casting plunger tipsCreep PropertiesCreep Resistant
Die casting plunger tipsFriction & Wear PropertiesWear Resistance
Die casting plunger tipsMechanical PropertiesHigh Strength
Die casting plunger tipsSoftening ResistanceResistance to Thermal Softening
Mechanical SpringsCorrosion ResistanceCorrosion Resistance
Mechanical SpringsCreep PropertiesCreep Resistant
Mechanical SpringsForming CharacteristicsFormability
Mechanical SpringsMechanical PropertiesDuctility
Mechanical SpringsMechanical PropertiesFatigue Resistance
Mechanical SpringsMechanical PropertiesHigh Strength
Mechanical SpringsSoftening ResistanceResistance to Thermal Softening
Resistance Welding ElectrodesConductivity (Electrical)Electrical Conductivity
Resistance Welding ElectrodesConductivity (Thermal)Thermal Conductivity
Resistance Welding ElectrodesCorrosion ResistanceOxidation Resistance
Resistance Welding ElectrodesSoftening ResistanceResistance to Thermal Softening
Sleeve BearingsConductivity (Electrical)Electrical Conductivity
Sleeve BearingsCorrosion ResistanceCorrosion Resistance
Sleeve BearingsFriction & Wear PropertiesWear Resistance
Sleeve BearingsMechanical PropertiesHigh Strength
Tooling to Mold PlasticsConductivity (Electrical)Electrical Conductivity
Tooling to Mold PlasticsCorrosion ResistanceCorrosion Resistance
Tooling to Mold PlasticsCreep PropertiesCreep Resistant
Tooling to Mold PlasticsFriction & Wear PropertiesWear Resistance
Tooling to Mold PlasticsMechanical PropertiesHigh Strength
Tooling to Mold PlasticsSoftening ResistanceResistance to Thermal Softening
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.