Find suppliers for this alloyC18060
Chemical Composition
Element
Cu(1)SnCoCrMgSi
(1) Cu + Sum of Named Elements 99.9% min.
Min (%)0.010.200.010.01
Max (%)Rem0.100.150.40.150.15
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
Elongation
(%)
Strip1/2 HardH0258   Min
64   Typ
70   Max
6   Min
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1978
Melting Point - Solidus°F1972
Densitylb/cu in. at 68°F0.322
Specific Gravity8.91
Electrical Conductivity% IACS at 68°F78
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F179
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.8
Modulus of Elasticity in Tensionksi19300
Poisson's Ratio0.33
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingExcellent
Spot WeldNot Recommended
Seam WeldNot Recommended
Butt WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
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
ElectricalLead Frames, Connector Components
Relays
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.