Find suppliers for this alloyC76800
Chemical Composition
Element
Cu(1,2)PbZnNi(3)Mn
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co.
Min (%)47.58.04.5
Max (%)50.0.09Rem9.56.5
Mechanical Properties

No mechanical properties for this alloy

Physical Properties
Melting Point - Liquidus°F1686
Melting Point - Solidus°F1634
Densitylb/cu in. at 68°F0.3
Specific Gravity8.3
Electrical Conductivity% IACS at 68°F4.4
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F14
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)9.4
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.4
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.4
Modulus of Elasticity in Tensionksi16800
Modulus of Rigidityksi6200
Poisson's Ratio0.33
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Forgeability Rating80
Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum*
* Temperature is measured in Fahrenheit.
Annealing1022
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.