Find suppliers for this alloyC18080
Chemical Composition
Element
Cu(1,2)FeAgCrSiTi
(1) Not including Ag. (2) Cu + Sum of Named Elements 99.8% min.
Min (%)0.020.010.200.010.01
Max (%)Rem0.200.300.70.100.15
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Vickers Hardness, 3000 gm
Flat ProductsMill-hardened Temper, TM - HardTM0476   Typ
70   Typ
9   Typ
158   Typ
Mill-hardened Temper, TM - XHMS SpringTM0883   Typ
80   Typ
3   Typ
168   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F2000
Melting Point - Solidus°F1985
Densitylb/cu in. at 68°F0.322
Specific Gravity8.91
Electrical Conductivity% IACS at 68°F80
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F185
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)8.9
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.2
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.4
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi185000
Modulus of Rigidityksi7100
Magnetic Permeability1.01
Poisson's Ratio0.3
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingGood
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Spot WeldNot Recommended
Seam WeldNot Recommended
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

No information available.

Applicable Specifications
Form System Standard Description
Sheet, Strip, Roller Bar & PlateASTMB936COPPER-CHROMIUM-IRON-TITANIUM ALLOY PLATE, SHEET, STRIP AND ROLLED BAR
Corrosion Properties

No information available.