Find suppliers for this alloy C18148
Chemical Composition
Elements
Cu(1) P Cr Zr
(1) Cu + Sum of Named Elements 99.85% min.
Min (%) 0.004 0.50 0.03
Max (%) Rem 0.02 0.80 0.10
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.2% Offset
(ksi)
Elongation
(%)
Vickers Hardness, 3000 gm
* Measured at room temperature, 68°F (20°C).
Rod Hard and Precipitation Heat Treated TH04 70 Min
74 Typ
61 Min
70 Typ
20 Typ
150 Typ
Precipitation Heat Treated or Spinodal Heat Treated and Hard TL04 73 Min
83 Typ
70 Min
80 Typ
14 Typ
150 Typ
Physical Properties
Melting Point - Liquidus°F 1976
Melting Point - Solidus°F 1958
Densitylb/cu in. at 68°F 0.321
Specific Gravity 8.89
Electrical Conductivity% IACS at 68°F 85
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 185
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9.7
Modulus of Elasticity in Tensionksi 17000
Magnetic Permeability 1.01
Fabrication Properties
Technique Suitability
Soldering Fair
Brazing Fair
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Spot Weld Good
Seam Weld Good
Butt Weld Good
Capacity for Being Cold Worked Good
Capacity for Being Hot Formed Good
Forgeability Rating 65
Machinability Rating 20
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical Uses

No information for this alloy

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.