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C18147
Elements | |||
---|---|---|---|
Cu(1) | Cr | Zr | |
(1) Cu + Sum of Named Elements 99.9% min. |
|||
Min (%) | 0.15 | 0.02 | |
Max (%) | Rem | 0.35 | 0.05 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
Wire | Hard and Precipitation Heat Treated | TH04 |
60 Min 65.3 Typ |
45 Min 60.2 Typ |
13 Typ |
65 Typ |
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 |
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 | Excellent |
Capacity for Being Hot Formed | Good |
Forgeability Rating | 65 |
Machinability Rating | 20 |
Common Fabrication Processes
Thermal Properties
Typical Uses
Applicable Specifications
Corrosion Properties