French 
USA CorporateCuAl11Fe3 / C62400
| US Customary | Metric | |
|---|---|---|
| Melting Point - Liquidus | 1900 F | 1038 C |
| Melting Point - Solidus | 1880 F | 1027 C |
| Density | 0.269 lb/in3 at 68 F | 7.45 gm/cm3 @ 20 C |
| Specific Gravity | 7.45 | 7.45 |
| Electrical Resistivity | 86.4 ohms-cmil/ft @ 68 F | 14.36 microhm-cm @ 20 C |
| Electrical Conductivity | 12 %IACS @ 68 F | 0.07 MegaSiemens/cm @ 20 C |
| Thermal Conductivity | 34.0 Btu · ft/(hr · ft2·oF)at 68F | 58.8 W/m · oK at 20 C |
| Coefficient of Thermal Expansion | 9.0 ·10-6 per oF (68-572 F) | 16.2 ·10-6 per oC (20-300 C) |
| Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg/ · oK at 293 K |
| Modulas of Elasticity in Tension | 17000 ksi | 117000 MPa |
| Modulas of Rigidity | 6400 ksi | 44130 MPa |
Common Fabrication Processes
Hot bending, Hot forging
Fabrication Properties
| Joining Technique | Suitability |
|---|---|
| Soldering | Not Recommended |
| Brazing | Fair |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Good |
| Coated Metal Arc Welding | Good |
| Spot Weld | Good |
| Seam Weld | Good |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 80 |
| Machinability Rating | 50 |