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C19920
Elements | |||||
---|---|---|---|---|---|
Cu(1) | Pb | Al | Ti | Nb | |
(1) Cu + Sum of Named Elements 99.5% min. |
|||||
Min (%) | 0.01 | 2.5 | 0.01 | ||
Max (%) | Rem | 0.05 | 0.30 | 3.5 | 0.30 |
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). | ||||||
Strip | Precipitation or Spinodal Heat-treated, Spring and Thermal Stress Relieved | TR08 |
143.5 Min 161 Typ 168.2 Max |
137.8 Min 142.1 Typ 152.3 Max |
1 Typ |
329 Typ |
Densitylb/cu in. at 68°F | 0.313 |
---|---|
Specific Gravity | 8.66 |
Electrical Conductivity% IACS at 68°F | 13 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 19 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.87 |
Modulus of Elasticity in Tensionksi | 18565 |
Poisson's Ratioksi | 0.347 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Excellent |
Gas Shielded Arc Welding | Excellent |
Coated Metal Arc Welding | Excellent |
Spot Weld | Excellent |
Seam Weld | Excellent |
Butt Weld | Good |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Good |
Forgeability Rating | 99 |
Machinability Rating | 60 |
Common Fabrication Processes
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Electrical | Electrical Connectors | Excellent Resistance to Stress Relaxation | |
Terminals | Super High Strength |
Applicable Specifications
Corrosion Properties