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C19140
Elements | |||||||
---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P | Ni | |
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. |
|||||||
Min (%) | 0.40 | 0.15 | 0.8 | ||||
Max (%) | Rem | 0.8 | 0.05 | 0.50 | 0.05 | 0.35 | 1.2 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Section Size (in) |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
Rod | Precipitation Heat Treated or Spinodal Heat Treated and Hard | TL04 |
85 Typ |
75 Typ |
5 Typ |
0.078 |
Wire | Precipitation Hardened | TF00 |
65 Typ |
40 Typ |
25 Typ |
0.08 |
Precipitation Heat Treated or Spinodal Heat Treated and 1/2 Hard | TL02 |
86 Typ |
70 Typ |
7 Typ |
0.08 | |
Precipitation Heat Treated or Spinodal Heat Treated and 1/4 Hard | TL01 |
78.5 Typ |
68 Typ |
12 Typ |
0.08 | |
Precipitation Heat Treated or Spinodal Heat Treated and Spring | TL08 |
107 Typ |
98 Typ |
3 Typ |
0.08 |
(1)Volume basis, after aging treatment (2)After aging treatment | |
Melting Point - Liquidus°F | 1980 |
---|---|
Melting Point - Solidus°F | 1900 |
Densitylb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.88 |
Electrical Conductivity% IACS at 68°F | 55 (1) |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 146 (2) |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.092 |
Modulus of Elasticity in Tensionksi | 18000 |
Modulus of Rigidityksi | 6000 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Not Recommended |
Seam Weld | Not Recommended |
Butt Weld | Fair |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Poor |
Machinability Rating | 75 |
Common Fabrication Processes
- Cold Heading
- Machining
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Hot Working Temperature | 1400 | 1600 | ||
Precipitation Treatment | 800 | |||
Solution Treatment | 1300 | 1450 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Electrical | Connector Pins | Conductivity (Electrical) | Electrical Conductivity |
Contacts | Conductivity (Electrical) | Electrical Conductivity | |
Contacts | Conductivity (Thermal) | Thermal Conductivity | |
Contacts | Corrosion Resistance | Corrosion Resistance | |
Contacts | Mechanical Properties | Moderate Strength | |
Contacts | Solderability | Solderability | |
Sockets | Conductivity (Electrical) | Electrical Conductivity | |
Sockets | Conductivity (Thermal) | Thermal Conductivity | |
Sockets | Corrosion Resistance | Corrosion Resistance | |
Sockets | Mechanical Properties | High Strength |
Applicable Specifications
Corrosion Properties