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C17530
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Fe | Ni(3) | Al | Be | Si | |
|
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co. |
||||||
| Min (%) | 1.8 | 0.20 | ||||
| Max (%) | Rem | 0.20 | 2.5 | 0.6 | 0.40 | 0.20 |
| Form | Temper | Temper Code | YS-0.2% Offset (ksi) |
Elongation (%) |
|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||
| Flat Products | Hard and Precipitation Heat Treated | TH04 | 110 Typ |
8 Min |
| Melting Point - Liquidus°F | 1978 |
|---|---|
| Melting Point - Solidus°F | 1922 |
| Densitylb/cu in. at 68°F | 0.316 |
| Specific Gravity | 8.72 |
| Electrical Conductivity% IACS at 68°F | 38 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 90 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tensionksi | 18500 |
| Modulus of Rigidityksi | 7100 |
| Technique | Suitability |
|---|---|
| Soldering | Good |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Fair |
| Spot Weld | Good |
| Seam Weld | Fair |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
| Machinability Rating | 40 |
Common Fabrication Processes
No fabrication process properties for this alloy
| Treatment | Minimum* | Maximum* | Time** | Medium |
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
| Hot Working Temperature | 1200 | 1750 | ||
| Precipitation Treatment | 850 | 3 | Air | |
| Solution Treatment | 1550 | 1700 | 1 | Water |
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Connector terminals, miniature | Corrosion Resistance | Corrosion Resistance |
| Connector terminals, miniature | Heat Treatability | Heat Treatable | |
| Connector terminals, miniature | Mechanical Properties | Strength, High | |
| Fuse Clips | Conductivity (Electrical) | Electrical Conductivity | |
| Fuse Clips | Forming Characteristics | Formability | |
| IC Lead Frames | Conductivity (Electrical) | Electrical Conductivity | |
| IC Lead Frames | Mechanical Properties | Strength | |
| Relays | Corrosion Resistance | Corrosion Resistance | |
| Relays | Heat Treatability | Heat Treatable | |
| Relays | Mechanical Properties | Strength, High | |
| Springs | Conductivity (Electrical) | Electrical Conductivity | |
| Springs | Heat Treatability | Heat Treatable | |
| Springs | Mechanical Properties | Strength, High | |
| Switches | Corrosion Resistance | Corrosion Resistance | |
| Switches | Heat Treatability | Heat Treatable | |
| Switches | Mechanical Properties | Strength, High | |
| Industrial | Bellows | Heat Treatability | Heat Treatable |
| Bellows | Mechanical Properties | Strength, High | |
| Diaphragms | Mechanical Properties | Ductility | |
| Diaphragms | Mechanical Properties | Strength | |
| Diaphragms | Stress Relaxation | Stress Relaxation Resistance |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.