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C82200
| Elements | |||||
|---|---|---|---|---|---|
| Cu(1) | Ni | Be | Co | Si | |
|
(1) Cu + Sum of Named Elements 99.5% min. |
|||||
| Min (%) | 1.0 | 0.35 | |||
| Max (%) | Rem | 3.0 | 0.8 | 0.30 | 0.15 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | Proportional Limit (ksi) |
|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||
| As Sand Cast | As Cast and Precipitation Heat Treated | O11 |
65 Typ |
40 Typ |
15 Typ |
75 Typ |
|
| As Sand Cast | M01 |
55 Min for Standard 55 Typ |
25 Min for Standard 30 Typ |
15 Min for Standard 20 Typ |
55 Typ |
20 Typ | |
| Precipitation Hardened | TF00 |
90 Min for Standard 100 Typ |
70 Min for Standard 75 Typ |
5 Min for Standard 7 Typ |
96 Typ |
||
| Solution Heat Treated | TB00 |
45 Typ |
12 Typ |
30 Typ |
30 Typ |
||
| (1)TF00 Condition | |
| Melting Point - Liquidus°F | 1970 |
|---|---|
| Melting Point - Solidus°F | 1900 |
| Densitylb/cu in. at 68°F | 0.316 (1) |
| Specific Gravity | 8.75 |
| Electrical Conductivity% IACS at 68°F | 45 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 106 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9.6 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tensionksi | 20000 |
| Change in Density During Aging% | 0.6 |
| Magnetic Permeability | 1.001 |
| Poisson's Ratio | 0.33 |
| Casting Attribute | Level |
|---|---|
| Casting Yield | Medium |
| Drossing | Low |
| Effect of Section Size | Low |
| Fluidity | Medium |
| Gassing | Medium |
| Patternmakers Shrinkage inches per inch | 3/16 |
| Shrinkage in Solidification | Medium |
| Shrinkage During Aging | 0.2 |
| Technique | Suitability |
|---|---|
| Soldering | Good |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Fair |
| Machinability Rating | 30 |
Common Fabrication Processes
No fabrication process properties for this alloy
| Treatment | Minimum* | Maximum* | Value* | Time** | Medium |
|---|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. ** Time is measured in minutes. | |||||
| Stress Relief | 500 | ||||
| Solution Treatment | 1650 | 1700 | 0.5 | Water | |
| Precipitation Treatment | 850 | 3 | Air | ||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Automotive | Brake Drums | Conductivity (Thermal) | Thermal Conductivity |
| Brake Drums | Corrosion Resistance | Corrosion Resistance | |
| Brake Drums | Corrosion Resistance | Oxidation Resistance | |
| Brake Drums | Mechanical Properties | Moderate Strength | |
| Electrical | Aerospace Components Requiring Non-Sparking Action | Conductivity (Electrical) | Electrical Conductivity |
| Aerospace Components Requiring Non-Sparking Action | Conductivity (Thermal) | Thermal Conductivity | |
| Aerospace Components Requiring Non-Sparking Action | Corrosion Resistance | Corrosion Resistance | |
| Aerospace Components Requiring Non-Sparking Action | Corrosion Resistance | Oxidation Resistance | |
| Aerospace Components Requiring Non-Sparking Action | Mechanical Properties | High Strength | |
| Contacts | Conductivity (Electrical) | Electrical Conductivity | |
| Contacts | Conductivity (Thermal) | Thermal Conductivity | |
| Contacts | Friction & Wear Properties | Wear Resistance | |
| Contacts | Mechanical Properties | High Strength | |
| Electrical Switches | Conductivity (Electrical) | Electrical Conductivity | |
| Electrical Switches | Conductivity (Thermal) | Thermal Conductivity | |
| Electrical Switches | Corrosion Resistance | Corrosion Resistance | |
| Electrical Switches | Friction & Wear Properties | Wear Resistance | |
| Electrical Switches | Mechanical Properties | High Strength | |
| Military Components Requiring Non-Sparking Action | Conductivity (Electrical) | Electrical Conductivity | |
| Military Components Requiring Non-Sparking Action | Conductivity (Thermal) | Thermal Conductivity | |
| Military Components Requiring Non-Sparking Action | Friction & Wear Properties | Wear Resistance | |
| Military Components Requiring Non-Sparking Action | Mechanical Properties | High Strength | |
| Industrial | Beam Welder Shapes | Conductivity (Electrical) | Electrical Conductivity |
| Beam Welder Shapes | Conductivity (Thermal) | Thermal Conductivity | |
| Beam Welder Shapes | Corrosion Resistance | Corrosion Resistance | |
| Beam Welder Shapes | Corrosion Resistance | Oxidation Resistance | |
| Beam Welder Shapes | Mechanical Properties | Moderate Strength | |
| Bushings | Corrosion Resistance | Corrosion Resistance | |
| Bushings | Corrosion Resistance | Oxidation Resistance | |
| Bushings | Friction & Wear Properties | Anti-Seizing Properties | |
| Bushings | Friction & Wear Properties | Low Coefficient of Friction | |
| Bushings | Mechanical Properties | Moderate Strength | |
| Clutch Rings | Corrosion Resistance | Corrosion Resistance | |
| Clutch Rings | Corrosion Resistance | Oxidation Resistance | |
| Clutch Rings | Mechanical Properties | Moderate Strength | |
| Seam Welder Electrodes | Conductivity (Electrical) | Electrical Conductivity | |
| Seam Welder Electrodes | Conductivity (Thermal) | Thermal Conductivity | |
| Seam Welder Electrodes | Corrosion Resistance | Corrosion Resistance | |
| Seam Welder Electrodes | Corrosion Resistance | Oxidation Resistance | |
| Seam Welder Electrodes | Mechanical Properties | Moderate Strength | |
| Spot Welding Tips | Conductivity (Electrical) | Electrical Conductivity | |
| Spot Welding Tips | Conductivity (Thermal) | Thermal Conductivity | |
| Spot Welding Tips | Corrosion Resistance | Corrosion Resistance | |
| Spot Welding Tips | Corrosion Resistance | Oxidation Resistance | |
| Spot Welding Tips | Mechanical Properties | Moderate Strength | |
| Water Cooled Holders | Conductivity (Thermal) | Thermal Conductivity | |
| Water Cooled Holders | Corrosion Resistance | Corrosion Resistance | |
| Water Cooled Holders | Corrosion Resistance | Oxidation Resistance | |
| Water Cooled Holders | Mechanical Properties | Moderate Strength |
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| As Sand Cast | Castings | ASTM | B770 | COPPER-BERYLLIUM SAND CASTINGS | |
| Ingot | ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
Corrosion Properties
No Corrosion Properties Available.