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C82500
| Elements | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | Ni | Al | Be | Co(2) | Cr | Si | |
|
(1) Cu + Sum of Named Elements 99.5% min. (2) Ni + Co. |
|||||||||||
| Min (%) | 1.90 | 0.35 | 0.20 | ||||||||
| Max (%) | Rem | 0.02 | 0.10 | 0.10 | 0.25 | 0.20 | 0.15 | 2.25 | 0.70 | 0.09 | 0.35 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | Rockwell C scale | Torsion Modulus (ksi) |
Compressive Yield Strength (ksi) |
Fatigue Strength** (ksi) |
|---|---|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106. | ||||||||||
| As Sand Cast | As Cast and Precipitation Heat Treated | O11 |
120 Typ |
105 Typ |
2 Typ |
30 Typ |
||||
| As Sand Cast | M01 |
75 Min for Standard 80 Typ |
40 Min for Standard 45 Typ |
15 Min for Standard 20 Typ |
82 Typ |
|||||
| Precipitation Hardened | TF00 |
150 Min for Standard 160 Typ |
120 Min for Standard 150 Typ |
1 Min for Standard 1 Typ |
43 Typ |
7.3 Typ | 149 Typ | 24 Typ | ||
| Solution Heat Treated | TB00 |
60 Typ |
25 Typ |
35 Typ |
63 Typ |
|||||
| (1)TF00 Condition | |
| Melting Point - Liquidus°F | 1800 |
|---|---|
| Melting Point - Solidus°F | 1575 |
| Densitylb/cu in. at 68°F | 0.297 (1) |
| Specific Gravity | 8.09 |
| Electrical Conductivity% IACS at 68°F | 20 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 74.9 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9.4 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tensionksi | 18500 |
| Change in Density During Aging% | 0.6 |
| Magnetic Permeability | 1.002 |
| Poisson's Ratio | 0.3 |
| Shear Modulusksi | 7300 |
| Casting Attribute | Level |
|---|---|
| Casting Yield | High |
| Drossing | Low |
| Effect of Section Size | Medium |
| Fluidity | High |
| Gassing | Medium |
| Patternmakers Shrinkage inches per inch | 3/16 |
| Shrinkage in Solidification | Medium |
| Shrinkage During Aging | 0.2 |
| Technique | Suitability |
|---|---|
| Soldering | Fair |
| Brazing | Fair |
| 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. | |||||
| Precipitation Treatment | 650 | 3 | Air | ||
| Solution Treatment | 1400 | 1475 | 0.5 | Water | |
| Stress Relief | 500 | ||||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Architecture | Sculpture | Appearance | Appearance |
| Sculpture | Corrosion Resistance | Corrosion Resistance | |
| Sculpture | Mechanical Properties | Very High Strength | |
| Consumer | Jewelry | Appearance | Appearance |
| Jewelry | Corrosion Resistance | Corrosion Resistance | |
| Jewelry | Corrosion Resistance | Oxidation Resistance | |
| Jewelry | Mechanical Properties | Ductility | |
| Safety Tools | Corrosion Resistance | Corrosion Resistance | |
| Safety Tools | Mechanical Properties | Very High Strength | |
| Safety Tools | Non-Magnetic | Non-Magnetic | |
| Safety Tools | Non-Sparking | Non-Sparking | |
| Industrial | Aluminum Die Cast Plunger Tips | Conductivity (Thermal) | Thermal Conductivity |
| Aluminum Die Cast Plunger Tips | Corrosion Resistance | Corrosion Resistance | |
| Aluminum Die Cast Plunger Tips | Friction & Wear Properties | Excellent Wear Resistance | |
| Aluminum Die Cast Plunger Tips | Mechanical Properties | Very High Strength | |
| Business Machine Parts | Corrosion Resistance | Corrosion Resistance | |
| Business Machine Parts | Friction & Wear Properties | Excellent Wear Resistance | |
| Business Machine Parts | Mechanical Properties | Very High Strength | |
| Corrosion Resistant Valves | Corrosion Resistance | Corrosion Resistance | |
| Corrosion Resistant Valves | Corrosion Resistance | Corrosion Resistance to Most Chemical Environments | |
| Corrosion Resistant Valves | Corrosion Resistance | Resists Stress Corrosion Cracking in Many Chemical Environments | |
| Corrosion Resistant Valves | Corrosion Resistance | Resists Stress Corrosion Cracking in Marine Environments | |
| Corrosion Resistant Valves | Friction & Wear Properties | Excellent Wear Resistance | |
| Corrosion Resistant Valves | Mechanical Properties | Very High Strength | |
| Glass Molds | Corrosion Resistance | Corrosion Resistance | |
| Glass Molds | Friction & Wear Properties | Excellent Wear Resistance | |
| Glass Molds | Mechanical Properties | Very High Strength | |
| Golf Clubs | Corrosion Resistance | Corrosion Resistance | |
| Golf Clubs | Mechanical Properties | High Modulus of Elasticity | |
| Golf Clubs | Mechanical Properties | Very High Strength | |
| Molds for Plastic Parts | Conductivity (Thermal) | Thermal Conductivity | |
| Molds for Plastic Parts | Corrosion Resistance | Corrosion Resistance | |
| Molds for Plastic Parts | Friction & Wear Properties | Excellent Wear Resistance | |
| Molds for Plastic Parts | Mechanical Properties | Very High Strength | |
| Permanent Molds for Brass and Aluminum Casting | Conductivity (Thermal) | Thermal Conductivity | |
| Permanent Molds for Brass and Aluminum Casting | Friction & Wear Properties | Excellent Wear Resistance | |
| Permanent Molds for Brass and Aluminum Casting | Mechanical Properties | Very High Strength | |
| Pressure Housings in Salt Water Environments | Corrosion Resistance | Corrosion Resistance | |
| Pressure Housings in Salt Water Environments | Corrosion Resistance | Resists Stress Corrosion Cracking in Marine Environments | |
| Pressure Housings in Salt Water Environments | Mechanical Properties | High Strength | |
| Sleeves | Corrosion Resistance | Corrosion Resistance | |
| Sleeves | Friction & Wear Properties | Excellent Wear Resistance | |
| Sleeves | Mechanical Properties | Very High Strength | |
| Valves | Corrosion Resistance | Corrosion Resistance | |
| Valves | Friction & Wear Properties | Excellent Wear Resistance | |
| Valves | Mechanical Properties | Very High Strength | |
| Marine | Undersea Cable Housing | Conductivity (Electrical) | Electrical Conductivity |
| Undersea Cable Housing | Corrosion Resistance | Corrosion Resistance | |
| Undersea Cable Housing | Corrosion Resistance | Corrosion Resistance to Salt Water | |
| Undersea Cable Housing | Mechanical Properties | Very High Strength | |
| Ordnance | Ordnance Parts | Corrosion Resistance | Corrosion Resistance |
| Ordnance Parts | Mechanical Properties | Ductility | |
| Ordnance Parts | Mechanical Properties | Very High Strength |
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| As Centrifugal Cast | Castings | AMS | 4511 | COPPER BERYLLINUM ALLOY CASTINGS, SOLUTION AND PRECIPITATION HEAT TREATED | |
| As Investment Cast | Castings | AMS | 4511 | COPPER BERYLLINUM ALLOY CASTINGS, SOLUTION AND PRECIPITATION HEAT TREATED | |
| Castings | AMS | 4890 | COPPER-BERYLLIUM ALLOY CASTINGS, INVESTMENT, HEAT TREATED | ||
| As Sand Cast | Castings | AMS | 4511 | COPPER BERYLLINUM ALLOY CASTINGS, SOLUTION AND PRECIPITATION HEAT TREATED | |
| Castings | ASTM | B770 | COPPER-BERYLLIUM SAND CASTINGS | ||
| Ingot | ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM | ||
| Precision Cast | Castings | MILITARY | MIL-C-11866 | CASTINGS, PRECISION, NONFERROUS |
Corrosion Properties
No Corrosion Properties Available.