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C83400
Elements | |||||||||||
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Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) In determining Cu min., Cu may be calculated as Cu + Ni. (2) Cu + Sum of Named Elements 99.3% min. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co. |
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Min (%) | 88.0 | 8.0 | |||||||||
Max (%) | 92.0 | 0.50 | 0.20 | 12.0 | 0.25 | 0.03 | 1.0 | 0.005 | 0.08 | 0.25 | 0.005 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell F scale | Shear Strength (ksi) |
---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||
As Sand Cast | As Sand Cast | M01 |
35 Typ |
10 Typ |
30 Typ |
50 Typ |
26 Typ |
Melting Point - Liquidus°F | 1910 |
---|---|
Melting Point - Solidus°F | 1870 |
Densitylb/cu in. at 68°F | 0.318 |
Specific Gravity | 8.8 |
Electrical Conductivity% IACS at 68°F | 44 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 109 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 15000 |
Casting Attribute | Level |
---|---|
Casting Yield | High |
Drossing | Low |
Effect of Section Size | Low |
Fluidity | Medium |
Gassing | Low |
Patternmakers Shrinkage inches per inch | 3/16 |
Shrinkage in Solidification | Medium |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Fair |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 60 |
Common Fabrication Processes
Treatment | Value* | Time** | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
Stress Relief | 500 | |||
Solution Treatment | 0 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Industrial | Rotating Bands | Conductivity (Thermal) | Thermal Conductivity |
Rotating Bands | Corrosion Resistance | Corrosion Resistance | |
Rotating Bands | Friction & Wear Properties | Wear Resistance | |
Rotating Bands | Mechanical Properties | Moderate Strength |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
Bands | Projectile Rotating | MILITARY | MIL-B-46066 | BANDS, ROTATING, COPPER ALLOY CENTRIFUGAL CAST (FOR CRITICAL APPLICATIONS) |
Corrosion Properties