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Copper Alloys Search - Basic
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C97300
Cast
NICKEL SILVERS
Copper-Nickel-Zinc Alloys (Nickel Silvers)
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https://api.copper.org/alloys.xhtml/C97300
Elements | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Sn | Zn | Fe | P | Ni(2) | Al | Mn | S | Sb | Si | |
(1) Cu + Sum of Named Elements 99.0% min. (2) Ni value includes Co. |
||||||||||||
Min (%) | 53.0 | 8.0 | 1.5 | 17.0 | 11.0 | |||||||
Max (%) | 58.0 | 11.0 | 3.0 | 25.0 | 1.5 | 0.05 | 14.0 | 0.005 | 0.50 | 0.08 | 0.35 | 0.15 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
As Centrifugal Cast | As Centrifugal Cast | M02 |
30 Min for Standard |
15 Min for Standard |
8 Min for Standard |
|
As Continuous Cast | As Continuous Cast | M07 |
30 Min for Standard |
15 Min for Standard |
10 Min for Standard |
|
As Sand Cast | As Sand Cast | M01 |
30 Min for Standard 35 Typ |
15 Min for Standard 17 Typ |
8 Min for Standard 20 Typ |
55 Typ |
Melting Point - Liquidus°F | 1904 |
---|---|
Melting Point - Solidus°F | 1850 |
Densitylb/cu in. at 68°F | 0.321 |
Specific Gravity | 8.89 |
Electrical Conductivity% IACS at 68°F | 6 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 16.5 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 16000 |
Casting Attribute | Level |
---|---|
Casting Yield | Medium |
Drossing | High |
Effect of Section Size | Medium |
Fluidity | High |
Gassing | Medium |
Patternmakers Shrinkage inches per inch | 3/16 |
Shrinkage in Solidification | Medium |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 70 |
Common Fabrication Processes
No fabrication process properties for this alloy
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 |
---|---|---|---|
Architecture | Ornamental Castings | Appearance | Pleasing White Color |
Ornamental Castings | Corrosion Resistance | Corrosion Resistance (Excellent) | |
Ornamental Castings | Machining Properties | Machinability, Good | |
Ornamental Castings | Mechanical Properties | Moderate Strength | |
Statuary | Appearance | Pleasing White Color | |
Statuary | Corrosion Resistance | Corrosion Resistance (Excellent) | |
Statuary | Machining Properties | Machinability, Good | |
Statuary | Mechanical Properties | Moderate Strength | |
Builders Hardware | Hardware | Appearance | Pleasing White Color |
Hardware | Corrosion Resistance | Corrosion Resistance (Excellent) | |
Hardware | Machining Properties | Machinability, Good | |
Hardware | Mechanical Properties | Moderate Strength | |
Industrial | Valves | Corrosion Resistance | Corrosion Resistance (Excellent) |
Valves | Machining Properties | Machinability, Good | |
Valves | Mechanical Properties | Moderate Strength |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Centrifugal Cast | Castings | ASTM | B271/B271M | COPPER BASE ALLOY CENTRIFUGAL CASTINGS | |
As Continuous Cast | Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |
Castings | SAE | J462 | CAST COPPER ALLOYS | ||
Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | ||
As Sand Cast | Castings | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | |
Castings | ASTM | B763/B763M | COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS | ||
Ingot | |||||
ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
Corrosion Properties
No Corrosion Properties Available.
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DISCLAIMER:
The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification references.
The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification references.