Copper Alloy C76200 Nickel Silver Alloy Rod ASTM B122
Element | ||||||
---|---|---|---|---|---|---|
Cu(1,2) | Pb | Zn | Fe | Ni(3) | Mn | |
(1) Cu + Sum of Named Elements 99.5% min.(2) Cu value includes Ag.(3) Ni value includes Co. | ||||||
Min (%) | 57.0 | 11.0 | ||||
Max (%) | 61.0 | 0.09 | Rem | 0.25 | 13.5 | 0.50 |
Melting Point - Liquidus°F | 1880 |
---|---|
Melting Point - Solidus°F | 1800 |
Densitylb/cu in. at 68°F | 0.31 |
Specific Gravity | 8.58 |
Electrical Conductivity% IACS at 68°F | 9 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 26 |
Coefficient of Thermal Expansion 68-57210-6 per °F (68 – 572°F) | 9 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 18000 |
Modulus of Rigidityksi | 6800 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Good |
Seam Weld | Fair |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Poor |
Machinability Rating | 20 |
Form | Specific Sub-Form | System | Standard | Description |
---|---|---|---|---|
Bar | ASTM | B122/B122M | COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR | |
Plate | ASTM | B122/B122M | COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR | |
Sheet | ASTM | B122/B122M | COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR | |
Strip | ASTM | B122/B122M | COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR | |
Electric Connector & Spring Contact | ASTM | B888/B88M | COPPER ALLOY STRIP FOR USE IN MANUFACTURE OF ELECTRICAL CONNECTORS OR SPRING CONTACTS |