Китайский поставщик, рулон медной фольги для трансформаторов
US $1090-$1500
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Elements Composition | ||||||||
Cu | P | Si | Ni | |||||
Min % | 1.00 | 0.20 | ||||||
Max % | Rem | 0.01 | 3.00 | 0.70 |
Melting Point - Liquidus°F | 1940 |
Melting Point - Solidus°F | 1905 |
Density lb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.86 |
Electrical Conductivity% IACS at 68°F | 40 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 90 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9 |
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 |