China Nc003 CuNi1 Alloy3 Wire Copper Nickel Alloy for Heating Cable on Floor or Roof, Find details about China Nc003, CuNi1 from Nc003 CuNi1 Alloy3 Wire Copper Nickel Alloy for Heating Cable on Floor or Roof
NC003 CuNi1 Alloy3 Wire Copper Nickel Alloy for Heating Cable on Floor or Roof
Common Name: CuNi1, Alloy3,HAI3.NC3
OhmAlloy 3 is a copper-nickel alloy (Cu99Ni1 alloy) with low resistivity for use at temperatures up to 200°C.
OhmAlloy 3 is kind of low resistance (heating) alloy.It is one of the key materials of the low-voltage electrical products. It is widely used in low-voltage circuit breaker, electric blankets.thermal overload relay and other low-voltage electrical product.
Nickel | 1 | Manganese | - |
Copper | Bal. |
Typical Mechanical properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
90 | 210 | 25 |
Typical Physical properties
Density (g/cm3) | 8.9 |
Electrical resistivity at 20ºC (ohmmm2/m) | 0.03 |
Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC | <100 |
Conductivity coefficient at 20ºC (WmK) | 145 |
EMF vs Cu(μV/ºC )(0~100ºC ) | -8 |
Coefficient of thermal expansion | |
Temperature | Thermal Expansion x10-6/K |
20 ºC- 400ºC | 17.5 |
Specific heat capacity | |
Temperature | 20ºC |
J/gK | 0.380 |
Melting point (ºC) | 1085 |
Max continuous operating temperature in air (ºC) | 200 |
Magnetic properties | non-magnetic |
Corrosion resistance performance
Alloys | Working In atmosphere at 20ºC | Working at max temperature 200ºC | |||||
Air and oxygen contain gases | gases with Nitrogen | gases with sulfur oxidability | gases with sulfur reductibility | carburization | |||
OhmAlloy3 | good | bad | bad | bad | bad | good | |
Style of supply
Alloys Name | Type | Dimension | ||
OhmAlloy12W | Wire | D=0.06mm~8mm | ||
OhmAlloy12R | Ribbon | W=0.4~40 | T=0.05~2.9mm | |
OhmAlloy12S | Strip | W=8~200mm | T=0.1~3.0 | |
OhmAlloy12F | Foil | W=6~120mm | T=0.005~0.1 | |
OhmAlloy12B | Bar | Dia=8~100mm | L=50~1000 |
CuNi1 Copper Nickel Alloy Wire Application