
CuNi6 Ribbon Copper Nickel Alloy 0.3mm × 6mm 220℃ For Heating Sheet
OhmAlloy10(Resistance heating wire and resistance wire)
(Common Name:Cuprothal 10,CuNi6,NC6)
OhmAlloy10 is a copper-nickel alloy (Cu94Ni6 alloy) with low resistivity for use at temperatures up to 220°C.
OhmAlloy10 Wire is typically used for low-temperature applications such as heating cables.
Normal composition%
Nickel | 6 | Manganese | - |
Copper | Bal. |
Typical Mechanical properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
110 | 250 | 25 |
Typical Physical properties
Density (g/cm3) | 8.9 |
Electrical resistivity at 20℃ (Ωmm2/m) | 0.1 |
Temperature factor of resistivity(20℃~600℃)X10-5/℃ | <60 |
Conductivity coefficient at 20℃ (WmK) | 92 |
EMF vs Cu(μV/℃ )(0~100℃ ) | -18 |
Coefficient of thermal expansion | |
Temperature | Thermal Expansion x10-6/K |
20 ℃- 400℃ | 17.5 |
Specific heat capacity | |
Temperature | 20℃ |
J/gK | 0.380 |
Melting point (℃) | 1095 |
Max continuous operating temperature in air (℃) | 220 |
Magnetic properties | non-magnetic |
Corrosion resistance performance
Alloys | Working In atmosphere at 20℃ | Working at max temperature 200℃ | |||||
Air and oxygen contain gases | gases with Nitrogen | gases with sulfur oxidability | gases with sulfur reductibility | carburization | |||
OhmAlloy10 | good | bad | bad | bad | bad | good |
Style of supply
Alloys Name | Type | Dimension | ||
OhmAlloy10W | Wire | D=0.06mm~8mm | ||
OhmAlloy10R | Ribbon | W=0.4~40 | T=0.05~2.9mm | |
OhmAlloy10S | Strip | W=8~200mm | T=0.1~3.0 | |
OhmAlloy10F | Foil | W=6~120mm | T=0.005~0.1 | |
OhmAlloy10B | Bar | Dia=8~100mm | L=50~1000 |
Ohmalloy Material Co.,Ltd
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.
Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy producer in the
world. We insist on developing the more advanced alloy strip
technology, to serve all the customer, improve people’s living
level, make a more green earth in the future