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Product Details:
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Material: | Cuni | Density (g/cm3): | 8.9 |
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Electrical Resistivity At 20℃ (Ωmm2/m): | 0.15 | Tensile Strength: | 290Mpa |
Highlight: | fe ni alloy,low expansion alloys |
OhmAlloy15 is a copper-nickel alloy (Cu90Ni10 alloy) with low resistivity for use at temperatures up to 250°C.
Curpothal 15 is typically used for applications such as heating cables, fuses, shunts, resistors and various types of controllers.
Nickel | 10 | Manganese | - |
Copper | Bal. |
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
130 | 290 | 25 |
Density (g/cm3) | 8.9 |
Electrical resistivity at 20℃ (Ωmm2/m) | 0.15 |
Temperature factor of resistivity(20℃~600℃)X10-5/℃ | <50 |
Conductivity coefficient at 20℃ (WmK) | 59 |
EMF vs Cu(μV/℃ )(0~100℃ ) | -25 |
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 (℃) | 1100 |
Max continuous operating temperature in air (℃) | 250 |
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 | |||
OhmAlloy015 | good | general | general | general | bad | good |
Style of supply
Alloys Name | Type | Dimension | ||
OhmAlloy015W | Wire | D=0.06mm~8mm | ||
OhmAlloy015R | Ribbon | W=0.4~40 | T=0.05~2.9mm | |
OhmAlloy015S | Strip | W=8~200mm | T=0.1~3.0 | |
OhmAlloy015F | Foil | W=6~120mm | T=0.005~0.1 | |
OhmAlloy015B | Bar | Dia=8~100mm | L=50~1000 |
Contact Person: Mr. Qiu
Tel: +8613795230939