Ohmalloy Material Co.,Ltd
QUALITY BEST, INTEGRITY FIRST. www.ohmalloy.com
Add to Cart
Common Name: (CuNi2,NC5)
OhmAlloy 005 is a copper-nickel alloy (Cu2Ni98 alloy) with low resistivity for use at temperatures up to 200°C.
Cuprothal 5 is typically used for low-temperature applications such as heating cables in electric blankets and pillows.
| Nickel | 2 | Manganese | - |
| Copper | Bal. |
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 90 | 220 | 25 |
| Density (g/cm3) | 8.9 |
| Electrical resistivity at 20℃ (Ωmm2/m) | 0.05 |
| Temperature factor of resistivity(20℃~600℃)X10-5/℃ | <120 |
| Conductivity coefficient at 20℃ (WmK) | 130 |
| EMF vs Cu(μV/℃ )(0~100℃ ) | -12 |
| 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 (℃) | 109 |
| Max continuous operating temperature in air (℃) | 200 |
| Magnetic properties | non-magnetic |
| 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 | |||
| OhmAlloy005 | good | bad | bad | bad | bad | good | |
| Alloys Name | Type | Dimension | ||
| OhmAlloy005W | Wire | D=0.06mm~8mm | ||
| OhmAlloy005R | Ribbon | W=0.4~40 | T=0.05~2.9mm | |
| OhmAlloy005S | Strip | W=8~200mm | T=0.1~3.0 | |
| OhmAlloy005F | Foil | W=6~120mm | T=0.005~0.1 | |
| OhmAlloy005B | Bar | Dia=8~100mm | L=50~1000 | |
