China Heating Element Wire CuNi23 Alloy, Find details about China Cuprothal 30, Heating Wire from Heating Element Wire CuNi23 Alloy
| Nickel | 23 | Manganese | 0.5 |
| Copper | Bal. |
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 170 | 350 | 25 |
| Density (g/cm3) | 8.9 |
| Electrical resistivity at 20ºC (Ωmm2/m) | 0.30 |
| Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC | <16 |
| Conductivity coefficient at 20ºC (WmK) | 33 |
| EMF vs Cu(μV/ºC )(0~100ºC ) | -34 |
| 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) | 1150 |
| Max continuous operating temperature in air (ºC) | 300 |
| Magnetic properties | non-magnetic |
| 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 | |||
| OhmAlloy030 | good | general | general | general | bad | good | |
| Alloys Name | Type | Dimension | ||
| OhmAlloy030W | Wire | D=0.06mm~8mm | ||
| OhmAlloy030R | Ribbon | W=0.4~40 | T=0.05~2.9mm | |
| OhmAlloy030S | Strip | W=8~200mm | T=0.1~3.0 | |
| OhmAlloy030F | Foil | W=6~120mm | T=0.005~0.1 | |
| OhmAlloy030B | Bar | Dia=8~100mm | L=50~1000 | |