Resistance Heating Alloys
These alloys offer a wide spectrum of resistivity options, stable TCR, and excellent oxidation/corrosion resistance under sustained thermal stress, enabling reliable operation across industrial, automotive and household appliance sectors.
Technical data
| NiCr Alloy： | Cr20Ni80, Cr30Ni70, NiCr9010 | NiCrFe Alloy： | Cr15Ni60, Cr20Ni30, Cr20Ni35 |
| CuNi Alloy： | CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi23, CuNi44 | Forms: | Strip, wire, flat wire, clad metal |
| Customized performance |
Features & Benefits
Full spectrum of resistivity grades
Spans low-resistivity CuNi to high-resistivity NiCr grades, allowing flexible material selection based on voltage, power density and heater geometry.
Excellent high-temperature strength
NiCr and NiCrFe grades retain mechanical integrity under prolonged red-hot conditions, resisting sagging and fracture.
Stable electrical performance
Resistivity remains predictable with minimal drift over service life, ensuring consistent thermal output and precise process control.
Strong oxidation and corrosion resistance
A self-passivating oxide film forms at elevated temperatures in air or aggressive atmospheres, substantially extending heater service life.
Versatile forming & configurations
Supplied as wire, flat strip, strip and rod, compatible with winding, braiding, stamping and embedded heating component fabrication.