0cr25al5 Fecral Heating Element Coil Wire Heating Element Flat Wire for defrosting and de-icing elements
1Cr25al5 Alloy Material Resistance Electric Heating Flat Fecral Ribbon
1. Description
With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.
It is mainly used in electric locomotive, diesel locomotive, metro vehicle and high Speed moving car etc brake system brake resistor, electric ceramic cooktop, industrial furnace.
2. Specification
1). Locomotive resistance strip:
Thickness: 0.6mm-1.5mm
Width: 60mm-90mm
2). Electric ceramic cooktop resistance strip:
Thickness: 0.04mm-1.0mm
Width: 5mm-12mm
Thickness&Width: (0.04mm-1.0mm)× 12mm(above)
3). Low resistance ribbon:
Thickness&Width: (0.2mm-1.5mm)*5mm
4). Industrial furnace ribbon:
Thickness: 1.5mm-3.0mm
Width: 10mm-30mm
3. Features
Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
4. Packing detail
Spool, coil, wooden case(as per client’s requiryment)
5. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other | ||
| Max | |||||||||||
| 0.12 | 0.025 | 0.025 | 0.70 | Max 1.0 | 13.0~15.0 | Max 0.60 | 4.5~6.0 | Bal. | - | ||
Mechanical Properties
| Max Continuous Service Temp | 980ºC |
| Resisivity at 20ºC | 1.28 ohm mm2/m |
| Density | 7.4 g/cm3 |
| Thermal Conductivity | 52.7 KJ/m@h@ºC |
| Coefficient of Thermal Expansion | 15.4×10-6/ºC |
| Melting Point | 1450ºC |
| Tensile Strength | 637~784 Mpa |
| Elongation | Min 12% |
| Section Variation Shrink Rate | 65~75% |
| Repeatedly Bend Frequency | Min 5 times |
| Continuous Service Time | - |
| Hardness | 200-260HB |
| Micrographic Structure | Ferrite |
| Magnetic Property | Magnetic |
Temperature Factor of Electrical Resistivity
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | 700ºC | 800ºC | 900ºC | 1000ºC |
| 1 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 | 1.120 | 1.132 | 1.142 | 1.150 |
