Radiator Resistance Heating Wire Fecral 0cr25al5 Alloy In Silver Grey Color
1. Detailed Description
FeCrAl Alloy, 1Cr13Al4, 0Cr23Al5, 0Cr25Al5, 0Cr20Al6RE, 0Cr21Al6Nb, 0Cr27Al7Mo2
FeCrAl Alloy is a ferritic iron-chromium-aluminum alloy (FeCrAl alloy) for use in arc and flame spray systems. The alloy produces dense, well bonding coatings, resistant to high-temperature oxidation and corrosion.
Application or Properties: Spray wire with excellent bonding strength. Sprayed layers of this material are-resistant to variation in high temperatures and are used as a buffer layer for all other spraying alloys.
0Cr25Al5
0Cr25Al5 is a ferritic iron-chromium-aluminum alloy (FeCrAl alloy) for use in arc and flame spray systems. The alloy produces dense, well bonding coatings, resistant to high-temperature oxidation and corrosion.
2. 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 |
3. Features
Stable performance; Anti-oxidation; Corrosion resistance; Low expansion coefficient; High temperature stability; Excellent coil-forming ability; High surface load; Uniform and beautiful surface condition without spots
4. Products and services
1). Pass: ISO9001 certification, and SO14001certification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery.
6). Spool, coil, carton, wooden case with plastic film or other wrapping paper according to per client´s requirements.
5. 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 |
6. Chemical Composition
| 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. | - |
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Radiator Heat Resistant Wire / Fecral Alloy 0cr25al5 Silver Grey Color Images
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