TKA-1 Fecral Alloy Heating Resistance Wire 1.45 Ω·mm²/m Resistivity 1400°C Operating Temperature
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
7-15 work days
Brand:
TANKII
Product Description
TKA-1 Fecral Alloy Heating Resistance Wire
TKA-1 large-sized cold-drawn wire products are engineered for high-temperature resistance furnace applications. This product demonstrates stable processing characteristics and excellent integrated performance, offering superior high-temperature oxidation resistance and extended service life.
Key Product Features
- Excellent high-temperature oxidation resistance for longer service life
- Superior winding properties with easy room temperature processing
- Minimal rebound resilience for excellent processing performance
- Operating temperature capability up to 1400°C
- Available in standard diameters from 0.5mm to 10mm
Technical Specifications
| Property | Value |
|---|---|
| Chemical Composition (Cr/Al/Re/Fe) | 25.0 / 6.0 / Suitable / Balance |
| Maximum Continuous Service Temperature | 1225-1350°C (1.0-3.0mm diameter) 1400°C (>3.0mm diameter) |
| Resistivity at 20°C (Ω·mm²/m) | 1.45 |
| Density (g/cm³) | 7.1 |
| Approximate Melting Point (°C) | 1500 |
| Elongation (%) | 16-33 |
| Repeated Bend Frequency (F/R) at 20°C | 7-12 |
| Continuous Service Time at 1350°C | More than 60 hours |
| Micrographic Structure | Ferrite |
Operating Temperature by Furnace Atmosphere
| Furnace Atmosphere | Maximum Temperature (°C) |
|---|---|
| Dry Air | 1400 |
| Humid Air | 1200 |
| Hydrogen-Argon Gas | 1400 |
| Argon | 950 |
| Decomposition Ammonia Gas | 1200 |
Installation and Usage Guidelines
- Rated Voltage: 220V/380V
- Avoid impact during installation and prevent moisture exposure
- Wear gloves when handling furnace wire
- Ensure wire remains flat after installation and prevent surface scratches
- Use at rated voltage only
- Strong reducing, acidic, or high humidity atmospheres may affect service life
- Pre-heat in dry non-corrosive atmosphere at approximately 1000°C for several hours to form protective surface film
- Ensure proper insulation and avoid contact with furnace wire after installation
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Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee