Conductive 30um Sintered Metal Fiber - FeCrAl Alloy with 8-40μm Diameter Range for High-Temperature Applications
Price:
Negotiable
MOQ:
10kg
Delivery Time:
depends on quantity
Brand:
huitong
Product Description
Product Overview
Fecral fiber is manufactured from iron-chromium-aluminum alloy wire using advanced bundle drawing technology, available in diameters ranging from 8 μm to 40 μm. This high-performance electrothermal alloy offers exceptional electrical resistance, minimal temperature coefficient, extended service life, superior surface load capacity, and outstanding oxidation resistance.
Fecral alloy demonstrates superior performance in high-temperature environments compared to traditional stainless steel fibers, making it ideal for demanding industrial applications.
Key Features & Benefits
- Excellent corrosion and oxidation resistance in high-temperature steam environments
- High electrical resistance with low temperature coefficient
- Extended service life and superior surface load capacity
- Enhanced performance in temperatures exceeding stainless steel capabilities
- Low radiation-induced swelling and tolerance of off-normal conditions
- Superior strength and controlled microstructure through alloy optimization
Industrial Applications
- Automotive exhaust gas purifiers (GPF)
- High-temperature filter felts for industrial filtration
- Industrial burners and heating elements
- Accident-tolerant fuel (ATF) cladding materials in light-water reactors
- High-temperature heating systems and components
Technical Specifications
| Diameter (μm) | Strength Level | Filament (F) | Strength (cn) | Elongation Rate (%) | Weight/meter (g/m) |
|---|---|---|---|---|---|
| 8 | HS | 1700 | ≥4.5 | ≥0.95 | 0.55-0.65 |
| 8 | MS | 1700 | ≥3.0 | ≥0.75 | 0.50-0.70 |
| 12 | HS | 1700 | ≥12.0 | ≥1.0 | 1.3-1.5 |
| 12 | MS | 1700 | ≥9.0 | ≥0.8 | 1.2-1.6 |
| 22 | HS | 1700 | ≥50.0 | ≥1.20 | 4.4-5.0 |
| 22 | MS | 1700 | ≥30.0 | ≥1.00 | 4.2-5.2 |
| 12 | HS | 100×2 | ≥19.0 | ≥1.1 | 0.14-0.18 |
Material Composition
Iron-chromium-aluminum (FeCrAl) alloy with optimized composition including 10-13 wt.% chromium and 5-6 wt.% aluminum for enhanced surface protection. Additional alloying elements such as molybdenum (Mo) and/or niobium (Nb) are incorporated to improve mechanical strength and control microstructural properties.
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Company
Hunan Huitong Advanced Materials Co., Ltd.
Location
489 Lusong Road, Yuelu District, Changsha City, Hunan, China. PC.：410205
Contact Person
Luyouxi