Conductive Sintered Metal Fiber Fecral Fiber With High Electrical Resistance
Brand Name:huitong
Certification:SGS
Model Number:30um
Minimum Order Quantity:10kg
Delivery Time:depends on quantity
Payment Terms:L/C, T/T
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Changsha Hunan China
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489 Lusong Road, Yuelu District, Changsha City, Hunan, China. PC.：410205
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Product Details
Conductive Sintered Metal Fiber Fecral Fiber With High Electrical
Resistance
Iron-chromium-aluminum (FeCrAl) alloys have long been used as
high-temperature heating elements. Currently, wrought FeCrAl alloys
are under development as one of the promisingcandidates for
accident-tolerant fuel (ATF) cladding materials in light-water
reactors (LWRs).These alloys have shown excellent corrosion and
oxidation resistance in a high-temperature steam environment,
compared with current commercial zirconium alloys [6-8]. Their low
radiation-induced-swelling and tolerance of off-normal conditions
are also worth noting.Under development efforts for ATF FeCrAl
alloys, 10–13 wt.% Cr and 5–6 wt.% Al have been employed for
improved surface protection effects at both the service temperature
and elevated temperatures in accident-case scenarios. Small amount
of alloying elements, such as molybdenum (Mo) and/or niobium (Nb),
have also been added to improve the strength and control
microstructures of FeCrAl alloys.
【Description】
The Fecral fiber is made of iron-chromium-aluminum alloy wire by a
bundle drawing process and has a diameter of from 8 μm to 40 μm.
Fecral alloy is a new type of electrothermal alloy with high
electrical resistance, low temperature coefficient, long service
life, high surface load and good oxidation resistance. It can be
used in higher temperature environment than stainless steel fibers.
【Application】
It mainly used as raw materials for the manufacture of automobile
exhaust gas purifiers(GPF), high temperature filter felts, burners,
etc.
【Parameters】
Main technical specification:
| 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 |
| MS | 1700 | ≥3.0 | ≥0.75 | 0.50~0.70 | |
| 12 | HS | 1700 | ≥12.0 | ≥1.0 | 1.3~1.5 |
| MS | 1700 | ≥9.0 | ≥0.8 | 1.2~1.6 | |
| 22 | HS | 1700 | ≥50.0 | ≥1.20 | 4.4~5.0 |
| MS | 1700 | ≥30.0 | ≥1.00 | 4.2~5.2 | |
| 12 | HS | 100×2 | ≥19.0 | ≥1.1 | 0.14~0.18 |
Conductive Sintered Metal Fiber Fecral Fiber With High Electrical Resistance
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