La description
Fecral fiber fecral fiber fecral fiber
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
[**8]. Their low radiation-induced-swelling and tolerance of
off-normal conditions are also worth noting.Under development
efforts for ATF FeCrAl alloys, ***3 wt.% Cr and *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.
ã€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 *0
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.
ã€Application】
It mainly used as raw materials for the manufacture of automobile
exhaust gas purifiers(GPF), high temperature filter felts,
burners, etc.
ã€Parameters】
Main technical specification:
|
Diameter(μm)
|
Strength level
|
Filament (F)
|
Strength(cn)
|
Elongation Rate%
|
Weight/meter(g/m)
|
|
8
|
HS
|
***0
|
≥4.5
|
≥0.*5
|
0.*5~0.*5
|
|
MS
|
***0
|
≥3.0
|
≥0.*5
|
0.*0~0.*0
|
|
*2
|
HS
|
***0
|
≥*2.0
|
≥1.0
|
1.3~1.5
|
|
MS
|
***0
|
≥9.0
|
≥0.8
|
1.2~1.6
|
|
*2
|
HS
|
***0
|
≥*0.0
|
≥1.*0
|
4.4~5.0
|
|
MS
|
***0
|
≥*0.0
|
≥1.*0
|
4.2~5.2
|
|
*2
|
HS
|
**0×2
|
≥*9.0
|
≥1.1
|
0.*4~0.*8
|
| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
(Negotiable)
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| Localité: |
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