Nws yog Chrome Hlau Rhaub Coils Rauv Rhaub
Ni Chrome Hlau Rhaub Coils Rauv Rhaub Siv cov khoom siv ntawm Fe-Cr-Al alloy. FeCrAl alloy muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis tshua muaj qhov kub thiab txias coefficient, kev ua haujlwm siab kub, zoo oxidation thiab tiv thaiv corrosion nyob rau hauv kub. Nws yog dav siv nyob rau hauv industrial ...
Hauj lwm lawm
Ni Chrome Hlau Rhaub Coils Rauv Rhaub Siv cov khoom siv ntawm Fe-Cr-Al alloy.
FeCrAl alloy muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis kub tsis kam coefficient, kev ua haujlwm siab
kub, goodanti-oxidation thiab anti-corrosion nyob rau hauv siab kub.
Nws yog dav siv nyob rau hauv industrial furnace, khoom siv hauv tsev, kev lag luam rauv, metallurgy, machinery, aircraft, automotive,
tub rog thiab lwm yam lag luam uas tsim cov khoom cua sov thiab cov khoom tiv thaiv.
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Alloy Nomenclature Performance |
1Cr13AL4 |
0Cr25Al5 |
0Cr21AL6 |
0Cr23Al5 |
0Cr21Al4 |
0Cr21Al6Nb |
0Cr27Al7Mo2 |
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|
|
Cr |
12.0-15.0 |
23.0-26.0 |
19.0-22.0 |
20.5-23.5 |
18.0-21.0 |
21.0-23.0 |
26.5-27.8 |
|
Al |
4.0-6.0 |
4.5-6.5 |
5.0-7.0 |
4.2-5.3 |
3.0-4.2 |
5.0-7.0 |
6.0-7.0 |
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|
Re |
muaj caij nyoog |
muaj caij nyoog |
muaj caij nyoog |
muaj caij nyoog |
muaj caij nyoog |
muaj caij nyoog |
muaj caij nyoog |
|
|
Fe |
So |
So |
So |
So |
So |
So |
So |
|
|
Nb0.5 |
Mo1.8-2.2 |
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Max. kev pabcuam temp. ntawm element (degree) |
950 |
1250 |
1250 |
1250 |
1100 |
1350 |
1400 |
|
|
Resistivity ntawm 20ºC (μΩ·m) |
1.25 |
1.42 |
1.42 |
1.35 |
1.23 |
1.45 |
1.53 |
|
|
Qhov ceev (g / cm3) |
7.4 |
7.1 |
7.16 |
7.25 |
7.35 |
7.1 |
7.1 |
|
|
Thermal conductivity (KJ / m·h·ºC) |
52.7 |
46.1 |
63.2 |
60.2 |
46.9 |
46.1 |
-- |
|
|
Coefficient ntawm kab expansion ( × 10-6/ºC) |
15.4 |
16 |
14.7 |
15 |
13.5 |
16 |
16 |
|
|
Melting point approx. (ºC) |
1450 |
1500 |
1500 |
1500 |
1500 |
1510 |
1520 |
|
|
Tensile zog (N / mm2) |
580-680 |
630-780 |
630-780 |
630-780 |
600-700 |
650-800 |
680-830 |
|
|
Elongation ntawm rupture (%) |
>16 |
>12 |
>12 |
>12 |
>12 |
>12 |
>10 |
|
|
Variation ntawm cheeb tsam (%) |
65-75 |
60-75 |
65-75 |
65-75 |
65-75 |
65-75 |
65-75 |
|
|
Rov ua dua Bending zaus (F / R) |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
|
|
Hardness (HB) |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
|
|
Lub sijhawm ua haujlwm tas mus li (teev / ºC) |
-- |
Ntau dua lossis sib npaug li 80/1300 |
Ntau dua lossis sib npaug li 80/1300 |
Ntau dua lossis sib npaug li 80/1300 |
Ntau dua lossis sib npaug li 80/1250 |
Ntau dua lossis sib npaug li 50/1350 |
Ntau dua lossis sib npaug li 50/1350 |
|
|
Micrographic qauv |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
|
|
Cov khoom sib nqus |
Sib nqus |
Sib nqus |
Sib nqus |
Sib nqus |
Sib nqus |
Sib nqus |
Sib nqus |
|
Vim li cas thiaj xaiv peb:
Peb xyuas kom meej tias cov ntsiab lus tshuaj ntawm cov khoom ntawm Ni Chrome Hlau Heating Coils Rauv Rhaub yog tag nrho raws li tus qauv los xyuas kom meej lub neej kev pab cuam.
4. Ua kom tiav cov lus qhia
Xa kev nug
Koj Tseem Yuav Zoo Li
