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Uaea Fecral Fa'ata'amilomilo Alloy 875, Mausali Lelei mo le Ogaumu Fa'apisinisi

Fa'amatalaga Pupuu:


  • vasega:0Cr25Al5
  • talosaga:Tete'e i le Maneta, Tete'e i le Vevela Maualuga
  • Fa'asologa Fa'akemikolo:Ferro Bal. Chrome 20 Alumini 6
  • foliga:faataamilo
  • Fa'amatalaga o le oloa

    Fesili e Masani Ona Fesiligia

    Fa'ailoga o Oloa

    U'amea fa'a'au'au 875Uaea Fecral Fa'ata'amilomilo Maneta, Mausali Lelei mo le Resistor Sa'o
     
    Fa'amatalaga Lautele

    O uaea u'amea Fe-Cr-Al e faia i u'amea chromium alumini fa'avae o lo'o i ai ni nai elemene tali atu e pei o le yttrium ma le zirconium ma e gaosia e ala i le fa'a'ele'eleina, ta'avale u'amea, fa'apala, fa'amafanafana, tosoina, togafitiga luga, suega pulea tete'e, ma isi.
    O le maualuga o le alumini, fa'atasi ai ma le maualuga o le chromium e mafai ai ona o'o atu le vevela o le scaling i le 1425ºC (2600ºF);
    Na mamanuina le uaea Fe-Cr-Al e ala i se masini faamalulu otometi e saoasaoa maualuga lea e pulea le malosi o le eletise e le komepiuta, e maua i le avea ai ma uaea ma lipine (strip).

    O le FeCrAl Electrictrical Resistance heating alloys e maualuga le tete'e o le eletise, e la'ititi le coefficient o le vevela, ae maualuga le vevela o le fa'agaioiga. E lelei le tete'e atu i le 'ele i lalo o le vevela maualuga, ma e matua'i talafeagai mo le fa'aogaina i kesi o lo'o iai le sulfur ma le sulfides, e taugofie, e lautele lona fa'aaogaina i ogaumu eletise fa'apisinisi, masini eletise i totonu o fale, ma masini infrared mamao e sili ona lelei mo le fa'avevela.
    Ituaiga FeCrAl: 1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 ma isi. Faasologa o fusipa'u eletise mafolafola, uaea afi eletise

    Talosaga
    O a matou oloa (FeCrAl) e tete'e atu i uaea fa'avevela eletise e mafai ona fa'atau atu ma fa'aaogaina lautele mo le faia o masini fa'avevela e pei o ogaumu fa'apisinisi, masini fa'avevela fa'alemalo, tete'e eletise eseese ma tete'e taofi o locomotive, masini infrared, upega tete'e vevela infrared kesi ua fa'asusuina, ituaiga eseese o eletise e fa'amumu ma fa'asalalauina ma tete'e fa'atonutonu voltage mo afi ma isi mea fa'apena i masini u'amea, foma'i, vaila'au, seramika, mea fa'aeletoronika, masini eletise, tioata ma isi matā'upu fa'alemalo po'o alamanuia.

     

    O foliga o oloa ma le tele o lapopo'a
    Uaea lapotopoto
    0.010-12 mm (0.00039-0.472 inisi) isi lapopo'a e maua pe a talosagaina.

    Lipine (uaea mafolafola)
    Mafiafia: 0.023-0.8 mm (0.0009-0.031 inisi)
    Lautele: 0.038-4 mm (0.0015-0.157 inisi)
    Fua fa'atatau lautele/mafiafia e 60, e fuafua i le u'amea fa'afefiloi ma le onosa'i
    E maua isi lapopo'a pe a talosagaina.

    O le uaea fa'avevela eletise tete'e e iai ona meatotino malolosi e tete'e ai i le fa'ama'i, ae o le tele o kasa i totonu o ogaumu e pei o le ea, kaponi, sulfur, hydrogen ma le nitrogen, e iai lava sona aafiaga patino i ai.

    E ui o nei uaea fa'avevela uma ua uma ona faia i ai togafitiga fa'a-antioxidant, o felauaiga, fa'amamago, fa'apipi'iina ma isi faiga o le a mafua ai le fa'aleagaina i se tulaga patino ma fa'aitiitia ai lona olaga tautua.

    Ina ia fa'aumiumi le umi e fa'aaoga ai, e mana'omia e tagata fa'atau ona faia se togafitiga muamua o le 'oxidation' a'o le'i fa'aaogaina. O le auala e fa'avevela ai vaega 'apamemea ua uma ona fa'apipi'i atoa i le ea mago i le vevela (e maualalo ifo i le 100-200C nai lo lona maualuga i le vevela), fa'asaoina le vevela mo le 5 i le 10 itula, ona fa'amālūlū lea i le ogaumu.

    U'amea fa'a'au'au 200 Nikel 200 N02200
    U'amea fa'a'au'au 201 Nikel 201 N02201
    U'amea fa'a'au'au 400 Monel 400 N04400
    Alloy K-500 Monel K-500 N05500
    U'amea fa'a'au'au 600 Inconel 600 N06600
    U'amea fa'a'au'au 601 Inconel 601 N06601
    U'amea fa'a'au'au 625 Inconel 625 N06625
    U'amea fa'a'au'au 718 Inconel 718 N07718
    U'amea fa'a'au'au 800 Incoloy 800 N08800
    U'amea fa'a'au'au 800H Incoloy 800H N08810
    U'amea fa'a'au'au 800HT Incoloy 800HT N08811
    U'amea fa'a'au'au 825 Incoloy 825 N08825
    U'amea fa'a'au'au C-276 Hastelloy C-276 N10276
    U'amea fa'a'au'au C-4 Hastelloy C-4 N06455
    U'amea fa'a'au'au C-22 Hastelloy C-22 N06022
    U'amea fa'a'au'au 2000 Hastelloy C-2000 N06200
    U'amea fa'a'au'au B-2 Hastelloy B-2 N10665
    U'amea fa'a'au'au B-3 Hastelloy B-3 N10675
    Alamanuia X HASTELLOY-X N06002
    U'amea fa'a'au'au G-30 HASTELLOY G-30 N06030
    Alloy X-750 INCONEL X-750 N07750
    U'amea fa'a'au'au 20 Kamuta 20Cb3 N08020
    U'amea fa'a'au'au 904L 904L N08904
    U'amea fa'a'au'au 254 254 SMO S31254
    Uamea e le gaoia 6Mo AL-6XN N08367
    Uamea e le gaoia 6Mo 6 masina N08926

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