Super Stainless Steel 904L/N08904 Plate, Tubing, Rod, Fa'amea
Oloa Avanoa
Fa'a'au fa'alava, Papatusi, To'oto'o, Fa'amau, Fa'amau, Mea Fa'apipi'i.
Tulaga Fa'atonu
Oloa | ASTM |
Pa, fasipepa ma talaaga otooto | A 479 |
Papatusi, Pepa ma Fa'ailoga | A 240, A 480 |
Faiga paipa fa'apipi'i | A 403 |
Fa'au'au fa'amea, fa'amea | A 182 |
Fa'apa'au leai se su'ega | A 312 |
Fa'asu'esu'ega o vaila'au
% | Fe | Cr | Ni | Mo | C | Mn | Si | P | S | Cu |
Min | paleni | 19.0 | 23.0 | 4.0 |
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| 1.0 |
Max | 23.0 | 28.0 | 5.0 | 0.02 | 2.00 | 1.00 | 0.045 | 0.035 | 2.0 |
Meatotino Faaletino
Malosi | 8.0 g/cm3 |
liusuavai | 1300-1390 ℃ |
904L Meatotino Meatotino
Talu ai ona o le carbon content o le 904L e matua maualalo (0.020% le maualuga), o le a leai se carbide precipitation i le tulaga o togafitiga vevela lautele ma le faʻafefe.Ole mea lea e fa'ate'aina ai le fa'aleagaina ole vaeluagalemu lea e masani ona tupu pe a uma le vevela ma le uelo.Ona o le maualuga o le chromium-nickel-molybdenum ma le faʻaopoopoga o le kopa, 904L e mafai ona pasi e oʻo lava i le faʻaitiitia o siosiomaga e pei ole sulfuric ma formic acids.O le maualuga o le nickel e maua ai foi le maualalo o le pala ile tulaga malosi.I totonu o le sulfuric acid mama i le faʻaogaina o le 0 ~ 98%, o le vevela faʻaogaina o le 904L e mafai ona maualuga i le 40 tikeri Celsius.I le mama phosphoric acid i le tulaga faʻatonuga o le 0 ~ 85%, o lona teteʻe corrosion e lelei tele.I totonu o fale gaosi oloa phosphoric acid e gaosia e le faiga susu, o mea leaga e i ai se aafiaga malosi i le tetee atu i le corrosion.Mai mea eseese uma phosphoric acids, 904L e sili atu corrosion tetee nai lo uʻamea stainless masani.I le malosi oxidizing nitric acid, 904L o loʻo i ai le faʻamaʻi maualalo ifo nai lo togi uʻamea maualuga e le o iai le molybdenum.I le hydrochloric acid, o le faʻaaogaina o le 904L e faʻatapulaʻa i faʻamaulalo maualalo o le 1-2%.i lenei vaega fa'atonuga.E sili atu le fa'afefeteina o le 904L nai lo le u'amea masani.904L u'amea e maualuga le tetee i pitting corrosion.O lona teteʻe atu i faʻamaʻi gaogao i vaifofo chloride e lelei tele foi.Ole maualuga ole nickel ile 904L e fa'aitiitia ai le fua ole pala ile lua ma va.O u'amea u'amea masani austenitic e mafai ona a'afia i le fa'amamafaina o le pala i totonu o se si'osi'omaga e mauoa i le chloride i le vevela i luga a'e o le 60°C, ma e mafai ona fa'aitiitia lenei lagona e ala i le fa'ateleina o le nickel content of the stainless steel.Ona o le maualuga o le nickel content, o le 904L e matua tetee atu i le faʻamaʻiina o le pala i vaifofo o le chloride, vaifofo o le hydroxide ma le hydrogen sulfide oona siosiomaga.
904L Mea Fa'aaogā Vaega
1. Suauʻu, mea faʻapipiʻi, e pei o reactors i mea faʻapipiʻi, ma isi.
2.Storage ma felauaiga mea mo le sulfuric acid, e pei o le vevela, ma isi.
3.O le masini fa'afefeteina o le kasa i totonu o le eletise e masani ona fa'aaogaina i: le tino olo o le olo absorption, o le fa'afefe, o le tapuni, o vaega i totonu, o le masini fa'afefe, ma isi.
4.Scrubbers ma tagata fiafia i faiga faʻaogaina o vailaʻau.
5. Suavai togafitiga masini, suauʻu vevela suasami, meafaigaluega alamanuia pepa, sulfuric acid, nitric acid mea faigaluega, gaosiga o meaʻai, falemaʻi vailaʻau ma isi mea vailaʻau, vaʻa mamafa, meaʻai meaʻai.
6.Pharmaceutical laau: centrifuges, reactors, ma isi.
7. Fa'ato'aga mea'ai: fagu soya, uaina kuka, fagu masima, mea faigaluega ma fa'aofuina.
8.904L o le togi u'amea tutusa mo le auala corrosive malosi o dilute sulfuric acid.