Uamea stainless 904 / 904L

Oloa Faʻamatalaga

Fefaatauaiga Masani Igoa: uʻamea filogia 904L, N08904, W.Nr 1.4539, N08904, Cr20Ni25Mo4.5Cu

904L o le Super Austenstic Stainless Steel ma maualalo mea o loʻo maua mai i le kaponi. O le vasega ua faʻamoemoeina mo le faʻaaogaina i lalo o ni tuʻuga faigata. Ua leva na faʻamaonia le faʻaoga i le tele o tausaga ma sa amata ona atiaʻe e teteʻe atu ai i le pala i le faʻasolo o le sulfuric acid. Ua faʻatulagaina ma faʻamaonia mo le faʻaaogaina o vaʻa fosi i le tele o atunuʻu. I se tulaga faʻatulagaina, 904L e atoatoa austenitisi ma e tau le malamalama i le faʻapipiʻiina o ferrit ma sigma phase nai lo masani austenitic vasega ma maualuga molybdenum mataupu. Uiga masani, ona o le tuʻufaʻatasia o le maualuga maualuga mea o le chromium, limasene, molybdenum ma le 'apamemea 904L e lelei teteʻe atu i le lautele pala, aemaise lava i sulfuric ma phosphoric tulaga.

Uʻamea filogia 904L Vaega o vailaʻau
C Cr Ni Mo Si Mn P S Cu N
≤0.02 19.0-23.0 23.0-28.0 4.0-5.0 ≤1.0 ≤2.0 ≤0.045 ≤0.035 1.0-2.0 ≤1.0
Uʻamea filogia 904L Faʻaletino meatotino
Density
(G / cm3
Faaliusuavai
(℃)
Modulus eletise
(GPa)
Malosiaga faʻalauteleina coefficient
(10-6-1)
Avea vevela
(W / m ℃)
Tetee eletise
(μΩm)
8.0 1300-1390 195 15.8 12 1.0
Uʻamea filogia 904L masini meatotino
  Vevela
℃)
бb (Le / mm2 00.2 (Le / mm2 δ5 (%) HRB
Vevela potu ≤490 ≤220 ≥35 ≤90

Uʻamea filogia 904L Tulaga ma Faʻamatalaga

ASME SB-625, ASME SB-649, ASME SB-673, ASME SB-674, ASME SB-677

Alloy 904L Avanoa Oloa i Sekonic Metals

Inconel 718 bar,inconel 625 bar

Uʻamea filogia 904L Pa & Laʻau

Faʻataʻamilomilo / Faʻamau faʻamau / Hex faʻamau,     Tele mai le 8.0mm-320mm, Faʻaaoga mo faʻamau, faʻamau faʻapipiʻi ma isi vaega faʻaleoleo

welding wire and spring wire

Uʻamea filogia 904L uaea

Tuuina atu i uelo maea ma tautotogo uaea i coil foliga ma tipi umi.

Sheet & Plate

Uʻamea filogia 904L pepa & ipu

Lautele i luga i 1500mm ma umi i luga i le 6000mm, Mafiafia mai 0.1mm i le 100mm.

Uʻamea filogia 904L seamless tube & ueloina paipa

Tulaga maualuga ma faʻapitoa itu mafai ona gaosia e tatou ma laʻititi faapalepale

inconel strip,invar stirp,kovar stirp

Uʻamea filogia 904L fasi & coil

Filemu tulaga ma faigata tulaga ma AB pupula luga, lautele e oʻo i le 1000mm

Fasterner & Other Fitting

Uʻamea filogia 904L Faʻamau faʻamau

Uʻamea filogia 904L mea i ituaiga o Bolts, faovilivili, flanges ma isi sasaʻe, e tusa ai ma faʻamatalaga tagata.

Aisea uʻamea filogia 904L?

Lelei tetee atu i pitting corrosion ma gaogao palapala

Maualuga teteʻe atu i le faʻamamaina corrosion taʻe, vaeluaina, lelei machinability ma weldability

I ituaiga eseese uma o phosphates904L uʻamea filogia tetee uamea e sili atu nai lo le masani uamea stainless.

I malosi oxidizing nitric acid, faatusatusa i maualuga uʻamea filogia aunoa molybdenum uamea vasega, 904Lshows maualalo tetee corrosion.

O lenei uʻamea filogia e sili atu ona lelei pala nai lo le uʻamea masani.

Faʻaititia le fua o le pala ma le va mo le maualuga o mea o le limasene, ma ia lelei le teteʻe atu i faʻafitauli faigata taʻe, i le siʻosiʻomaga o fofo klorida, faʻatulagaina o vaifofo hydroxide ma mauoa hydrogen sulphide.

Uʻamea filogia 904L Talosaga fanua :

Suauʻu ma petrochemical mea faigaluega, e pei o le reactor o petrochemical mea faigaluega, ma isi

Sulphuric acid teuina ma felauaiga masini, pei o le vevela tagata fesuiaʻi, ma isi

Fuafua launiu flue kesi desulfurization kesi

Organic acid scrubber ma le ili i le gaosiga faiga.

Laʻau togafitiga vai, vai vevela exchanger, papermaking meafaigaluega, sulfuric acid, nitric acid meafaigaluega, acid,

Fale gaosi vailaʻau ma isi vailaʻau vailaʻau, vaʻa mamafa, meaʻai meaʻai.

Fomaʻi: centrifuge, reactor, ma isi.

Meaʻai toto: soy sauce pot, kukaina o uaina, masima, masini ma teu.

Ina ia faʻavaivaia sulfuric acid malosi faʻatapulaaina metala 904 l o fetaui.


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