UNS S32305 2205 F51

2205 duplex ipu uamea stainless i mafiafia mai 3/16 "(4.8mm) oo i le 6" (152.4mm). O le fua o le malosi e uiga i le faalua o steels stainless austenitic, ua faapea ona faatagaina a mamanuina e laveai mamafa ma le faia o le uʻamea filogia sili tau faatauva pe a faatusatusa i 316L po 317L.

mafiafia avanoa mo uʻamea filogia 2205:

3/16 "

1/4 "

5/16 "

3/8 "

1/2 "

5/8 "

3/4 "

7/8 "

1 "

1 1/8 "

1 1/4 "

1 3/8 "

1 1/2 "

4.8mm

6.3mm

7.9mm

9.5mm

12.7mm

15.9mm

19mm

22.2mm

25.4mm

28.6mm

31.8mm

34.9mm

38.1mm

1 5/8 "

1 3/4 "

2 "

2 1/4 "

2 1/2 "

2 3/4 "

3 "

3 1/4 "

3 1/2 "

4 "

5 "

6 "

 

41.3mm

44.5mm

50.8mm

57.2mm

63.5mm

69.9mm

76.2mm

82.6mm

88.9mm

101.6mm

127mm

152.4mm

 

Uʻamea filogia 2205 (UNS S32305 / S31803) o se 22% chromium, 3% molybdenum, 5-6% limasene, nitrogen alloyed ipu uamea stainless duplex ma aoao sili, faasa, ma le popole meatotino tetee corrosion e faaopoopo atu i maualuga le malosi ma le maʻaʻa aafiaga sili ona lelei .

Uʻamea filogia 2205 ipu uamea stainless duplex maua pitting ma crevice tetee corrosion sili atu i 316L po 317L steels stainless austenitic i toetoe lava uma faasalalauga matautia. E i ai foi corrosion maualuga ma tafia meatotino vaivai e faapea foi i le faalauteleina o le vevela lalo ma conductivity vevela maualuga atu nai lo austenitic.

Meatotino Aoao

Uʻamea filogia 2205 duplex ipu uamea stainless o se 22% Chromium, 3% Molybdenum, 5-6% limasene ipu uamea stainless alloyed duplex nitrogen ma aoao sili, faasa ma popole meatotino tetee corrosion e faaopoopo atu i maualuga le malosi ma le maʻaʻa aafiaga lelei.

Uʻamea filogia 2205 ipu uamea stainless duplex maua pitting ma crevice tetee corrosion sili atu i 316L po 317L steels stainless austenitic i toetoe lava uma faasalalauga matautia. E i ai foi corrosion maualuga ma tafia meatotino vaivai e faapea foi i le faalauteleina o le vevela lalo ma conductivity vevela maualuga atu nai lo austenitic.

O le malosi fua e uiga i faalua o steels stainless austenitic. faatagaina a mamanuina lenei e laveai mamafa ma le faia faatauva tau e sili atu le uʻamea filogia pe a faatusatusa i 316L po 317L.

e faapitoa talafeagai uʻamea filogia ipu uamea stainless 2205 duplex mo talosaga e aofia ai le -50 ° F / + 600 ° tele vevela F. Vevela i fafo lenei vaega e mafai ona iloiloina ae manaomia nisi tapulaa, aemaise mo fausaga ueloina.

talosaga

1.Pressure ipu, tane, piping, ma exchangers vevela i le alamanuia gaosi vailaau

2.Piping, tubing, ma exchangers vevela mo le taulimaina o le kesi ma le suauu

3.Effluent olo faiga

4.Pulp ma pepa digesters alamanuia, bleaching meafaigaluega, ma oloa-taulimaina faiga

5.Rotors, ili, ufanafana, ma taavale fetaomi manaomia tuufaatasi malosi ma tetee corrosion

6.Cargo tane mo vaa ma loli

masini gaosi 7.Food

8.Biofuels laau

Tuufaatasiga vailaau:

 

CR

Ni

Mo

Co

Nb (+ Ta)

Ti

V

W

Cu

C

Mn

N

Si

P

S

Fe

Al

min 19,50 17,50 6,00           0.50     0,18          
Max 20,50 18,50 6,50           1.00 0,02 1.00 0,22 0.80 0,03 0,01 Bal  

Meatotino masini:

Faamatalaga:

1, o le a aveina on e tusa ai ma ASTM A370 po IT ISO 6892-1 (tensile), IT ISO 6506-1 (maaa)

2, maualalo meatotino sii mai (tofotofoina i le vevela o le potu i se taitaiga longitudinal)

3, faatinoina on i liusuavai taitasi o mea i le faaputuga togafitiga vevela

4, ua faia masani tofotofoga faaopoopo:

5, tofotofoga corrosion ASTM G48A (i le 50 ° C) E leai se pitting (i 20x magnification) ma <4.0g / m 2 leiloa mamafa

Meatotino faaletino:

Density (kg / m3) 8000
Permeability maneta (20 ° C) <1,05
Modulus a Iaga (kN / mm2) 200
Faapitoa eletise tetee, 20 ° C (Ω-m) 0,85
Uiga coefficient o le faalauteleina o le vevela, 20-100 ° C (m / m / degC) 16.5
Faapitoa le vevela, 20 ° C (J / kg.K) 500
conductivity vevela, 20 ° C (W / mK) 13.5