2205 Duplex Stainless hlau
Lus piav qhia luv luv:
| Chemical Compostions ntawm Duplex Stainless hlau 2205 (00Cr22Ni5Mo3N, S31803) % |
| Hom | C | Mn | P | S | Si | Ni | Cr | Mo | N |
| 2205 | 0.030 Nws | 2.0 | 0.03 ib | 0.02 ib | 1.0 | 4.5-6.5 | 21-23 | 2.5-3.5 | 0.08-0.2 hli |
| 2205 Duplex / Super Duplex Stainless Hlau(1.4462, UNS S31803 / UNS S32205): |
Lub zog tawm los yog kwv yees li ob zaug ntawm austenitic stainless hlau, yog li tso cai rau tus tsim kom txuag tau qhov hnyav thiab ua rau cov hlau sib tw ntau dua thaum piv rau 316L lossis 317L.
Alloy 2205 (UNS S32305 / S31803) yog 22% chromium, 3% molybdenum, 5-6% npib tsib xee, nitrogen alloyed duplex stainless hlau nrog siab dav, thaj chaw, thiab kev ntxhov siab corrosion kuj ntxiv rau lub zog siab thiab zoo heev cuam tshuam toughness.
Alloy 2205 muab pitting thiab crevice corrosion kuj superior rau 316L los yog 317L austenitic stainless hlau nyob rau hauv yuav luag tag nrho cov corrosive media. Nws kuj muaj cov khoom zoo corrosion thiab yaig qaug zog nrog rau qis thermal expansion thiab thermal conductivity ntau dua li austenitic.
| Qauv: |
ASTM / ASME ......A240 UNS S32205 / S31803
EURONORM………..1.4462 X2CrNiMoN 22.5.3
AFNOR……………….Z3 CrNi 22.05 AZ
DIN …………………………. W. Nr 1, 4462
| Daim ntawv thov: |
Cov hlab ntsha siab, tso tsheb hlau luam, cov kav dej, thiab cov khoom siv hluav taws xob hloov pauv hauv kev lag luam tshuaj lom neeg
Piping, tubing, thiab kub exchangers rau tuav cov pa roj thiab roj
Cov tshuab ntxhua khaub ncaws
Pulp thiab ntawv kev lag luam digesters, cov khoom siv tshuaj dawb, thiab cov khoom lag luam
Rotors, kiv cua, shafts, thiab xovxwm yob yuav tsum tau ua ke lub zog thiab corrosion kuj
Cargo tanks rau nkoj thiab tsheb thauj khoom
Cov khoom siv ua zaub mov
Biofuels nroj tsuag
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