254SMO stainless hlau tshuaj muaj pes tsawg leeg

254SMO Stainless Hlau Yeeb, 1.4547 Stainless Hlau Yeeb, S31254 Stainless Hlau Yeeb, F44 Stainless Hlau Yeeb

Nqe lus piav qhia:

254SMO yog austenitic stainless hlau.Vim nws cov ntsiab lus molybdenum siab, nws muaj kev tiv thaiv zoo heev rau qhov chaw corrosion thiab crevices corrosion.254SMO stainless hlau tau tsim thiab tsim los siv rau hauv halide uas muaj ib puag ncig xws li dej hiav txwv.254SMO kuj tseem muaj kev tiv thaiv corrosion zoo, tshwj xeeb tshaj yog nyob rau hauv halide uas muaj cov kua qaub, zoo dua li cov hlau tsis zoo.Nws C muaj <0.03%, yog li nws hu ua ntshiab austenitic stainless hlau.Super stainless hlau yog ib hom tshwj xeeb stainless hlau, thawj zaug nyob rau hauv cov tshuaj muaj pes tsawg leeg yog txawv los ntawm zoo tib yam stainless hlau, yog ib tug siab alloy stainless hlau uas muaj cov nickel siab, siab chromium, siab molybdenum.Ntawm lawv, 254SMo uas muaj 6% Mo muaj qhov zoo heev hauv zos corrosion kuj, zoo pitting kuj (PI≥40) thiab kev ntxhov siab corrosion kuj nyob rau hauv cov dej hiav txwv, aeration, sib txawv thiab tsis tshua muaj ceev scour.Nws yog cov khoom siv hloov pauv rau Ni-based alloy thiab titanium alloy.Thib ob, nyob rau hauv kev ua tau zoo ntawm kub los yog corrosion kuj, nrog zoo heev kub los yog corrosion kuj, tsis hloov los ntawm 304 stainless hlau.Tsis tas li ntawd, los ntawm kev faib tawm ntawm stainless hlau, tshwj xeeb stainless hlau metallographic qauv yog ib tug ruaj khov austenitic metallographic qauv.
Vim tias qhov tshwj xeeb stainless hlau no yog cov khoom siv siab alloy, yog li hauv cov txheej txheem tsim khoom yog qhov nyuaj heev, feem ntau cov neeg tuaj yeem tso siab rau cov txheej txheem ib txwm ua los ua cov hlau tshwj xeeb no, xws li perfusion, forging, calendering thiab lwm yam.
 National standard:UNS S31254, DIN / EN 1.4547, ASTM A280, ASME SA-280
Txhawb cov khoom siv vuam:ErNICRMO-3 hlau, EnICRmo-3 electrode

254SMO stainless hlau tshuaj muaj pes tsawg leeg

Tshuaj muaj pes tsawg leeg:

Kub kub resistant

1. Kev sim ntau yam thiab kev paub dhau los tau pom tias txawm tias qhov kub siab dua me ntsis, 254SMO muaj kev tiv thaiv siab heev rau crevice-corrosion hauv dej hiav txwv, uas tsuas yog ob peb hom stainless hlau muaj.

2. 254SMO's corrosion kuj nyob rau hauv acidic thiab oxidizing halide kev daws teeb meem xws li cov uas yuav tsum tau rau daim ntawv bleaching ntau lawm yog piv rau cov feem ntau resistant nickel-base thiab titanium alloys.

3. Vim tias nws cov ntsiab lus nitrogen siab, 254SMO muaj lub zog ua haujlwm siab dua li lwm yam austenitic stainless hlau.Tsis tas li ntawd, 254SMO muaj ductility siab thiab cuam tshuam lub zog thiab zoo weldability.

4. Lub siab molybdenum cov ntsiab lus ntawm 254SMO ua rau nws muaj ntau dua oxidation tus nqi ntawm annealing, uas ua rau ib tug rougher nto dua li qub stainless hlau tom qab pickling.Tab sis qhov no tsis muaj kev cuam tshuam rau corrosion kuj ntawm cov hlau.

254SMO stainless hlau tshuaj muaj pes tsawg leeg

Daim ntawv thov:
1. Dej hiav txwv: Marine qauv nyob rau hauv Marine ib puag ncig, seawater desalination, mariculture, tshav kub pauv ntawm seawater, xws li nyias-walled condensing kav dej txias los ntawm seawater nyob rau hauv fais fab nroj tsuag, desalination khoom, txawm nyob rau hauv cov khoom uas seawater yuav tsis ntws, thiab lwm yam.
2. Kev tiv thaiv ib puag ncig: thermal zog tsim flue roj desulfurization ntaus ntawv, kev kho dej khib nyiab, cov khoom tseem ceeb yog: absorber ntauwd lub cev, flue, qhov rooj vaj huam sib luag, qhov chaw sab hauv, tshuaj tsuag, thiab lwm yam.
3. Zog: atomic zog tsim, kev siv thee, tidal fais fab tuag, thiab lwm yam.
4. Petrochemical kev lag luam: roj refining, chemical khoom, petrochemical khoom, xws li bellows hauv petrochemical khoom, thiab lwm yam.
5. Khoom noj khoom haus: ntsev ua, desalination kev lag luam, xws li ntsev ua los yog desalination khoom, soy sauce brewing, thiab lwm yam.
6. High concentration chloride ion ib puag ncig: papermaking kev lag luam, pulp thiab ntawv bleaching khoom, xws li pulp digesters, bleaching khoom, lim scrubber chim thiab xovxwm rollers thiab lwm yam khoom bleaching.

254SMO stainless hlau tshuaj muaj pes tsawg leeg