Hastelloy C276thiab 316l steel
Gnee steel
Dab tsi yog qhov sib txawv ntawm Hastelloy C276 thiab 316L?
Hastelloy C276 thiab 316L yog ob leeg corrosion resistant alloys, tab sis hastelloy c276 excrosive ib puag ncig vim nws cov ntsiab lus npib tsib xee thiab molybdenum cov ntsiab lus. 316L, ntawm qhov tod tes, yog tus xaiv tau zoo dua rau cov ntawv thov tsawg dua nrog cov kev ua kom haum corrosion tsis kam.
Gnee steel
Qhov sib txawv ntawm 625 thiab C276 yog dab tsi?
Ob leeg Inconel 625 thiab Hastelloy c {1}}} yog npib tsib xee-molybdenum raws li alloys. Nkawd ob leeg muaj kev tiv thaiv corrosion zoo heev thiab lub zog zoo. Muab piv rau ob lub alloys, inconel 625 muaj cov ntsiab lus chromium ntau dua, thaum hastellloy c {5}} muaj cov ntsiab lus molybdenum siab dua.
Tshuaj lom neeg tshuaj lom neeg - qhov sib txawv ntawm Hastelloy C276 thiab 316L
Hastelloy C276 muaj qhov nyuaj ntxiv thiab cov hlau nplua nuj uas muaj ntau ntxiv piv rau 316L stainless hlau, ua kom muaj kev txhim kho corrosion tsis kam thiab cov khoom siv neeg kho tshuab.
Hastelloy C276:
Nickel (NI): ~ 57% - muab cov kev tiv thaiv corrosion zoo heev nyob rau hauv ntau qhov chaw ib puag ncig.
Chromium (CR): ~ 16% - Txhim kho cov oxidation tsis kam.
Molybdenum (mo): ~ 16% - txhim kho kev tawm tsam rau pitting thiab crevice corrosion.
Hlau (FE): ~ 5% - puag hlau hlau, qis dua hauv cov hlau stainless.
Tungsten (w): ~ 4% - txhim kho siab kub lub zog thiab corrosion tsis kam.
Cobalt (co): tsawg dua los yog sib npaug rau 2.5% - txhim kho cov zog tag nrho thiab ruaj khov.
Manganese (MN): Tsawg dua lossis sib npaug rau 1% - AIDS hauv Deagidation thaum kev tsim khoom.
Vanadium (v): tsawg dua lossis sib npaug rau 0. 35% - txhim kho tag nrho lub zog.
Cov pa roj carbon (c): tsawg dua lossis sib npaug rau 0. 01% - minimizes intergranular corrosion.
Silicon (Si): tsawg dua los yog sib npaug rau 0. 08% - Cov qib qis tiv thaiv oxidation thaum lub sij hawm vuam.
Sulphur (s): tsawg dua lossis sib npaug rau 0. 03% - theem qis kom tsis txhob muaj sulfide suav.
316L Stainless Hlau:
Hlau (FE):Tshuav nyiaj (~ {65-70%) - Main Fitituent, muab cov qauv.
Chromium (CR):{{0 {0}}% - Muab corrosion tsis kam thiab hardness.
Nickel (NI):{{0 {0}}% - txhim kho ntau dua corrosion tsis kam.
Molybdenum (MO):{{0 {0}}% - Txhim kho kom muaj kev pitting thiab crevice corrosion.
Manganese (MN):Tsawg dua los yog sib npaug rau 2% - ua haujlwm ua Deagidizer thiab txhim kho kom nyuaj.
Silicon (si):Tsawg dua li lossis sib npaug rau 1% - txhim kho oxidation tsis kam.
Phosphorus (p):Tsawg dua li lossis sib npaug rau 0. 045% - khaws qis kom tsis txhob muaj brittleness.
Sulphur (s):Tsawg dua li lossis sib npaug rau 0. 03% - theem qis kom muaj kev nruj.
Cov pa roj carbon (c):Tsawg dua los yog sib npaug rau {0. 03% - Cov ntsiab lus tsis txaus ntseeg minimizes carbide nag lossis daus.
Corrosion Kuj - Qhov sib txawv ntawm Hastelloy C276 thiab 316L
Hastelloy C276 muaj kev tiv thaiv corrosion zoo heev, ua rau nws txo qis, thaum 316l muaj cov khoom lag luam loj heev rau cov pej xeem muaj tsawg.
Hastelloy C276:
Oxidizing tej yam kev mob: zoo heev corrosion tsis kam, siv tau rau nitric acid thiab lwm tus neeg sawv cev oxidizing.
Txo kev mob: Zoo heev Corrosion Kuj, tshwj xeeb tshaj yog rau cov sulfuric acid, hydrochloric acid thiab phosphoric acid.
Pitting thiab crevice corrosion: zoo heev corrosion tsis kam txawm nyob rau hauv siab, chloride-muaj ib puag ncig.
Kev ntxhov siab corrosion tawg: siab corrosion tsis kam, txo txoj kev pheej hmoo ntawm kev poob siab nyob rau hauv kev ntxhov siab ib puag ncig.
Cov ntawv thov tshwj xeeb: haum rau oxidizing thiab txo cov chaw ib puag ncig, muaj txiaj ntsig tawm tsam huab cua sov thiab ntsuas.
316L Stainless Hlau:
Oxidizing tej yam kev mob: zoo corrosion tsis kam, haum rau atmospheric thiab cov tshuaj oxiding me me.
Txo kev mob: muaj mob corrosion tsis kam, haum rau tsawg corrosive ib puag ncig thiab dilute acid ib puag ncig.
Pitting thiab compevice corrosion: zoo corrosion tsis kam, zoo dua 304 stainless hlau, tshwj xeeb tshaj yog nyob rau hauv chloride ib puag ncig.
Kev ntxhov siab corrosion tawg: moderate corrosion tsis kam, haum rau cov ntawv thov tsis yog-tseem ceeb.
Cov ntawv thov tshwj xeeb: Haum rau cov tub rog ib puag ncig, muaj kuab lom muaj ntsis, thiab khoom noj khoom haus thiab cov khoom lag luam muag khoom, ua tiav qhov sib npaug ntawm kev ua tau zoo thiab raug nqi.
Gnee Steel yog tus xa khoom ntawm Hastelloy C276 thiab 316L, npog cov hlab: Seamless Tubes: Loj: {2}} mm; Thickness: {{0. {5 - 20 hli; Welded Hlaws: Qhov loj me: 5. {0 - 1219. 2 hli; Thickness: {{{{0. {9}} mm, daim hlau thickness}. 1 mus rau 100 hli; Phaj dav {13}} hli, ib daim hlab, alloy hloov bar: Thickness {{mm; Dav: {10-500 hli, hexagonal bar ntau thiab tsawg rau: {17}} mm; Peb ua haujlwm nrog cov mills steel nrog 625 alloy, thiab nws cov khoom sib ntsib, suav nrog ATM, ASS, ISO, DIN, XOOM.
Gnee steel stocks thiab muag Hastelloy C276 thiab 316L kav, cov ntoo, pob zeb, forged billets, cov xov hlau, xov thiab extruded profiles. Koj tau txais tos hu rau peb rau cov lus hais txhua lub sijhawm ntawmss@gneesteel.com
