Kev sib piv ntawm Hastelloy C276 thiab C2000 alloys
Kev sib piv ntawm Hastelloy C276 thiab C2000 alloys
Hastelloy C276 yog nplua nuj nyob rau hauv tungsten thiab ua tau zoo heev hauv kev txo / oxidizing media thiab chloride ib puag ncig; thaum C2000, vim nws cov ntsiab lus tooj liab, nthuav dav dav dav -spectrum corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv sulfuric acid thiab cov kua qaub sib xyaw. C2000 muaj kev tiv thaiv corrosion zoo dua, tab sis hauv qee qhov kev kuaj tshuaj chloride, nws cov pitting hauv zos kuj qee zaum qis dua C276. Rau huab cua chloride ib puag ncig, C276 yuav tsum tau xaiv; rau daim ntawv thov uas yuav tsum tau siv dav tshuaj corrosion kuj (tshwj xeeb tshaj yog nyob rau hauv sulfuric acid ib puag ncig), C2000 yuav tsum tau xaiv.
Qhov kub siab tshaj plaws rau Hastelloy C276 yog dab tsi?
Hastelloy C-276 yog npib tsib xee-molybdenum-chromium corrosion-resistant alloy. Qhov no alloy yog resistant rau pitting, crevice corrosion, thiab kev nyuaj siab corrosion cracking. Hastelloy C-276 tsuas tuaj yeem ua kom tawv los ntawm kev ua haujlwm txias. Kev ua haujlwm kub ntau rau Hastelloy C-276 txuas ntxiv los ntawm qhov kub thiab txias txog li 750℃F (400 degree).
Hastelloy C2000 yog dab tsi?
Hastelloy C2000 yog ntau yam corrosion-tiv taus alloy feem ntau muaj cov npib tsib xee, nrog rau cov nyiaj molybdenum, chromium, thiab tooj liab. Nws yog tsim los muab tshwj xeeb corrosion kuj nyob rau hauv ib tug ntau yam ntawm corrosive ib puag ncig, nrog rau ob qho tib si oxidizing thiab txo tej yam kev mob.
Hastelloy C2000 Tshuaj muaj pes tsawg leeg
| Element | Cov ntsiab lus (%) |
|---|---|
| Nickel (Ni) | Tshuav |
| Chromium (Cr) | 22.0 – 24.5 |
| Molybdenum (hli) | 15.0 – 17.0 |
| Copper (Cu) | 1.3 – 1.9 |
| Hlau (Fe) | 3.0 – 6.0 |
| Cobalt (zeeg) | Tsawg dua lossis sib npaug li 2.5 |
| Tungsten (W) | Tsawg dua los yog sib npaug rau 3.0 |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.01 |
| Manganese (Mn) | Tsawg dua los yog sib npaug li 0.5 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.08 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.02 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.02 |
Ntxiv cov tooj liab tuaj yeem txhim kho cov hlau tsis kam rau acid corrosion, tshwj xeeb tshaj yog tiv thaiv sulfuric acid corrosion.
Hastelloy C276 yog dab tsi?
Hastelloy C276 yog ib qho corrosion kuj heev -resistant npib tsib xee-molybdenum-chromium alloy tsim rau qhov chaw hnyav heev. Nws yog renowned rau nws tshwj xeeb tsis kam mus rau oxidizing muaj zog thiab txo cov neeg ua hauj thiab yog dav siv nyob rau hauv kev lag luam uas yuav tsum superior corrosion kuj.
Hastelloy C276 Tshuaj muaj pes tsawg leeg
| Element | Cov ntsiab lus (%) |
|---|---|
| Nickel (Ni) | Tshuav |
| Molybdenum (hli) | 15.0 – 17.0 |
| Chromium (Cr) | 14.5 – 16.5 |
| Hlau (Fe) | 4.0 – 7.0 |
| Tungsten (W) | 3.0 – 4.5 |
| Cobalt (zeeg) | Tsawg dua lossis sib npaug li 2.5 |
| Manganese (Mn) | Tsawg dua los yog sib npaug rau 1.0 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.08 |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.01 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.04 |
| Sulfur (S) | Tsawg dua los yog sib npaug li 0.03 |
Qhov kev sib xyaw ua ke no ua rauHastelloy C276tshwj xeeb tshaj yog zoo tiv thaivchloride kev nyuaj siab corrosion cracking, pitting, thiabcorrosion kuj.
Hastelloy C2000 vs C276: Corrosion Resistance
HASTELLOY C276 ua tau zoo tshwj xeeb hauv cov cheeb tsam hauv qab no:
Chloride ib puag ncig: C276 nthuav tawm cov tshuaj tiv thaiv zoo heev rau cov tshuaj chloride-induced stress corrosion cracking, pitting, thiab crevice corrosion, ua rau nws ib txwm siv cov khoom siv hauv kev lag luam xws li marine, pulp thiab ntawv, thiab tshuaj.
Txo cov neeg ua haujlwm: Nws cov ntsiab lus siab molybdenum thiab tungsten muab kev tiv thaiv corrosion zoo nyob rau hauv cov kev mob corrosive heev, xws li:
Cov roj chlorine ntub dej
Hypochlorite thiab chlorine dioxide daws
Formic thiab acetic acids.
Thaum xaiv C2000:
HASTELLOY C2000 yog tsim los rau ib puag ncig uas xav tau kev tiv thaiv oxidizing thiab txo cov xwm txheej ib txhij. C2000 feem ntau yog xaiv nyob rau hauv cov xwm txheej hauv qab no:
Muaj cov kua qaub sib xyaw: Cov nyhuv sib xyaw ua ke ntawm cov chromium siab thiab molybdenum siab ua rau C2000 ua tau zoo dua C276 hauv ntau qhov chaw.
Sulfuric acid ib puag ncig: Vim yog lub hom phiaj sib ntxiv ntawm tooj liab, C2000 nthuav tawm kev ua tau zoo hauv sulfuric acid ntawm ntau qhov ntau thiab qhov kub thiab txias piv rau C276, uas yog qhov tseem ceeb rau ntau cov nroj tsuag tshuaj.
Hydrochloric acid ib puag ncig: C2000 qhia kev tiv thaiv corrosion zoo tshaj hauv cov ntsiab lus tshwj xeeb ntawm hydrochloric acid, tshwj xeeb tshaj yog nyob rau hauv qee qhov siab - kub thiab siab - concentration hydrochloric acid ib puag ncig, qhov twg nws cov kev ua tau zoo tshaj ntawm C276.
Hastelloy C2000 vs. C276: Mechanical Properties Comparison
|
Qib |
Tensile zog, ksi [MPa] |
Yield zog, ksi [MPa] |
Elongation hauv 2 nti / 4D |
Hardness |
|
B622 N10276 |
Ntau dua lossis sib npaug rau 100 [690] |
Ntau dua lossis sib npaug rau 41 [283] |
Ntau dua lossis sib npaug li 40 |
90-100 PAB |
|
B622 N06200 |
Ntau dua lossis sib npaug rau 100 [690] |
Ntau dua lossis sib npaug rau 45 [310] |
Ntau dua lossis sib npaug li 45 |
80-90 PAB |
Hais txog cov khoom siv kho tshuab, Hastelloy C2000 thiab C276 nthuav tawm cov yam ntxwv sib txawv. Hastelloy C2000 muaj lub zog zoo thiab ductility, ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum muaj kev tiv thaiv corrosion thiab kev ua haujlwm zoo. Nws kuj muaj zoo weldability thiab yog yooj yim fabricated rau hauv complex duab.
Ntawm qhov tod tes, Hastelloy C276 muaj zog thiab tawv dua li C2000, ua rau nws tsim nyog rau cov ntawv thov uas xav tau lub zog siab thiab corrosion kuj. Nws kuj nthuav tawm kev qaug zog zoo heev, ua rau nws haum rau kev thauj khoom dynamic.
Hastelloy C2000 vs C276: Daim ntawv thov
|
HASTELLOY alloy |
Daim ntawv thov |
Ib puag ncig tshwj xeeb |
|
C276 |
Chloride/Reduction Dominant Systems |
Pulp & Paper Digesters, Flue Gas Desulfurization (FGD) scrubbers, Wastewater Treatment, Chemical Reactors tuav chlorides. |
|
C2000 |
Universal/Mixed -Acid Systems |
Sulfuric Acid Concentrators, Pharmaceutical Reactors siv cov kuab tshuaj sib xyaw, Kev Ua Tshuaj Txhuam Hniav qhov twg dav - spectrum kuj xav tau |
Vim li cas thiaj xaiv Gnee raws li koj cov nickel-Raws li Alloy Supplier
✅ Tshaj 18 xyoo ntawm kev xa tawm, cov khoom muag rau ntau tshaj 80 lub teb chaws
✅ Muaj ntawv pov thawj los ntawm ISO, SGS, thiab BV
✅ Cov khoom muag thoob ntiaj teb ntawm Inconel, Hastelloy, Incoloy, thiab Monel alloy tubing, daim hlau, thiab tuav
✅ Kev pabcuam kev ua haujlwm muaj - suav nrog txiav, polishing, CNC machining, thiab ntim
✅ Kev xa khoom sai hauv 7-15 hnub, txhawb nqa los ntawm cov neeg koom tes thoob ntiaj teb
📦 Ntim thiab Shipping
Tag nrho cov khoom siv stainless hlau tau ntim nrog cov hauv qab no:
Ntoo pallets los yog crates
Moisture -cov ntaub ntawv pov thawj
Daim ntawv lo nrog rau lub tshuab hluav taws xob, tus qauv, thiab cov ntawv loj
Shipped thoob ntiaj teb los ntawm hiav txwv, huab cua, los yog nthuav qhia
Hais txog Gnee Steel
Gnee Steel yog cov chaw tsim khoom ntawm nickel-raws li alloys, suav nrog Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel 600, Inconel 625, Inconel 718, Inconel X, Inconel 718, Inconel X. 800H / HT, Incoloy 825, Monel 400, Monel K500, thiab lwm yam khoom siv kub kub. Peb tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm cov ntaub ntawv alloy. Gnee Steel cov khoom siv dav siv hauv aerospace, tshuaj, hluav taws xob tsim hluav taws xob, tsheb, nuclear zog, thiab lwm yam, thiab peb tuaj yeem muab cov khoom siv alloy customized raws li cov neeg siv khoom xav tau. Yog xav paub ntxiv txog cov nqi ntawm cov khoom siv alloy lossis customized alloy cov ntaub ntawv daws teeb meem, thov koj xav tiv tauj peb ntawm email ntawmss@gneesteel.comrau ib nqe lus.
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