Er2209 vuam hlau
Khoom npe: EE2209 Vuam Hlau
Cov txiaj ntsig: ER2209 Vuam hlau muaj cov txheej txheem corrosion zoo heev, kev ua tau zoo vuam ua tau zoo, thiab lwm yam.
Nyob rau hauv daim teb ntawm vuam cov ntaub ntawv, er2209 vuam hlau sawv tawm los ntawm ntau cov khoom lag luam zoo sib xws thiab ua thawj qhov kev xaiv rau ntau tus kws tshaj lij.
Dab tsi tshwj xeeb zoo thiab cov yam ntxwv nws muaj uas ua kom nws sawv tawm hauv kev lag luam kev sib tw?
Cia peb delve ntxaum ua ke kom nthuav tawm nws cov kev tsis paub meej thiab tau nkag siab tiav ntawm cov khoom siv welding cov ntaub ntawv nrov welding.
Khoom Txheej Txheem
Lub ntsiab Cheebtsam ntawm Erd2209 steel hlau vuam hlau suav nrog cov ntsiab lus tseem ceeb xws li chromium (CR), npib tsib), thiab Molybdenum (mo). Lub siab cov ntsiab lus ntawm chromium muab nws zoo tshaj plaws corrosion, npib ob leeg muaj zog thiab tawv, thiab molybdenum txuas ntxiv txhim kho kom muaj zog corrosion. Cov nyhuv synergistic ntawm cov hlau hluav taws xob tso cai rau cov hlau uas muaj zog ntawm cov hlau hluav taws xob, ua kom muaj zog ntawm cov hlau hluav taws xob, kom muaj kev ruaj ntseg thiab kev ntseeg tau ntawm weld hauv cov chaw muaj txuj ci.
Cov yam ntxwv khoom
Super corrosion tsis kam
Er2209 Vuam hlau tuaj yeem tiv thaiv kev yaig ntawm ntau yam tshuaj lom neeg. Txawm hais tias nws yog dej hiav txwv, acidic kev daws teeb meem, nws tuaj yeem tswj tau ruaj khov ua haujlwm tau ntev ntev thiab txuas ntxiv rau lub neej pabcuam ntawm Welded qauv.
Lub zog siab thiab kev nruj
Lub vuam sib koom tes muaj lub zog siab thiab tuaj yeem tiv taus loj sab nraud. Nyob rau tib lub sijhawm, nws muaj cov khoom zoo thiab tsis yooj yim rau tawg. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov haujlwm engineering nrog cov cai yuav tsum tau ua rau muaj zog thiab tawv.
Txheej Txheem Vuam Zoo Tshaj
Lub Arc ruaj khov, lub ntsej muag me me, kev tso tawm loj, cov kev ua haujlwm zoo nkauj vuam, yooj yim txhim kho vuam ua haujlwm thiab txo cov nqi vuam ua haujlwm thiab txo cov nqi vuam siv ntau lawm.
Daim Ntawv Thov
Marine engineering
Vuam hlau yog dav siv nyob rau hauv ntug platform, nkoj txua cov liaj teb kom ntseeg tau tias lub durability ntawm welded tej chaw muaj ib puag ncig.
Petrochemical Kev Lag Luam
Haum rau vuam ntawm petrochemical cov khoom siv, xws li reactors, pipelines, thiab lwm yam.
Khoom Noj thiab Kev Lag Luam Kev Lag Luam
Nrog rau cov khoom siv corrosion zoo heev thiab kev tu neeg huv, nws tuaj yeem siv rau vuam ntawm cov khoom lag luam ua zaub mov noj thiab cov khoom siv kom paub meej.
Tshuaj Muaj Tshuaj
| Yam |
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
P
|
S
|
CU
|
N |
|---|---|---|---|---|---|---|---|---|---|---|
|
AWS Txuj Ci
|
Tsawg dua los yog sib npaug rau 0. 030
|
0.5-2.00
|
Tsawg dua los yog sib npaug rau 0. 9
|
21.5-23.5
|
7.5-9.5
|
2.5-3.5
|
Tsawg dua los yog sib npaug rau 0. 030
|
Tsawg dua los yog sib npaug rau 0. 030
|
Tsawg dua los yog sib npaug rau 0. 75
|
0.08-0.2 |
|
Piv txwv tus nqi
|
0.023
|
1.62
|
0.40
|
22.5
|
8.75
|
3.23
|
0.011
|
0.009
|
0.18
|
0.16 |
Cov Khoom Siv Neeg Kho Tshuab
| Mechanical Performance index | Tensile lub zog (mpa) | Yield zog (mpa) | Elongation (%) | Cuam tshuam lub zog (j) | Hardness (HV) |
|---|---|---|---|---|---|
| Suav ntau yam lossis cov nqi ib txwm muaj | {{0 {0}} (MIG \/ TIG VUAM MUS RAU 750MPA) | 600 - 650 | 25 - 33 | 160 tsi ntawm 20 degree, 100j ntawm -20 degree | Txog 240 |
Fais fab polarity: DC +
Cov hlau elev feem ntau siv ncaj qha tam sim no polarity (DC +) thaum vuam rau cov laj thawj hauv qab no:
- Nce nkag tob tob:Thaum DC + vuam, lub weldment txuas nrog lub zoo electrode thiab vuam hlau txuas nrog rau qhov tsis zoo electrode. Lub workpiece tau txais cov cua sov siab dua, yog li nce lub qhov tob nkag thiab ua kom muaj txiaj ntsig zoo fusion. Qhov no ua rau cov khoom sib koom ua ke Weld sib koom tes kom nkag mus rau cov khoom kom zoo dua qub, txhim kho cov vuam lub zog thiab ruaj khov.
- Lub Arc:DC + pab ua kom muaj arc ruaj khov thiab txo arc kev hloov pauv thaum lub sijhawm vuam. Ib lub arc ruaj khov tuaj yeem ua kom tiav thiab muaj txiaj ntsig ntawm kev siv vuam ua kom zoo, thiab txo cov khoom muaj tshwm sim ntawm vuam tsis xws luag.
- Txuas ntxiv cov khoom siv lub neej:Lub arc ruaj khov thiab cov xaim hluav taws xob qis pab txo qis ntawm cov khoom siv vuam thiab txuas ntxiv cov kev pabcuam lub neej ntawm cov khoom siv. Rau cov lag luam, qhov no tuaj yeem txo tus nqi ntawm kev saib xyuas thiab hloov thiab txhim kho ntau dua.
- Tau raws li cov kev xav tau ntawm cov ntawv thov engineering:Hauv cov ntawv thov engineering xws li ntug dej hiav txwv thiab cov khoom siv roj av, DC + Vuam tuaj yeem muab vuam ua haujlwm zoo dua. Qhov no pab kom ntseeg tau tias cov corrosion tsis kam thiab ntev ruaj ruaj ntawm kev ua haujlwm engineering thiab ua raws li qhov yuav tsum muaj cov chaw ua haujlwm hnyav.
Vuam Yuav Tsum Tau
- Vuam cov khoom xaiv:Xaiv vuam hlau uas sib phim cov xaim hluav taws xob thiab kev ua tau zoo ntawm cov khoom siv hauv paus los xyuas kom meej tias tus weld hlau muaj cov khoom siv zoo thiab corrosion tsis zoo.
- Deg Tu:Ua ntej vuam, cov roj, xeb, dej noo thiab lwm yam khoom siv ntawm cov hlau vuam thiab cov khoom siv hauv paus yuav tsum tau muab tshem tawm kom tiv thaiv pores thiab tawg thaum ua rau muaj vuam. Thaum tu, cov zawj nyob sab npoo thiab thaj chaw ib puag ncig yuav tsum tau polished rau cov xim hlau luster.
- Kev thaiv cov roj:Thaum mig vuam, nws raug pom zoo kom siv ar +2% o li cov pa tiv thaiv roj, thiab tus nqi txaus yuav tsum yog {1}} l \/ min; Thaum Tig Vuam, nws raug nquahu kom siv dawb huv Argon tiv thaiv, kev coj dawb huv yuav tsum yog saum 99.99%, thiab tus nqi txaus yuav tsum yog {4} l \/ min.
- Vuam tsis:Raws li cov qauv vuam thiab cov tuab tuab ntawm cov khoom siv hauv paus, cov qauv tsim nyog xws li vuam tam sim no, voltage thiab hlau pub ceev. Zam kev ua haujlwm ntev heev thiab kev voltage kom tiv thaiv kev kub ntxhov thiab hlawv ntawm weld hlau.
- Vuam txoj kev:Nws raug nquahu kom siv cov kev vuam cov txheej txheem xws li tig, Mig lossis pom lossis ua kom zoo ntawm Weld.
- Preheating thiab interpass Kub:Feem ntau tsis muaj qhov ua ntej yuav tsum tau tswj qhov kub thiab txias yuav tsum tau tswj hwm qis dua ntawm kev ua tau zoo ntawm Weld hlau.
- Vuam ceev:Saib xyuas qhov tsim nyog vuam ceev, zam dhau nrawm lossis qeeb dhau, los xyuas kom meej fusion thiab kev sib sau ntawm weld hlau.
- Kev Kho Mob Tom Qab Weld:Cov teeb meem daws teeb meem yog ua thaum tsim nyog los rov qab cov corrosion tsis kam ntawm weld hlau.
- Yuav tsum muaj ib puag ncig ib puag ncig:Thaj chaw vuam yuav tsum tau muab khaws cia kom qhuav, thiab cua nrawm yuav tsum tau tswj hwm ntawm tsawg dua lossis sib npaug rau 1. {} M \/ s. Nws raug nquahu kom dhau Proaron tiv thaiv nyob tom qab ntawm thaj chaw vuam kom tiv thaiv oxidation thiab paug.
Yuav Ua Li Cas Yuam Kev Er2209 Vuam Hlau
| Ntaus | Er2209 | Er2209 | Er2209 |
|---|---|---|---|
| Khoom | 22 {-9 ni -3 mo-n duplex stainless hlau | 22 {-9 ni -3 mo-n duplex stainless hlau | 22 {-9 ni -3 mo-n duplex stainless hlau |
| Vuam | Me nyuam mos | Tus tig | Txiav ntoo |
| Qho loj dav | Disk Hlau: {{{{{{0}}}. 8mm,}}} mm, 1.2 hli, 1.6mm, 2.0mm | Disk Hlau: {{{{{{0}}}. 8mm,}}} mm, 1.2 hli, 1.6mm, 2.0mm | Disk Hlau: {{{{{{0}}}. 8mm,}}} mm, 1.2 hli, 1.6mm, 2.0mm |
| Ncaj Hlau: 1.6mm, 2. {{{{Mm, 2.4mm, 3.2mm, 3.2mm, 4. {{{Mm} hli. | Ncaj Hlau: 1.6mm, 2. {{{{Mm, 2.4mm, 3.2mm, 3.2mm, 4. {{{Mm} hli. | Ncaj Hlau: 1.6mm, 2. {{{{Mm, 2.4mm, 3.2mm, 3.2mm, 4. {{{Mm} hli. | |
| Kev nyiaj tau | Txoj kab uas hla kev ua haujlwm: ± {0}}}}}}}}} ±} ±} ±} ±}. 0.5 0.02mm rau cov hlau ncaj. | Txoj kab uas hla kev ua haujlwm: ± {0}}}}}}}}} ±} ±} ±} ±}. 0.5 0.02mm rau cov hlau ncaj. | Txoj kab uas hla kev ua haujlwm: ± {0}}}}}}}}} ±} ±} ±} ±}. 0.5 0.02mm rau cov hlau ncaj. |
| Tab tom ua | Lub hlau nto yuav tsum yog du thiab dawb los ntawm tej yam xws li xeb, roj, thiab teev. Nws yuav tsum tau ua tiav los xyuas kom meej zoo noj thiab vuam kev ua tau zoo. | Lub hlau nto yuav tsum yog du thiab dawb los ntawm tej yam xws li xeb, roj, thiab teev. Nws yuav tsum tau ua tiav los xyuas kom meej zoo noj thiab vuam kev ua tau zoo. | Lub hlau nto yuav tsum yog du thiab dawb los ntawm tej yam xws li xeb, roj, thiab teev. Nws yuav tsum tau ua tiav los xyuas kom meej zoo noj thiab vuam kev ua tau zoo. |
| Ntim | Disk Hlau: {{0. 5kg, 1kg, 5kg, 15kg, 20kg ib qho disk. | Disk Hlau: {{0. 5kg, 1kg, 5kg, 15kg, 20kg ib qho disk. | Disk Hlau: {{0. 5kg, 1kg, 5kg, 15kg, 20kg ib qho disk. |
| Ncaj Hlau: 1kg, 5kg, 10kg, 20kg ib lub thawv, nrog ntev ntawm 1000mm | Ncaj Hlau: 1kg, 5kg, 10kg, 20kg ib lub thawv, nrog ntev ntawm 1000mm | Ncaj Hlau: 1kg, 5kg, 10kg, 20kg ib lub thawv, nrog ntev ntawm 1000mm | |
| M.O.Q | 1 TUJ | 1 TUJ | 1 TUJ |
Cim npe nrov: ER2209 VUAM HLAU, Suav, Tuam Tshoj, Chaw tsim khoom, Hoobkas, tuam txhab, kev lag luam, yuav, tus nqi qis, zoo, khoom lag luam
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