ER307Si MIG vuam hlau
Yam khoom: ER307Si
Ntim: 1kg / 5kg / 15kgPer Spool, 1Spool / Carton
Lub Sij Hawm Ntau Lawm: Hauv 25 hnub tom qab tau txais kev them nyiaj ua ntej
Khoom Description
Cov yam ntxwv tseem ceeb:
- Kev Ua Haujlwm Zoo Tshaj Plaws: Qhov no yog qhov tseem ceeb ntawm 307 series welding consumables, tshwj xeeb tsim los daws cov teeb meem vuam tawg.
- Kev Ua Haujlwm Zoo Vuam: Vim muaj qhov sib ntxiv ntawm silicon, ER307Si nthuav tawm cov arc ruaj khov, zoo heev weld pas dej fluidity, thiab ib tug du, txawm weld, ua rau nws zoo tagnrho rau automated thiab semi{1}} tsis siv neeg vuam (xws li MIG vuam).
- Austenitic Structure: Cov hlau weld muaj cov qauv austenitic, muaj zoo toughness thiab plasticity.
Cov ntawv thov tseem ceeb:
Vuam ntawm 307 thiab 308 Stainless Hlau: Siv rau kev tsim thiab kho cov cuab yeej ua los ntawm tib cov khoom.
Vuam ntawm Forged Stainless Hlau: Piv txwv li, forgings xws li F307 thiab F308 hauv ASTM A182 tus qauv.
Vuam ntawm Dissimilar Steels: Qhov no yog ib qho ntawm nws cov kev siv tseem ceeb tshaj plaws.
Piv txwv li:
- Vuam stainless hlau nrog carbon steel thiab qis- alloy steel.
- Vuam ntawm kev sib koom ua ke ntawm siab - carbon steel los yog quenched thiab tempered steel thiab stainless hlau.
- Vuam Overlay thiab hauv ob sab phlu: Overlaying corrosion-resistant los yog tawg-resistant txheej stainless hlau rau saum npoo ntawm cov khoom siv carbon steel.
Cov khoom duab
tshuaj muaj pes tsawg leeg
|
C |
Mn |
Si |
Cr |
Ni |
P |
S |
Mo |
Cu |
|
0.04–0.14 |
6.5– 8.0 |
0.65 – 1.00 |
18.5– 22 |
8– 10.75 |
Tsawg dua los yog sib npaug li 0.03 |
Tsawg dua los yog sib npaug li 0.03 |
Tsawg dua lossis sib npaug li 0.75 |
Tsawg dua lossis sib npaug li 0.75 |
Mechanical zog
| Mechanical zog | Yield zog MPa | Tensile zog MPa | Elongation% |
| AWS Standard | Ntau dua lossis sib npaug li 285 MPa | Ntau dua lossis sib npaug li 953 MPa | 13% |
ER307Si stainless hlau vuam hlau, tseem hu ua H09Cr21Ni9Mn4Mo, yog austenitic stainless hlau MIG thiab TIG vuam hlau.
Nws siv DC thim rov qab polarity, nthuav tawm cov txheej txheem vuam zoo heev, ua cov hlaws zoo thiab ci ntsa iab nrog qhov me me.
Weld hlau muaj qhov zoo ductility, toughness, thiab tawg tsis kam; nws cov ntsiab lus siab manganese ua rau tsis tshua muaj tawg rhiab heev.
Nws yog tsim rau vuam nyuaj-rau- vuam steels xws li tsis yog- hlau nplaum, siab-manganese hlau, thiab tawv tawv hnav- cov hlau tsis muaj zog.
Nws yog haum rau tag nrho - txoj hauj lwm vuam.
Vuam Requirements
1. Kev kho cua sov kub: 1227℃-1312 degree
2. Siv 100% argon los yog Ar + (1% ~ 3%) O2 raws li cov roj shielding, thiab shielding gas flow rate yuav tsum yog 20-25L / min.
3. nruj me ntsis tshem tawm xeb, noo noo, roj, plua plav thiab lwm yam impurities ntawm lub vuam taw tes thaum vuam.
Cim npe nrov: er307si mig vuam hlau, Suav teb, manufacturers, lwm tus neeg, Hoobkas, tuam txhab, lag luam wholesale, luv nqi, yuav, luv nqi, zoo, khoom
Koj Tseem Yuav Zoo Li
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