Dab tsi yog qhov sib txawv ntawm sandblasting thiab pickling ntawm stainless hlau kav?
Tso lus
Thaum kev yuav khoom lossis ua cov kav dej stainless hlau, kev kho deg yog ib qho tseem ceeb uas txiav txim siab ua tau zoo, ua kom ruaj khov, thiab tsos. Ntawm cov kev kho mob feem ntau yog sandblasting thiab pickling. Nkag siab qhov sib txawv ntawm ob txoj kev pab cov neeg siv khoom xaiv txoj cai rau lawv daim ntawv thov, txawm tias nws yog kev lag luam, tshuaj lom neeg ua yeeb yam, lossis siv cov khoom zoo nkauj.
1. Stainless Hlau Sandblasting kav
Sandblasting yog lub tshuab ua haujlwm kho kom haum uas siv cov cua compressed uas siv cov protenz xuab zeb (xws li quartz xuab zeb (steel grit, lossis alumina) tiv thaiv cov yeeb nkab nto.
Lub Hom Phiaj: Tshem tawm cov nplai oxide, vuam slag, xeb, thiab cov npoo tsis huv.
Qhov txiaj ntsig: Ua kom muaj khaub ncaws hnav, matte, thiab ntxhib saum npoo tiav.
Hom tau zoo: Txhim kho cov nplaum nto rau kev pleev xim, txheej, lossis kev kho mob ntxiv.
Daim Ntawv Thov: Roj thiab Roj Pipelines, shrbuilding, cov kav dej pipes, thiab cov kab ke xav tau txheej lossis pleev xim.
2. Stainless Hlau Pickling Kav
Pickling yog ib qho tshuaj lom neeg siv tshuaj lom neeg siv cov tshuaj acid (nquag nitric acid thiab hydrofluoric acid sib tov) kom huv si stainless hlau yeeb nkab nto.
Lub Hom Phiaj: Tshem tawm oxide txheej, vuam kev sib tsoo, thiab cov tshuaj paug.
Qhov txiaj ntsig: Ua kom muaj kev du, nyiaj - cov nplaim dawb nrog ntuj xim hlau luster.
Hom tau zoo: restores stainless hlau lub ntuj corrosion tsis kam los ntawm kev tsim cov zaj duab xis tiv thaiv kev tiv thaiv.
Daim Ntawv Thov: Khoom Noj {{- Nplooj Nplooj Pipes, Tshuaj Nroj Tsuag, thiab kev lag luam uas nyiam nyiam thiab corrosion tsis zoo yog qhov tseem ceeb.
Qhov sib txawv tseem ceeb ntawm sandblasting thiab pickling
| Yam | Sandblasting | Pickling |
|---|---|---|
| Txojkev | Mechanical, siv abrasives | Tshuaj lom neeg, siv cov kua qaub acid |
| Nto tas | Ntxhib, matte | Du, Nws Yog Xim Hlau |
| Lub hom phiaj tseem ceeb | Txhim kho Adhesion ua ntej txheej / tha xim | Restore ntuj corrosion tsis kam |
| Cov Ntawv Thov | Kev Siv Pipelines, Siv Cov Qauv Txheej Txheem | Khoom noj khoom haus, tshuaj lom neeg, chaw muag khoom lag luam |
| Cuam tshuam rau corrosion tsis kam | Tsis txhim kho los ntawm nws tus kheej | Txhim kho corrosion tsis kam los ntawm re - passive |
Cov kav dej stainless hlau
| Teem nqi | Lub hom phiaj | Od ntau | Phab Ntsa Thickness | Cov kev xaiv deg |
|---|---|---|---|---|
| 304 | ASTM A312 / A213 | 6 hli - 1200 hli | 0.5mm - 50 hli | Sandblasted, pickled, polished |
| 316/316L | ASTM A312 / A269 | 6 hli - 1000mm | 0.5mm - 40mm | Sandblasted, Pickled, Ci Annealed |
| 321 | ASTM A312 / A213 | 6mm - 600 hli | 0.5mm - 25mm | Pickled, ci ntsa iab |
| Duplex 2205 | ASTM A789 / A790 | 6 hli - 800 hli | 1 hli - 30 hli | Pickled |
Vim li cas thiaj yuav los ntawm gnee?
Ua tiav cov kev saib xyuas saum npoo - sandblasting, pickling, polishing, thiab seg analing.
Kev Cai Feem thiab Kev xa khoom ceev - kav dej hauv Tshuag los ntawm 1/8 "rau 48" ntawm lub taub.
Kev tswj nruj ua nruj - ISO, SGS, BV tau lees paub.
Tus nqi sib tw - pib los ntawm USD 2.10 / kg raws qib thiab ua tiav.
Peb tswj cov khoom lag luam loj ntawm cov kav dej stainless hlau nrog ob qho tib si sandblasted thiab pickled tiav, ua kom ceev ceev xa hauv 7-10 hnub. Cov neeg yuav khoom thoob ntiaj teb tuaj yeem ruaj ntseg lawv cov xaj kom tsis txhob muaj ntau lawm qeeb.
Ntim & Xa Khoom
Txheem seaworthy export ntim.
Noog noo -} Ua pov thawj qhwv + cov rooj ntoo lossis cov thav duab steel.
Mekas ntim khoom muaj rau cov zaub mov - qib thiab cov ntaub lag luam kav dej.
