Electro galvanizing, tseem hu ua txias galvanizing nyob rau hauv kev lag luam, yog cov txheej txheem ntawm kev sib sau, ntom thiab zoo bonded hlau los yog alloy deposition txheej ntawm cov khoom los ntawm electrolysis.
Electroplated galvanized steel ntawv, tsim los ntawm txoj kev electroplating, muaj kev ua tau zoo. Txawm li cas los xij, cov txheej txheej yog thinner thiab nws cov corrosion kuj tsis zoo li cov ntawv kub dip galvanized;
Vim tias zinc tsis yooj yim rau kev hloov pauv huab cua qhuav, thiab nws tuaj yeem tsim ib hom zinc carbonate zaj duab xis hauv qhov chaw ntub dej. Cov yeeb yaj kiab zoo li no tuaj yeem tiv thaiv cov khoom sab hauv los ntawm kev puas tsuaj corrosion. Txawm hais tias cov zinc txheej raug puas los ntawm qee yam, kev sib xyaw ntawm zinc thiab hlau yuav tsim cov roj teeb micro tom qab lub sijhawm, thiab cov hlau matrix yuav raug tiv thaiv raws li cathode. Cov yam ntxwv ntawm zinc plating yog cov ntsiab lus hauv qab no
1. Zoo corrosion kuj, nplua thiab zoo ib yam ua ke, tsis yooj yim rau corrosive gas los yog kua rau sab hauv.
2. Vim tias cov zinc txheej yog cov ntshiab, nws tsis yooj yim rau corroded nyob rau hauv acid los yog alkali ib puag ncig. Kev tiv thaiv zoo ntawm lub cev steel rau lub sijhawm ntev.
| cov khoom npe |
Galvanized steel sheets/ Galvalume steel sheet |
| Thickness |
0.13mm-5.0 hli |
| Dav |
600mm-1500mm, 762mm, 914mm, 1000mm, 1200mm, 1219mm, 1250mm |
| zinc txheej |
40g, 60g, 80g, 90,100g, 120g, 140g, 180g, 200g, 250g, 275g thiab lwm yam. |
| Txuj |
ASTM, AISI, DIN, GB |
| Khoom siv |
SECC |
| Spangle |
xoom spangle, tsis tu ncua spangle lossis ib txwm spangle |
| kho qhov chaw |
chromated thiab oiled, chromated thiab tsis oiled |
| Ntim |
export txheem. |
| Kev them nyiaj |
T/T, L/C los yog DP |
| xaj min |
25 tons (ib 20ft FCL) |
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