API 5L Galvanized kav tsim ib txheej txheej los ntawm reacting molten hlau nrog ib tug hlau substrate, yog li bonding lub substrate thiab txheej ua ke. Galvanizing yog cov txheej txheem ntawm thawj pickling steel kav. Txhawm rau tshem tawm cov hlau oxide los ntawm qhov chaw ntawm cov kav hlau, tom qab pickling, lawv raug ntxuav hauv ammonium chloride los yog zinc chloride aqueous tov los yog sib tov ntawm ammonium chloride thiab zinc chloride aqueous tov tank, thiab ces xa mus rau ib tug kub - dip plating tank.
Galvanizing muaj qhov zoo ntawm cov txheej txheem txheej, muaj zog adhesion, thiab lub neej ua haujlwm ntev. Qhov kub-dip galvanized steel yeeb nkab substrate undergoes complex lub cev thiab tshuaj cov tshuaj tiv thaiv nrog cov molten plating tov, ua ib tug corrosion-resistant thiab nruj qauv zinc hlau alloy txheej. Cov txheej txheej hlau yog kev sib xyaw nrog cov zinc txheej ntshiab thiab cov yeeb nkab steel substrate, yog li nws cov corrosion kuj muaj zog.
| CHEMICAL COMPOSITION | |
| Element | Feem pua |
| C | 0.3 max |
| Cu | 0.18 max |
| Fe | 99 nqi |
| S | 0.063 max |
| P | 0.05 max |


Cov kauj ruam ntau lawm
Cov txheej txheem ntws raws li hauv qab no: lub raj dub - alkaline ntxuav - dej ntxuav - kua qaub ntxuav - yaug nrog dej huv - soaking tus neeg saib xyuas - ziab - kub-dip galvanizing - sab nraud tshuab {{1} {9} 1} dej txias sab hauv {1} - passivation - dej yaug - tshuaj xyuas - hnyav - cia.
Daim ntawv thov khoom
Galvanized steel kav yog siv dav hauv kev tsim khoom lag luam xws li kev tsim kho, tshuab, thee mines, tshuaj, hluav taws xob, tsheb ciav hlau, kev lag luam tsheb, kev loj, txuas hniav, ntim khoom, chaw ua kis las, tshuab ua liaj ua teb, roj av machinery, mining machinery, tsev cog khoom, thiab lwm yam.
Txoj kev tshem tawm xeb
1. Ua ntej, siv cov kuab tshuaj los ntxuav cov hlau kom tshem tawm cov organic teeb meem ntawm qhov chaw,
2. Tom qab ntawd siv lub cuab yeej tshem tawm xeb (xov hlau txhuam), tshem tawm cov nplais xoob lossis tilted, xeb, vuam slag, thiab lwm yam.
3. Siv txoj kev ntxuav cov kua qaub.
Galvanization yog muab faib ua kub plating thiab txias plating. Kub plating tsis tshua muaj rusting, thaum txias plating yog feem ntau rusting.
Cim npe nrov: api 5l galvanized yeeb nkab, Tuam Tshoj api 5l galvanized yeeb nkab manufacturers, lwm tus neeg, Hoobkas





