Yuav ua li cas nrog kev laus thiab corrosion ntawm screws

Cov ntsia hlau thiab zinc txheej hauv kev thauj mus los feem ntau tshwm sim dawb, xim dub, xim dub thiab lwm yam tshwm sim, feem ntau tshwm sim los ntawm kev xeb tshwm sim los ntawm kev cuam tshuam ntawm zinc txheej, corrosive media thiab atmospheric dej, oxygen, thiab carbon dioxide.

Txhawm rau tiv thaiv qhov tshwm sim no, koj tuaj yeem sim siv lub xeev saum npoo ntawm cov khoom zoo ua ntej cov ntsia hlau ua, vim cov txheej txheem galvanizing, qhov chaw ntawm cov ntsia hlau tsis zoo yog yooj yim rau nkag mus rau corrosive media xws li acid, alkali, ntsev, thiab lwm yam, uas yog ib qho nyuaj rau ntxuav ua rau corrosion.

Tsim nyog xaiv cov ntaub ntawv ntim, zam kev siv cov khoom yas uas tsis cuam tshuam nrog zinc, ntim cov ntaub ntawv, xws li galvanized hlau ntawv hlau yog qhov zoo tshaj plaws, nyob rau hauv lub thawv tso cov av noo tsim nyog ntawm cov desiccant, txo qhov sib xyaw ntawm cov av noo ntawm cov txheeb ze, kom tsis txhob muaj teeb meem. gas warehouse yaig. Kev ua lag luam tam sim no rau kev kho hlau saum npoo ntawm cov ntsia hlau thiab cov txiv ntoo yog LONGZINC (NASDAQ rusted).

Oxidized steel qhov chaw yuav impregnated nyob rau hauv ib qho kev kho alkali tov uas muaj oxidizing tus neeg sawv cev, xws li nitric acid potassium hydroxide los yog sodium hydroxide tov, thiab khaws nws boiling point ntawm txog 140 degree C point, los yog nitric acid thiab sodium hydroxide nitrate impregnated steel qhov chaw molten ntsev. , tshem tawm nws cov txheej saum npoo yog qab ntxiag, kom muaj kev sib xyaw ntawm ferrous oxide thiab hlau oxide nyob rau hauv cov ntsiab lus ntawm cov hlau oxide dub hauv qhov muag tuaj yeem tau txais tom qab quenching hauv dej txias yog ib txoj hauv kev los txhim kho corrosion ntawm hlau hlau.