Corrosion ntawm Zinc Txheej Txheem nyob hauv tsev ib puag ncig
Nyob sab hauv tsev corrosion ntawm zinc Txheej Txheem dua li sab nraum zoov corrosion (feem ntau txo los ntawm kwv yees li 80%) vim qhov tsis muaj dej nag thov. Thawj cov tsav tsheb hauv nroog yog nce siab ntawm cov khoom ntub dej ntawm cov khoom ntub dej, ua rau cov dej hws ntawm zinc chaw. Cov ntaub ntawv qhia tau tias corrosion kev ua si thaum txheeb ze cov av noo mus txog 60% lossis {{%. Cov teeb meem sab hauv yog qhov feem ntau nyob rau hauv cov chaw khaws cia lub caij ntuj no.
Corrosion feem ntau tshwm sim hauv qab daim duab hluav taws xob ntxiv electrolyte uas muaj cov pa oxygen. Tus nqi corrosion feem ntau yog feem ntau tswj hwm los ntawm oxygen diffusion diffusion kinetics nyob rau hauv cov txheej corrosion noo noo. Tsis zoo li ib puag ncig sab nraum zoov tsis muaj tshem tawm los ntawm dej nag tab sis hloov chaw ua kom muaj nuj nqis li, xoob muaj qauv tso nrog ntau dua cov ntim thiab loj. Cov khoom lag luam corrosion nthuav qhia muaj zog alkalinity.
Hauv chav pw hauv chav ua noj, muaj kev sib txuas ntawm cov khoom noj ua noj thiab cov kev sib txuas lus los ntawm cov khoom siv tuaj yeem sib tw nrog tus qauv sab hauv tsev.
Cov khoom lag luam nyob sab hauv tsev muaj xws li:
Zinc Hydroxide [Zn (Oh) ₂]
Zinc Carbonate [ZNCO₃]
