Chrome-plated rods yog qhov muaj txiaj ntsig zoo hauv kev lag luam. Tam sim no nws yog cov khoom siv nrov dua. Txhua tus paub txog chrome-plated pas nrig yog dab tsi. Tab sis dab tsi yog chrome-plated pas nrig thiab lub luag haujlwm yog dab tsi? Chromium yog ib hom hlau. Cov hlau no yog xim nyiaj-dawb nrog xiav me ntsis hauv nws. Nws yog yooj yim passivated hauv huab cua, thiab cov khoom siv hu ua zaj duab xis lim tsim rau saum npoo. Lub chromium-plated txheej ntawm chromium-plated pas nrig muaj cov yam ntxwv ntawm qhov siab hauv qab siab, muaj zog kub tsis kam, zoo hnav tsis kam, thiab tshuaj lom neeg ruaj khov. Thiab no chromium plating txheej kuj yog soluble hauv sulfuric acid.
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