Nickel muaj tshuaj lom neeg ruaj khov thiab zoo corrosion kuj nyob rau hauv ntau yam xov xwm. Nws cov txheej txheem electrode txoj hauj lwm yog -0.25V, uas yog qhov zoo tshaj li hlau thiab tsis zoo tshaj tooj liab.Nickel pom zoo corrosion kuj nyob rau hauv tsis muaj oxygen yaj nyob rau hauv dilute non-oxidized zog (xws li, HCU, H2SO4), tshwj xeeb tshaj yog nyob rau hauv nruab nrab thiab alkaline daws.Qhov no yog vim hais tias nickel muaj peev xwm mus passivate, tsim ib tug oxidation nto, tiv thaiv oxidation nto.
Daim ntawv thov tseem ceeb: cov khoom siv hluav taws xob cua sov, cov khoom siv hluav taws xob, cov tshuab hluav taws xob, thiab lwm yam
150 000 2421