Ho itšehla thajana, Lisebelisoa le lisebelisoa
Ho senyeha ha tšepe - mokhoa oa ho timetsoa
Corrosion e fetoleloa ho tloha Selatine e le "e senyang". Ena ke lebitso la ts'ebetso ea timetso ea ntho leha e le efe (lehong, li-ceramics, polymer, tšepe) ka lebaka la tšusumetso ea tikoloho ho lona, e be mobu, moea, metsi (leoatle, nōka, maru, letša, tlas'a lefatše) kapa ntho e 'ngoe le e' ngoe. Mabapi le lisebelisoa, lentsoe "corrosion" la tšepe le nkeloa sebaka ke lentsoe "kutu". Ka mohlala, ka khase ea oksijene ea tšepe metsing, tšepe ea hydroxide ea hydrated - e tloaelehileng mafome.
Ts'ebetso ea mobu le mobu ke mochine oa motlakase o itšetlehileng ka lintho tse kang lik'hemik'hale tsa mobu, mongobo le moea o tsitsitseng, mofuta oa tšepe, homogeneity, le sebōpeho sa lisebelisoa tsa tšepe.
Tšireletso ea tšepe khahlanong le kutu e thehiloe mekhoeng e joalo:
1. Ho eketsa lik'hemik'hale tsa lisebelisoa tsa moralo (ho kenngoa ha lik'hemik'hale tse sa sebetsaneng le li -alloys kapa, ho fapana le moo, ho tlosa litšila ho tloha ho alloy e potlakisang kutu);
2. Ho kenya letsoho holim'a methapo ea tšepe ho tsoa tšusumetsong ea tikoloho e mabifi (ho sebelisoa ha mahlakuli a tšepe, ho boloka lifilimi, liaparo tsa electroplating) ;
3. ts'ireletso ea motlakase - tlas'a tšusumetso ea nako ea holimo e ka ntle ho metsoako ea tšepe;
4. Ho fokotsa ho hlekefetsoa ha sehlahisoa ka ho hlahisa kutu ea inhibitor (li-arsenate, chromates, nitrites), deoxygenation kapa neutralization ea bohareng.
Potso e joalo e le tšireletso ea tšepe e tsoang letsatsing lena e ntse e le ea sebele, e hlokang mokhoa o kopanetsoeng oa ho batla litharollo tsa mehleng ea kajeno, le ho ntlafatsa mekhoa ea tšireletso ea khale le mekhoa ea ho itšireletsa.
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