Ts'ebetso ea metallographic electrolytic corrosion meter

Methapo ea ho thula ha tšepe ea Metallographic ke mofuta oa sesebelisoa se sebelisetsoang ho phekola bokaholimo le ho shebella lisampole tsa tšepe, se sebelisoang haholo saenseng ea thepa, metallurgy le ts'ebetsong ea tšepe. Pampiri ena e tla hlahisa tšebeliso ea methapo ea ho thula ha tšepe ea metallographic.

Mehato ea metallographic electrolytic corrosion meter ke e latelang:

Mohato oa 1: lokisa sampole.

Ho lokisoa ha sampole ea tšepe hore e shejoe ka boholo bo loketseng hangata ho hloka ho seha, ho bentša le ho hloekisa ho netefatsa hore bokaholimo bo felile le bo hloekile.

Mohato oa 2: Khetha electrolyte e loketseng. Khetha electrolyte e loketseng ho latela litlhoko tsa thepa le tlhokomelo ea sampole. Li-electrolyte tse sebelisoang hangata li kenyelletsa electrolyte e nang le asiti (joalo ka sulfuric acid, hydrochloric acid, jj.) le electrolyte ea alkaline (joalo ka tharollo ea sodium hydroxide, jj.).

Mohato oa 3: Ho latela litšobotsi tsa thepa ea tšepe le litlhoko tsa ho shebella, boima ba hona joale, motlakase le nako ea ho bola li lokisoa ka nepo.
Khetho ea liparamente tsena e hloka ho ntlafatsoa ho latela boiphihlelo le liphetho tsa liteko tsa 'nete.

Mohato oa 4: Qala ts'ebetso ea ho bola. Kenya sampole ka har'a sele ea electrolytic, etsa bonnete ba hore sampole e kopane ka botlalo le electrolyte, 'me u hokahanye phepelo ea motlakase ho qala motlakase.

Mohato oa 5: Lekola ts'ebetso ea ho bola. Sheba liphetoho holim'a sampole, hangata ka tlas'a microscope. Ho ea ka tlhoko, ho ka etsoa mafome le tlhokomelo tse 'maloa ho fihlela ho fumanoa sebopeho se khotsofatsang sa micro.

Mohato oa 6: Emisa ho bola 'me u hloekise sampole. Ha ho bonoa sebopeho se setle sa microstructure, motlakase oa emisoa, sampole e tlosoa ho electrolyzer 'me e hloekisoa hantle ho tlosa electrolyte e setseng le lihlahisoa tsa ho bola.

Ka bokhutšoanyane, metallographic electrolytic corrosion meter ke sesebelisoa sa bohlokoa sa tlhahlobo ea thepa, se ka bonang le ho sekaseka sebopeho sa microstructure sa disampole tsa tšepe ka ho fata bokaholimo. Molao-motheo o nepahetseng le mokhoa o nepahetseng oa tšebeliso li ka netefatsa ho nepahala le ho tšepahala ha liphetho tsa corrosion, 'me tsa fana ka tšehetso e matla bakeng sa lipatlisiso lefapheng la saense ea thepa le ts'ebetso ea tšepe.