Li-blades tsa carbide li entsoe haholo ka tšepe ea alloy, tšepe e lebelo le holimo, tšepe e sehang, tšepe eohle, tšepe ea tungsten le lisebelisoa tse ling. Ho sebelisa mekhoa e ikhethang ea phekolo ea mocheso le lisebelisoa tsa ts'ebetso ea mechine e tsoang linaheng tse ling, lipontšo tse sa tšoaneng tsa ts'ebetso ea li-blade tsa alloy tse hlahisoang bakeng sa mechine ea ho senya li fihla litekanyetso tsa indasteri ea Sechaba.
Lisebelisoa tsa carbide ke mofuta oa lisebelisoa tsa ho itšeha ka lebelo le phahameng tse sebelisoang haholo indastering ea tlhahiso ea mochini. Carbide e hlahisoa ka mokhoa oa metallurgy oa phofo 'me e na le li-carbide tse thata (hangata tungsten carbide WC) le li-binders tsa tšepe tse bonolo. Sebopeho, ho sebelisa carbide blade processing ho ka tlisa mahlahahlaha a holimo ho basebelisi. Lehare la alloy le na le matla a ho hanyetsa 'me lehare le ke ke la robeha ka tšohanyetso, le etsa hore ho sireletsehe ho sebelisoa.
Hona joale, ho na le makholo a li-alloy blades tse nang le lihlopha tse fapaneng, tseo boholo ba tsona li sebelisang cobalt e le moemeli oa tlamahano. Nickel le chromium le tsona li sebelisoa ka mokhoa o tloaelehileng, 'me likarolo tse ling tsa alloying le tsona li ka ekeletsoa. Ke hobane'ng ha ho e-na le linaka tse thata hakaale? Bahlahisi ba kenya alloy ba khetha thepa e nepahetseng ea ho kenya joang bakeng sa ts'ebetso e itseng ea ho itšeha?
Thepa ea thepa ea li-carbide tse kentsoeng ke lintlha tsa motheo tse amang boleng ba holim'a metsi, ho itšeha le ho kenya bophelo ba tšebeletso. Nakong ea ho itšeha, karolo ea ho itšeha ea lehare e ikarabella ka ho toba bakeng sa mosebetsi oa ho itšeha. Ts'ebetso ea ho itšeha ea li-blades tsa alloy hangata e itšetlehile ka thepa e etsang karolo ea ho itšeha ea lehare, likarolo tsa geometri tsa karolo ea ho itšeha le khetho le moralo oa sebopeho sa lehare le chitja.
Tlhahiso le ho tšoarella ha lehare la li-blade tsa carbide nakong ea ho seha, tšebeliso ea lehare le litšenyehelo tsa ho sebetsa, ho nepahala ha ts'ebetso le boleng ba holim'a metsi, joalo-joalo, kaofela li itšetlehile haholo ka khetho e utloahalang ea lisebelisoa tsa lehare. Ho khetha lisebelisoa tsa alloy blade ke e 'ngoe ea lintlha tsa bohlokoa tsa ho rala le ho khetha mahare.
Ho thatafala ke tšobotsi ea motheo eo thepa ea ho kenya carbide e lokelang ho ba le eona. Bakeng sa ho kenya carbide ho tlosa litsupa ho tloha mosebetsing, boima ba eona bo tlameha ho ba bo boholo ho feta boima ba thepa ea mosebetsi. Ea bobeli ke ho hanyetsa mocheso oa ho kenya carbide. Ho hanyetsa mocheso ke pontšo e ka sehloohong ea ts'ebetso ea ho itšeha ea thepa e kentsoeng. E bua ka ts'ebetso ea lisebelisoa tsa lehare ho boloka boima bo itseng, ho hanyetsa ho roala, matla le boima tlas'a maemo a phahameng a mocheso. Maemong a mangata, li-workpieces tse felileng li hloka ho roala. Ho roala ho fana ka lubricity le ho thatafala ha carbide e kenyang, 'me e fana ka thibelo ea ho hasana ho substrate ho thibela oxidation ha e pepesehetse mocheso o phahameng. The alloy kenya substrate ke ea bohlokoa bakeng sa ts'ebetso ea ho roala.
Nako ea poso: Sep-10-2024
