Carbide e entsoeng ka samente e bua ka lisebelisoa tsa alloy tse entsoeng ka motsoako oa tšepe ea refractory e le matrix le tšepe ea phetoho e le karolo ea binder, ebe e etsoa ka mokhoa oa phofo oa metallurgy. E sebelisoa haholo likoloing, bongaka, sesole, tšireletso ea naha, sefofane, lifofane le masimo a mang. . Ke habohlokoa ho hlokomela hore ka lebaka la mefuta e sa tšoaneng le likahare tsa li-carbides tsa tšepe tse refractory le li-binders, thepa ea 'mele le ea lik'hemik'hale ea lik'hemik'hale tse lokiselitsoeng tsa samente le tsona li fapane,' me thepa ea bona ea mechine le ea 'mele e itšetlehile haholo ka mofuta oa tšepe ea tšepe. Ho ea ka likarolo tse fapaneng tsa mantlha, carbide e samenteng e ka aroloa ka mofuta oa YT le mofuta oa YG o entsoeng ka samente.
Ho ea ka pono ea maikutlo, carbide e entsoeng ka samente ea mofuta oa YT e bua ka tungsten-titanium-cobalt-type cemented carbide, likarolo tsa mantlha ke tungsten carbide, titanium carbide le cobalt, mme lebitso la lebitso ke "YT" ("thata, titanium" mantsoe a mabeli Chinese Pinyin prefix) E entsoe ka karolelano ea litaba tsa titanium carbide, joalo ka YT15, ho bolelang hore kakaretso ea titanium carbide ke 15%, 'me e setseng ke carbide e samente e nang le tungsten carbide le cobalt content. Carbide e entsoeng ka samente ea mofuta oa YG e bua ka carbide e entsoeng ka samente ea mofuta oa tungsten-cobalt. Likarolo tse ka sehloohong ke tungsten carbide le cobalt. Mohlala, YG6 e bua ka tungsten-cobalt carbide e nang le karolelano ea cobalt ea 6% mme e setseng ke tungsten carbide.
Ho latela pono ea ts'ebetso, li-carbide tsa YT le YG tse samenteng li na le ts'ebetso e ntle ea ho sila, matla a ho kobeha le ho tiea. Hoa lokela ho hlokomeloa hore ho hanyetsa ho roala le mocheso oa mocheso oa YT-mofuta oa cemented carbide le YG-type cemented carbide li fapane. Ea pele e na le khanyetso e ntle ea ho apara le ho se sebetse hantle ha mocheso, athe ea morao-rao e na le khanyetso e mpe ea ho apara le ho tsamaisa mocheso. e ntle. Ho ea ka pono ea ts'ebeliso, mofuta oa YT o entsoeng ka cemented carbide o loketse ho phethoha ka thata, ho rala ka thata, ho qeta halofo, ho sila ka thata le ho cheka ka holim'a metsi a sa khaotseng ha karolo e sa lekaneng ea tšepe ea carbon le alloy e khaotsoe ka nakoana; YG mofuta o thata alloy E loketse bakeng sa ho fetola ka mokhoa o sa khaotseng oa tšepe e entsoeng ka tšepe, litšepe tse se nang ferrous le li-alloys tsa tsona le lisebelisoa tse se nang tšepe, ho qeta halofo le ho qeta ka ho itšeha ka nakoana.
Ho na le linaha tse fetang 50 lefatšeng tse hlahisang carbide e entsoeng ka samente, e nang le kakaretso ea 27,000-28,000t-. Bahlahisi ba ka sehloohong ke United States, Russia, Sweden, China, Germany, Japan, United Kingdom, France, joalo-joalo. Mmaraka oa lefatše oa carbide o nang le samente o tletse haholo. , tlhōlisano ea 'maraka e bohale haholo. Indasteri ea carbide e entsoeng ka samente ea China e ile ea qala ho ba teng ho elella bofelong ba lilemo tsa bo-1950. Ho tloha lilemong tsa bo-1960 ho isa lilemong tsa bo-1970, indasteri ea China e entsoeng ka samente ea carbide e ile ea hōla ka potlako. Mathoasong a lilemo tsa bo-1990, kakaretso ea tlhahiso ea China ea carbide e entsoeng ka samente e fihlile ho 6000t, 'me kakaretso ea carbide e entsoeng ka samente e fihlile ho 5000t, ea bobeli ho ea Russia le United States, e boemong ba boraro lefatšeng.
Nako ea poso: Apr-19-2022
