Phapang pakeng tsa mofuta oa YT le carbide e entsoeng ka samente ea mofuta oa YG

Carbide e samente e bolela thepa ea motsoako e entsoeng ka motsoako oa tšepe e hanyetsang e le matrix le tšepe ea phetoho e le karolo ea binder, ebe e etsoa ka mokhoa oa metallurgy ea phofo. E sebelisoa haholo likoloing, bongaka, sesoleng, ts'ireletsong ea naha, lifofaneng, lifofaneng le libakeng tse ling. . Hoa hlokomeleha hore ka lebaka la mefuta e fapaneng le litaba tsa carbide le li-binder tsa tšepe tse hanyetsang, thepa ea 'mele le ea lik'hemik'hale ea carbide e lokisitsoeng e samenteng le eona e fapane, 'me thepa ea tsona ea mechini le ea' mele e itšetlehile haholo ka mofuta oa carbide ea tšepe. Ho ea ka likarolo tse fapaneng tse kholo, carbide e samenteang e ka aroloa ka carbide e samenteang ea mofuta oa YT le mofuta oa YG.
Ho ya ka pono ya tlhaloso, carbide e samentetsweng ya mofuta wa YT e bua ka carbide e samentetsweng ya mofuta wa tungsten-titanium-cobalt, dikarolo tse ka sehloohong ke carbide ya tungsten, carbide ya titanium le cobalt, mme lebitso la letshwao ke "YT" (“hard, titanium” mantswe a mabedi a pele a Pinyin a Sechaena). E bopilwe ka dikahare tse mahareng tsa carbide ya titanium, jwalo ka YT15, ho bolelang hore dikahare tse mahareng tsa carbide ya titanium ke 15%, mme tse setseng ke carbide e samentetsweng e nang le tungsten carbide le dikahare tsa cobalt. Carbide e samentetsweng ya mofuta wa YG e bua ka carbide e samentetsweng ya mofuta wa tungsten-cobalt. Dikarolo tse ka sehloohong ke carbide ya tungsten le cobalt. Mohlala, YG6 e bua ka carbide ya tungsten-cobalt e nang le dikahare tse mahareng tsa cobalt tsa 6% mme tse setseng ke carbide ya tungsten.
Ho ya ka pono ya tshebetso, di-carbide tse kentsweng samente tsa YT le YG di na le tshebetso e ntle ya ho sila, matla a ho kobeha le ho tiya. Ho lokela ho hlokomelwa hore kganyetso ya ho tsofala le ho tsamaisa mocheso ha di-carbide tse kentsweng samente tsa mofuta wa YT le di-carbide tse kentsweng samente tsa mofuta wa YG di fapane. Ya pele e na le kganyetso e betere ya ho tsofala le ho tsamaisa mocheso o fokolang, ha ya bobedi e na le kganyetso e mpe ya ho tsofala le ho tsamaisa mocheso. e ntle. Ho ya ka pono ya tshebediso, di-carbide tse kentsweng samente tsa mofuta wa YT di loketse ho reteleha ka thata, ho foreina ka thata, ho qeta halofo, ho sila ka thata le ho tjheka bokahodimo bo sa tsweleng pele ha karolo e sa lekanang ya tshepe ya khabone le tshepe ya alloy e kgaolwa ka nako le nako; motswako o thata wa mofuta wa YG E loketse ho reteleha ka thata ha ho sehilwe tshepe e lahletsweng ka nako le nako, tshepe e seng ya ferrous le di-alloy tsa yona le thepa e seng ya tshepe, ho qeta halofo le ho qeta ka nako le nako ha ho sehilwe ka nako le nako.
Ho na le linaha tse fetang 50 lefatšeng tse hlahisang carbide e samenteng, ka kakaretso ea tlhahiso ea 27,000-28,000t-. Bahlahisi ba ka sehloohong ke United States, Russia, Sweden, China, Jeremane, Japane, United Kingdom, Fora, jj. 'Maraka oa carbide e samenteng lefatšeng ka bophara o tletse haholo. , tlholisano ea 'maraka e matla haholo. Indasteri ea carbide e samenteng ea Chaena e qalile ho hlaha bofelong ba lilemo tsa bo-1950. Ho tloha lilemong tsa bo-1960 ho isa ho bo-1970, indasteri ea carbide e samenteng ea Chaena e ile ea hola ka potlako. Mathoasong a bo-1990, bokhoni bohle ba tlhahiso ea carbide e samenteng ea Chaena bo fihlile ho 6000t, 'me kakaretso ea tlhahiso ea carbide e samenteng e fihlile ho 5000t, ea bobeli feela ho Russia le United States, e maemong a boraro lefatšeng.


Nako ea poso: Mmesa-19-2022