I-Semicera ibonelela ngeengubo ezikhethekileyo ze-tantalum carbide (TaC) kumacandelo ahlukeneyo kunye nabathwali.Inkqubo ehamba phambili yokugqoka i-Semicera yenza iingubo ze-tantalum carbide (TaC) zifezekise ukucoceka okuphezulu, ukuzinza kweqondo lokushisa eliphezulu kunye nokunyamezela kweekhemikhali eziphezulu, ukuphucula umgangatho wemveliso ye-crystals ye-SIC / GAN kunye neengqimba ze-EPI (Isixhasi seTaC esigqunywe ngegraphite), kunye nokwandisa ubomi bamacandelo angundoqo we-reactor. Ukusetyenziswa kwetantalum carbide TaC coating kukusombulula ingxaki edge kunye nokuphucula umgangatho wokukhula kwekristale, kwaye iSemicera iye yasombulula itekhnoloji ye-tantalum carbide coating (CVD), ifikelele kwinqanaba eliphezulu lamazwe ngamazwe.
Amakhonkco enziwe ngetantalum carbide adityaniswe ziimveliso zeringi eziye zayilwa kwaye zenziwe ngokwetekhnoloji yokwaleka i-tantalum carbide esekelwe kwiimfuno ezithile kunye neemfuno zesicelo sabathengi.
Oku kulandelayo yinkcazo ngokubanzi yezangqa ezenziwe ngetantalum carbide:
1. Ukukhethwa kwezinto eziphathekayo: Ngokweemfuno zabathengi, izinto ezicocekileyo ze-tantalum zikhethwa njenge-substrate yokuqinisekisa umgangatho kunye nokusebenza kwemveliso.
2. Ubungakanani kunye nemilo: Ngokweemfuno okanye imizobo yoyilo ebonelelwa ngumthengi, ubungakanani, ububanzi, ubukhulu kunye nemilo ye-tantalum carbide coated ring zenziwe ngokwezifiso ukuze zihambelane neemeko ezithile zesicelo kunye neemfuno zezixhobo.
3. Inkqubo yokwaleka kweTantalum: Umphezulu wendandatho ye-tantalum uphathwa kusetyenziswa inkqubo ye-tantalum carbide yokwambathisa ukwenza iyunifomu, exineneyo kunye ne-adhesive tantalum carbide coating.
4. Ukumelana nokunxiba kunye nokumelana nokugqwala: Ngokulungisa inkqubo yokugquma kunye neeparitha, qinisekisa ukuba i-tantalum carbide coated ring inobuxhakaxhaka obugqwesileyo bokunxiba kunye nokumelana nokugqwala ukuhlangabezana neemfuno zeendawo ezithile.
5. Ukusebenza kokutywina: Ngokweemfuno zokutywinwa komthengi, isakhiwo sokutywina se-tantalum carbide coated ring siyilwe kwaye senziwa ukuqinisekisa ukusebenza ngokutywina okusebenzayo kunye nokuthintela ukuvuza kwegesi okanye ulwelo.
6. Ukulawulwa komgangatho: Ngexesha lenkqubo yokwenza ngokwezifiso, ulawulo oluqinileyo lomgangatho kunye novavanyo lwenziwa ukuze kuqinisekiswe ukuhambelana, ukuthembeka kunye nokuthotyelwa kweemveliso.
kunye nangaphandle kwe-TaC
Emva kokusebenzisa i-TaC (ekunene)
Ngaphezu koko, iSemicera'sIimveliso ezigqunywe yi-TaCbonisa ubomi benkonzo obude kunye nokumelana nobushushu obuphezulu xa kuthelekiswaIingubo zeSiC.Imilinganiselo yeLabhoratri ibonise ukuba yethuIingubo ze-TaCiyakwazi ukusebenza rhoqo kumaqondo obushushu ukuya kuma 2300 degrees Celsius ixesha elide. Ngezantsi yimizekelo yeesampulu zethu:
