1, Isetyenziswa kwizinto ezixabisekileyo
Kwishishini leelitye ezinqabileyo, i-silicon carbide ikwaziwa ngokuba yi-"moissanite". Izinto ezixhaphakileyo ezithengiswayo zi-moissanite ezenziwe ngokwenziwa, ngelixa i-moissanite yendalo inqabile kakhulu, inqabile kangangokuba yabonakala kuphela kwii-craters ze-meteorite kwiminyaka eyi-50000 eyadlulayo.
2, izicelo zemveli zoshishino
Kwicandelo lemizi-mveliso yendabuko, i-silicon carbide isetyenziswa kakhulu njengesixhobo sokuchasa, isixhobo sokurhawuzelela, kunye nezinto ze-metallurgical, eziza kuhlalutywa ngokwahlukeneyo kwisicatshulwa esilandelayo.
(1) Iimveliso zokumelana nobushushu obuphezulu:
Zisebenzisa iimpawu zokuxhathisa ukugqwala, ukumelana nobushushu obuphezulu, amandla aphezulu, ukuqhuba kakuhle kobushushu, kunye nokuxhathisa impembelelo kwezinto ze-silicon carbide, zingasetyenziselwa ii-linings ezahlukeneyo ze-furnace yokunyibilikisa, izinto ze-furnace ezishushu kakhulu, iiplate ze-silicon carbide, iiplate ze-lining, izixhasi, kunye nee-ladle. Kwelinye icala, izixhobo zokufudumeza ezingathanga ngqo ezishushu kakhulu zingasetyenziswa kwishishini lokunyibilikisa isinyithi elingeyo-ferrous, njengee-ovens ezithe nkqo ze-distillation, iiplate ze-arc zee-ovens ze-zinc powder, iityhubhu zokukhusela i-thermocouple, njl.njl.; Zisetyenziselwa ukuvelisa izixhobo ze-ceramic ze-silicon carbide eziphambili ezixhathisa ukugqwala, ezixhathisa ukugqwala, kunye nezixhathisa ubushushu obuphezulu; Ingasetyenziselwa nokwenza ii-nozzles ze-rocket, ii-gas turbine blades, njl.njl. Ukongeza, i-silicon carbide ikwayenye yezona zinto zifanelekileyo ze-solar water heaters kwiindlela ezinkulu, kwiindlela zeenqwelo-moya, njl.njl. Ke ngoko, i-silicon carbide ikwabizwa ngokuba "yisanti erhabaxa", nangona ixhaphake kakhulu, ibonisa ngokupheleleyo iimpawu zayo zokurhabaxa.
(2) Iimveliso ezinganyangekiyo zokunxiba nezinganyangekiyo kukugqwala:
Ngenxa yokuba i-silicon carbide inobunzima obuphezulu, kunye nobunzima be-Mohs obuyi-9.2-9.8, isibini emva kwedayimani enzima kakhulu emhlabeni (inqanaba le-10), yaziwa ngokuba yi "sand yentsimbi yegolide". Ikwanayo nokuzinza okuhle kweekhemikhali kunye nokuqina okuthile, kwaye ingasetyenziselwa ukwenza amavili okugaya, amaphepha e-sandpaper, amabhanti esanti, amatye eoyile, iibhloko zokugaya, iintloko zokugaya, ii-pastes zokugaya, kunye nokugaya nokupolisha i-monocrystalline silicon, i-polycrystalline silicon, kunye neekristale ze-piezoelectric kushishino lwe-elektroniki kwiimveliso ze-optical.
（3）Izinto ezisetyenziswa ngesinyithi:
I-silicon carbide ingasetyenziswa njenge-deoxidizer yokwenza intsimbi kunye nokuguqula isakhiwo sesinyithi esityhidiweyo. Ingasetyenziswa njengezinto zokwenza i-silicon tetrachloride kwaye yeyona nto iphambili kwishishini le-silicon resin. I-silicon carbide deoxidizer luhlobo olutsha lwe-composite deoxidizer enamandla ethatha indawo ye-silicon powder yendabuko kunye ne-carbon powder ukuze i-deoxidation isuswe. Xa kuthelekiswa nenkqubo yokuqala, ineempawu zomzimba ezizinzileyo kunye neekhemikhali, isiphumo esihle se-deoxidation, ixesha elifutshane le-deoxidation, amandla agciniweyo, ukusebenza kakuhle kwentsimbi, umgangatho wentsimbi ophuculweyo, ukusetyenziswa kwezinto eziluhlaza okuncitshisiweyo, ungcoliseko lokusingqongileyo oluncitshisiweyo, iimeko zokusebenza eziphuculweyo, kunye neenzuzo zoqoqosho ezibanzi eziphuculweyo zezitofu zombane, zonke ezinexabiso elibalulekileyo.
3, Silicon carbide optical reflector material
Izinto zeseramikhi ezenziwe kusetyenziswa imisebenzi ekhethekileyo yeseramikhi ngokweempawu zomzimba ezifana nesandi, ukukhanya, umbane, imagnetism, kunye nobushushu zibizwa ngokuba ziiseramikhi ezisebenzayo. Kukho iintlobo ngeentlobo zeseramikhi ezisebenzayo ezinokusetyenziswa okwahlukeneyo, kwaye i-silicon carbide isetyenziswa kakhulu njengesixhobo sesipili esibonakalisayo kwicandelo leseramikhi ezisebenzayo. Iiseramikhi zeSiC zinobunzima obuthile obuphezulu, uzinzo oluhle lobushushu kunye neekhemikhali, i-coefficient ephantsi yokuguquguquka kobushushu, kunye nokumelana nokukhanyiswa kwamasuntswana esithuba. Ngeenkqubo ezizodwa zokuvelisa, imizimba yesipili ekhaphukhaphu inokufumaneka.
4, Njengesixhobo se-semiconductor
I-semiconductor yesizukulwana sesithathu sisixhobo esiphambili esibalulekileyo kunye necandelo le-elektroniki elixhasa uyilo olutsha, uphuhliso, utshintsho kunye nokuphuculwa kwezixhobo zokhuselo lwesizwe, unxibelelwano lweselula lwe-5G, i-intanethi yamandla, izithuthi zamandla amatsha, ezothutho lukaloliwe kunye namanye amashishini. Ngenxa yendima yayo ebalulekileyo kukhuseleko lokhuselo lwesizwe, ukwenziwa kwemveliso ngobuchule, ukuphuculwa kwemizi-mveliso, ukugcinwa kwamandla kunye nokunciphisa ukukhutshwa komoya kunye nezinye iimfuno eziphambili zesicwangciso, iba yindawo yokhuphiswano lobuchwephesha kwihlabathi liphela.
I-SiC, njengommeli oqhelekileyo wezixhobo ze-semiconductor zesizukulwana sesithathu, okwangoku yenye yezona zinto zivuthiweyo nezisetyenziswa kakhulu kwi-bandgap semiconductor kwitekhnoloji yokuvelisa iikristale kunye nokuveliswa kwezixhobo. Yenze uthotho lwehlabathi lwezixhobo, izixhobo, kunye neshishini lezicelo. Yinto efanelekileyo ye-semiconductor kwizicelo ezishushu kakhulu, ezihlala ixesha elide, ezimelana nemitha, kunye nezisebenzisa amandla aphezulu. Ngenxa yokunciphisa okukhulu kokusetyenziswa kwamandla kwezixhobo ze-elektroniki, izixhobo zamandla ze-silicon carbide zaziwa ngokuba "zizixhobo zamandla aluhlaza" eziqhuba "uguquko lwamandla amatsha".
5, Iarhente yokuqinisa nokuqinisa
Ukongeza kwezi zicelo zingasentla, iintshebe ze-silicon carbide okanye iifayibha ze-silicon carbide zisetyenziswe kakhulu njengee-arhente eziqinisayo neziqinisayo kwizixhobo ezidityanisiweyo ezinezixhobo ezisekwe kwisinyithi okanye ze-ceramic kwiindawo ezifana noomatshini, ubunjineli beekhemikhali, ukhuselo lwesizwe, amandla, kunye nokhuseleko lokusingqongileyo.
Ixesha leposi: Matshi-22-2025