Ityhubhu yeSitovu yeSiC eNgqo yeShishini yoQoqosho oluPhezulu kunye nokumelana nokugqwala

Ityhubhu yeSitovu yeSiC eNgqo yezeMveliso eqhuba ubushushu obuphezulu kunye nokumelana nokugqwala Umfanekiso obonisiweyo

Inkcazo emfutshane:

Yakhiwe njengetyhubhu yenkqubo yangaphandle kwii-oven ezithe nkqo, ityhubhu yethu ye-silicon carbide (SiC) inika umoya olawulwa kakuhle kunye nobushushu obufanayo. Yakhelwe ukunyamezela ukuvezwa ixesha elide kwi-~1200 ℃ kunye neegesi zenkqubo ezintsonkothileyo, ifuna ubunyulu obuphezulu kakhulu, ukusebenza okunamandla kobushushu, kunye nokuqina kwesakhiwo.

Thumela i-imeyile kuthi

Iimbonakalo

Umzobo oneenkcukacha

Ityhubhu yeSithando seSilicon Carbide eNgqo — Isishwankathelo seMveliso

Iishethi zeglasi zeQuartz, ezaziwa ngokuba ziiplate zesilika ezixutyiweyo okanye iiplate zequartz, zizinto ezikhethekileyo ezenziwe nge-silicon dioxide ecocekileyo kakhulu (iSiO₂). La maphepha acacileyo nahlala ixesha elide axatyiswa ngokucaca kwawo okugqwesileyo kokukhanya, ukumelana nobushushu, kunye nokuzinza kweekhemikhali. Ngenxa yeempawu zawo ezibalaseleyo, iishethi zeglasi zeQuartz zisetyenziswa kakhulu kumashishini amaninzi, kubandakanya ii-semiconductors, i-optics, i-photonics, amandla elanga, i-metallurgy, kunye nezicelo zelebhu eziphambili.

Iiglasi zethu ze-quartz zenziwe kusetyenziswa izinto eziluhlaza ezikumgangatho ophezulu ezifana nekristale yendalo okanye i-silica yokwenziwa, ezicutshungulwa ngeendlela zokunyibilikisa nokupholisha ngokuchanekileyo. Isiphumo sisiphumo somphezulu othe tyaba kakhulu, ongenakungcola okuphantsi, kwaye ongenamaqamza ohlangabezana neemfuno ezingqongqo zeenkqubo zanamhlanje zoshishino.

Ezona mpawu

Isakhiwo esinye esiprintiweyo se-3D
Isusa imithungo kunye nezinto ezigcina uxinzelelo ukuze kwandiswe amandla oomatshini kunye nokuthembeka.

Ukungcola okuphantsi kakhulu
Izinto ezisisiseko300 ppmUmphezulu ogqunywe yi-CVD5 ppm—ukunciphisa ungcoliseko ukuze kusetyenzwe ngendlela ecocekileyo kakhulu.

Ukuqhuba okuphezulu kobushushu
Ukudluliselwa kobushushu okukhawulezayo nokulinganayo kwenza ulawulo lobushushu oluchanekileyo kunye nokufana okuqinileyo kwe-wafer.

Ukunyamezelana okugqwesileyo kobushushu
Iphatha ukujikeleza okushushu/okubandayo rhoqo ngaphandle kokuqhekeka—yandisa ubomi benkonzo kwaye inciphisa ukugcinwa kwayo.

Ukumelana nokugqwala okuphezulu
Umphezulu we-CVD SiC ukhusela kwiikhemikhali ezirhabaxa kunye neemeko ezahlukeneyo ukuze kubekho uzinzo oluhlala ixesha elide.

Izicelo

I-semiconductor:Ukuxinana, ukusasazeka, ukuqhoboshela—naliphi na inyathelo elifuna ukulingana okungqongqo kobushushu kunye nokucoceka.
Iifotovoltaic:Ukuthungwa kwe-wafer, ukusasazwa, ukuthungwa okuneziphumo ezizinzileyo neziphindaphindwayo.
Izixhobo eziphambili kunye nonyango lobushushu:Iindawo ezifanayo zobushushu obuphezulu kwizixhobo zophando nophuhliso kunye nemveliso.

FAQ

Q1: Izicelo eziphambili?
A:Iinkqubo ze-semiconductor, i-photovoltaic, kunye nezixhobo eziphambili—umz., ukusasazwa, i-oxidation, i-annealing, kunye ne-passivation—apho umoya kunye nobushushu obufanayo bubangela ukuba kubekho isivuno.

Q2: Ubushushu obuphezulu bokusebenza?
A:Inikwe ireyithingi≤ 1300 ℃; ukusebenza okuqhelekileyo okuqhubekayo kusondele1200 ℃kunye nozinzo oluhle kakhulu lwesakhiwo.

Umbuzo 3: Ithelekiswa njani neetyhubhu ze-quartz okanye ze-alumina?
A:I-SiC inika amandla aphezulu obushushu, ukuhanjiswa kobushushu okungcono kakhulu, ukumelana okuphezulu kobushushu, ubomi obude benkonzo, kunye namanqanaba aphantsi kakhulu okungcola—ilungele iimfuno ze-semiconductor kunye ne-PV zanamhlanje.

Ngathi

I-XKH igxile kuphuhliso lobuchwepheshe obuphezulu, imveliso, kunye nokuthengiswa kweglasi ekhethekileyo ye-optical kunye nezixhobo ezintsha zekristale. Iimveliso zethu zibonelela nge-optical electronics, i-consumer electronics, kunye ne-military. Sinikezela nge-Sapphire optical components, ii-mobile phone lens covers, i-Ceramics, i-LT, i-Silicon Carbide SIC, i-Quartz, kunye ne-semiconductor crystal wafers. Ngobuchule obunobuchule kunye nezixhobo eziphambili, sigqwesile ekucutshungulweni kwemveliso okungaqhelekanga, sijolise ekubeni yishishini eliphambili le-optoelectronic materials high-tech.