I-silicon carbideyiceramic yokwenziwa eyenziwe ngesilicon kunye neeathom zekhabhoni ezicwangciswe kwisakhiwo sekristale esidityanisiweyo. Olu lungelelwano lukhethekileyo lweathom luyinika iimpawu eziphawulekayo: iphantse yaqina njengedayimane (i-9.5 kwisikali se-Mohs), ikhaphukhaphu kathathu kunentsimbi, kwaye iyakwazi ukumelana namaqondo obushushu angaphezu kwe-1,600°C. Ukongezelela, ukuqhutyelwa kwayo okuphezulu kwe-thermal kunye nokuzinza kweekhemikhali kwenza kube yinto efanelekileyo kwiindawo ezinoxinzelelo oluphezulu.
Izicelo zoMkhosi: Ukukhusela Ubomi Ekulweni
Kangangamashumi eminyaka, imikhosi yomkhosi iye yafuna izinto ezilungelelanisa ukhuseleko nokuhamba. Izikrweqe zentsimbi zesiNtu, ngelixa zisebenza, zongeza ubunzima obubalulekileyo kwizithuthi kunye nabasebenzi. I-silicon carbide ceramics isombulule le ngxaki. Xa zisetyenziswa kwiinkqubo ezidityanisiweyo zesikrweqe-zidla ngokugqunywa ngemathiriyeli efana ne-polyethylene okanye i-aluminiyam-i-Ceramics ze-SiC zigqwesa ukuphazamisa kunye nokusasaza amandla eembumbulu, i-shrapnel, kunye namaqhekeza aqhumayo.
Izithuthi zomkhosi zanamhlanje, iipleyiti zesikrweqe somzimba, kunye nezihlalo zehelikopta ziya zibandakanya iiphaneli ze-SiC ceramic. Ngokomzekelo, iihelmethi zokulwa zoMkhosi we-US ezizayo zisebenzisa i-SiC-based composite ukunciphisa ubunzima ngelixa igcina ukhuseleko kwimijikelo yompu. Ngokufanayo, iikiti ze-ceramic ezikhaphukhaphu zezixhobo zeenqwelo zeenqwelo ziphucula ukuhamba ngaphandle kokubeka esichengeni ukhuseleko.
Uhlengahlengiso lwabemi: uKhuseleko ngaphaya kweNdawo yeDabi
Iipropati ezifanayo ezenza iiseramics ze-SiC zibe luncedo emfazweni ngoku zibotshelelwa ukukhusela uluntu. Njengoko iindleko zemveliso zisehla, amashishini amkela le "ceramic ephezulu" ngeendlela zokuyila:
1. Izixhobo ze-Automotive: Abaphathi abaphezulu, i-diplomats, kunye neenqwelo ze-VIP ngoku zisebenzisa iipaneli ze-ceramic eziqinisiweyo ze-SiC ze-ceramic zokumelana ne-bullet, ukudibanisa i-luxury kunye nokhuseleko.
2. I-Aerospace & Racing: Amaqela eFomula 1 kunye nabavelisi beenqwelo-moya bafakela iipleyiti ze-SiC zeceramic ezicekethekileyo kumacandelo abalulekileyo ukugada iimpembelelo zobutyobo ngesantya esigqithisileyo.
3. UKhuseleko lwezoShishino: Abasebenzi abakwiindawo ezinobungozi (umzekelo, imigodi, ukusebenza kwesinyithi) banxiba izixhobo ezikwaziyo ukusika eziqiniswe ngamasuntswana e-SiC ceramic.
4. I-Electronics yoMthengi: Ukusetyenziswa kovavanyo kubandakanya iimeko ze-smartphone ezihlala ixesha elide kunye neecasings ezikwazi ukumelana nobushushu kwiibhetri zemoto yombane.
Eyona nto ixhaphakileyo eluntwini, nangona kunjalo, ilele kwiipleyiti zokhuselo ze-ceramic. Ezi phaneli zikhaphukhaphu ngoku zifumaneka kwi:
-Izixhobo zokucima umlilo ukuphambukisa inkunkuma ewayo
- Izindlu zeedrone zokukhusela ukungqubana
-Iisuti zokukhwela isithuthuthu ezinezikrweqe ezimelana nokurhawuka
- Izikrini zokhuseleko kwiibhanki kunye nezixhobo ezinobungozi obuphezulu
Imiceli-mngeni kunye namaThemba exesha elizayo
Ngelixa ii-silicon carbide ceramics zibonelela ngeenzuzo ezingenakuthelekiswa nanto, ubuqhetseba bazo buhlala bungumda. Iinjineli zijongana noku ngokuphuhlisa izinto ezixutyiweyo-umzekelo, ukufaka iifiber ze-SiC kwiimatriki zepolymer-ukuphucula ukuguquguquka. Imveliso eyongeziweyo (ushicilelo lwe-3D) yamacandelo e-SiC nayo ifumana ukutsaleka, ivumela iimilo ezintsonkothileyo kwizisombululo zokhuselo lwesiko.
Ukusuka ekumiseni iimbumbulu ukuya ekukhuseleni ubomi bemihla ngemihla, iiseramics ze-silicon carbide zibonisa indlela ukuveliswa komkhosi okunokuthi kuguqukele kwizixhobo zokusindisa ubomi. Njengoko uphando luqhubeka, sinokubona kwakamsinya isikrweqe esekwe kwi-SiC kwizixhobo zokwakha ezikwaziyo ukumelana neenyikima, iziseko zoncedo ezikwaziyo ukumelana nomlilo wasendle, okanye itekhnoloji enxitywayo yemidlalo egqithisileyo. Kwihlabathi apho iimfuno zokhuseleko zikhula ngakumbi zintsonkothe ngakumbi, le ceramic ingaqhelekanga ikulungele ukuhlangabezana nocelomngeni—umaleko omnye okhaphukhaphu, onzima kakhulu ngexesha.
Ixesha lokuposa: Mar-20-2025