Silicon carbide ceramics: "horyaalka qarsoon" ee warshadaha dhaqameed, sidee ayay uga caawin kartaa wax soo saarka xilliga cusub?

Haddii birtu ay tahay laf-dhabarka warshadaha, markaa waxaa jira walxo la mid ah "hubka aan la arki karin" ee warshadaha - waxay si aamusnaan ah u taageertaa hawlgalka foornooyinka heerkulka sare, waxay ilaalisaa nolosha qalabka saxda ah, xitaa waxay u xaaraysaa habka dhalashada jajabyada semiconductor. Qalabkani waadhoobada silikoon carbide, door muhiim ah oo si qoto dheer u soo jiray warshadaha dhaqanka muddo boqol sano ah oo dib loo soo nooleeyay waaga cusub.
'Difaaca heerkulka' ee Kilns Warshadaha
Ka sokow foornada qaraxa ee warshadda dhalaalaysa birta iyo gudaha foornada wareegta ee warshadda sibidhka, kumannaan darajo kulaylka hirarka kulaylka ahi waxay qaadaan gaasas daxalaysa oo dilaaca, taas oo keenta in alaabada birta dhaqameedku ay inta badan ku “fashilmaan” halkan. Ceramics-ka Silicon carbide waxay noqdeen walxaha la doorbido ee qaybaha asaasiga ah sida foornada foornada iyo kuwa gubanaya sababtoo ah caabbinta heerkulka sare ee dabiiciga ah (oo awood u leh inay u adkeystaan ​​heerkulka ka sarreeya 1350 ℃ wakhti dheer), iyo sidoo kale "xoogga adag" ee caabbinta shoogga kulaylka iyo iska caabinta daxalka. Jiritaankeeda ayaa kordhisay wareegga hawlgalka ee kilns warshadaha dhowr jeer oo si weyn hoos u isticmaalka tamarta, taas oo ah microcosm hagaajinta tayada iyo hufnaan ee wax soo saarka dhaqanka.

Silicon carbide beam square (2)
Hidde-sidaha cimri-dhererka ee qalabka farsamada
Ku socoshada qolka bamka ee warshad kasta oo kiimiko ah, waxaad arki kartaa "tirada" ceramics carbide silicon. Xaaladda gaadiidka asiidhyada xooggan, alkalis xooggan, ama walxaha ay ku jiraan qaybo ka mid ah, giraangiraha farsamada ee ka samaysan silikoon carbide waxaa lagu magacaabi karaa "boqorka cimri dhererka" - adkaanshahooda ayaa ah kan labaad ee kaliya ee dheeman, iska caabintoodu waxay ka badan tahay 10 jeer oo ah Alloys adag, waxayna si nabad ah ula nool yihiin inta badan walxaha kiimikada. Habkani wuxuu kordhiyaa wareegga dayactirka ee qalabka muhiimka ah dhowr bilood ilaa dhowr sano, taasoo si weyn u yaraynaysa kharashka hawlgalka iyo dayactirka ee warshadaha nidaamka dhaqameed.
Socdaal xuduudeed oo ka yimid dhaqan ilaa soo ifbaxay
Marka dhoobada silicon carbide ceramics la kulmaan teknoolajiyada soo baxaya, tamarta la furay waa ka baxsan tahay male:
Wax-soo-saarka Semiconductor: Ceramics-ka Silicon carbide ee lagu daweeyay habab gaar ah waxay noqdeen wax muhiim u ah nadiifinta crystal-ka ee wax-soo-saarka chip-ka, iyo flatness-kooda nano-scale waxay hubisaa farsamaynta saxda ah ee wareegyada isku-dhafan.
Kacaanka Tamarta Cusub: Warshadaha sawir-qaadista, silikoon carbide ceramic crucibles waxay gacan ka geystaan ​​kobaca nadiifka sare ee silicon monocrystalline; Goobta tamarta hydrogen, sida walxaha saxanka laba-cirifoodka ee unugga shidaalka, waxay kor u qaadaysaa codsiga wax ku oolka ah ee tamarta nadiifka ah.
Qalabka cidhifka ah ee goynta: Goobta rasaasta celiya, dhoobada silikoon carbide ceramics waxay ka jawaabayaan soo jeedinta weligeed ah ee ilaalinta badbaadada codkooda gaarka ah, xasilloonidooda degaannada aadka u daran waxay sii wadaan inay ballaariyaan xuduudaha warshadaha aadanaha.
Waxyiga Sheyga dhoobada ah
Sheekada dhoobada silikoon carbide ceramics waxay ka tarjumaysaa falsafada kobaca ee alaabta warshadaha: runtii walxo aad u fiican waligood ma aha kuwa carqaladeeya, laakiin awood-bixiyeyaal. Waxay ku hayn kartaa qulqulka birta boqol sano ah, waxayna sidoo kale fureysaa fursado cusub oo berrinkii chips ah. La qabsigan ka gudbaya waqtiyada ayaa si sax ah u xaqiijinaya run fudud - horumarka laga gaaray agabka aasaasiga ah had iyo jeer waa tiirka ugu adag ee cusboonaysiinta warshadaha.
Sida shirkad ah oo si qoto dheer ugu lug lahaa berrinkii dhoobada gaarka ah in ka badan toban sano, waxaan had iyo jeer aaminsan nahay in olol kasta demin in foornada, hawlgalka xasilloon ee qalab kasta, iyo dhalashada kaamil ah chip kasta oo dhan ayaa sheegaysa awoodda hal-abuurnimo wax. Iyo ceramics-ka silikoon carbide ayaa markhaati cad u ah awooddan webiga dheer ee warshadaha.


Waqtiga boostada: Abriil-22-2025
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