Silicon carbide dhoobada kulaylka kuleylka

Ka sokow foornada 1000 ℃, nidaamka desulfurization ilaalinta deegaanka warshadaha, iyo gudaha qalabka indhaha ee saxda ah, had iyo jeer waxaa jira wax si aamusnaan ah u adkaysta imtixaanka heerkulka aad u daran - waadhoobada silikoon carbideloo yaqaan "dahab madow warshadaha". Sida walxaha muhiimka ah ee warshadaha casriga ah, sifooyinka kulaylka ee lagu soo bandhigay ceramics silikoon carbide ayaa dib u qeexaya fahamka aadanaha ee qalabka heerkulka sare.

foornada
1. 'Hadka degdega ah' ee hagida kulaylka
Ceramics-ka Silicon carbide waxay leeyihiin kulaylka kulaylka u dhigma biraha, iyadoo kulaylka kuleylku dhowr jeer ka sarreeyo kan alaabta dhoobada caadiga ah. Dhaqdhaqaaqa kulaylka ee gaarka ah waxaa loo aaneynayaa atamka kaarboonka silikoon ee si adag loo habeeyey ee qaab dhismeedka kareemka, kaas oo sameeya kanaalo kuleyl ah oo hufan. Marka kulaylka lagu wareejiyo walxaha, waxay la mid tahay baabuur ku socda waddo weyn oo aan cidhiidhi ahayn, kaas oo si degdeg ah oo siman u kala firdhi kara kulaylka, isaga oo ka fogaanaya khataraha badbaadada ee uu keeno kulaylka deegaanka.
2. Cimri dheeraanta deegaanka heerkulku sarreeyo
Heerkul aad u sarreeya oo ah 1350 ℃, inta badan alaabada birta ah ayaa mar hore jilicsanaaday oo qallafsantay, halka ceramics-ka silikoon carbide ay wali ilaalin karto sharafta qaabdhismeedka. Iska caabin heerkul sare ah oo aad u fiican ayaa ka timaadda isku-xidhka xoogga leh ee gudaha maaddada, sida dhisidda qalcadaha yaryar ee aan la dumin karin. Xitaa dhif iyo naadir ayaa ah in deegaanka oksaydhaynta heerkulka sare, lakabka difaaca ee silica cufan uu ka samaysan yahay dusha sare, oo samaysa "gaashaamo ilaalinaya" dabiici ah.

Silicon carbide crucible2
3. 'Boqorka Adkeysiga' ee dagaalka adkeysiga heerkulka sare
Tartanka marathon-ka ee heerkul sare oo joogto ah, agabyo badan ayaa la kulma hoos-u-dhac ku yimaadda kulaylinta daba dheeraatay, halka falcelinta ceramics-ka silikoon carbide ay muujinayso adkeysi yaab leh. Sirtu waxay ku jirtaa naqshadaynta xadka hadhuudhka gaarka ah - qaab-dhismeedka shabakad saddex-geesood ah oo lagu sameeyay tignoolajiyada falcelinta falcelinta, taas oo la mid ah ku dhejinta malaayiin micro "dhibcaha barroosinka" ee walxaha. Xitaa ka dib kumanaan saacadood oo dubista heerkulka sare leh, waxay weli xiri kartaa xasilloonida qaab-dhismeedka yar yar. Dabeecaddan ayaa ka dhigaysa doorashada ugu fiican ee lagu beddeli karo qalabka biraha dhaqameed ee xaaladaha sida rollers tuurista joogtada ah ee warshadaha birta iyo qaybaha heerkulka sare ee qalabka kiimikada. Waxay u fasiraysaa "kulka sare ma dabar go'o" macnaheedu waa "xoog adag".
Marka qalabkaagu u baahan yahay inuu ka hor tago xadka heerkulka, falcelinta ceramics-ka silikoon carbide ceramics-ku waxay noqon kartaa 'xakameeyaha heerkulka' la aamini karo. Sida xirfadle warshadeed oo ku takhasusay tignoolajiyada falcelinta falcelinta,Shandong Zhongpengwaxay isticmaashaa tignoolajiyada kala duwan ee shatiga leh si kor loogu qaado awooda farsamada iyo habaynta agabka iyadoo la ilaalinayo sifooyinka kulaylka ee aad u fiican. Horumarka tignoolajiyadan kaliya ma dhimayo kharashka wax soo saarka, laakiin sidoo kale wuxuu muujinayaa rajada codsiga ballaaran ee ceramics-ka silikoon carbide ee beeraha warshadaha soo baxaya.


Waqtiga boostada: Meey-16-2025
WhatsApp Online chat!