Sida Si Wanaagsan Loo Isticmaalo oo Loo Ilaaliyo Crucible Silicon Carbide: Hagaha Tallaabo-tallaabo

1. Hordhac

Kaliya 24 saacadood ka hor, alaab-qeybiye warshadeed ayaa ku dhawaaqay yaraanta adduunka ee nadiifinta sare silicon alaabta ceeriin carbide sababtoo ah baahida kordhaysa ee qaybaha semiconductor iyo metallurgy. Tani waxay gelisay dib u cusboonaysiinta daryeelka saxda ah ee silikoon carbide crucibles si ay u kordhiyaan noloshooda adeeg oo ay u yareeyaan kharashka beddelka.

Haddii aad ka shaqeyso aasaaska, shaybaadhka, ama warshadaynta dhoobada, waxay u badan tahay inaad ku tiirsan tahay a silsiladda carbide dhalaalaysa biraha, dhalooyinka, ama hababka kale ee heerkulka sare leh. Laakin isticmaalka aan habooneyn wuxuu keeni karaa dildilaac, faddarayn, ama fashilaad degdeg ah. Hagahan waxa uu ku siinayaa tillaabooyin cad, oo la fulin karo si aad sida ugu fiican uga faa'idaysato curiyahaaga-si badbaado leh oo hufan.

2. Fahamka Crucible-kaaga Silicon-Carbide

Qalab silikoon carbide ah ayaa laga sameeyay silikoon carbide oo sintered-ka kooban oo caan ku ah kulaylka aan caadiga ahayn, firfircoonida kiimikada, iyo iska caabinta shoogga kulaylka. Si ka duwan dhoobada-graphite-ka caadiga ah saliib, Noocyada silikoon carbide waxay xamili karaan heerkulka ka sarreeya 1600°C (2912°F) oo leh hoos u dhac yar.

Ha ku wareerin a nitride silicon crucible, kaas oo sidoo kale ah wax qabad sare laakiin aad u qaali ah oo sida caadiga ah loo isticmaalo codsiyada hawada sare ama elektiroonigga ah. Sidoo kale, isbarbardhigga boron carbide vs silicon carbide inta badan wuu soo baxaa, laakiin boron carbide waa ka adag yahay waxaana loo isticmaalaa hubka iyo abrasives-ka-maaha qolof.

3. Tallaabo-tallaabo: Sida loo Isticmaalo Crucible Silicon Carbide

3.1 Si tartiib ah u kulayl

Waligaa hargab ha dhigin Silicon carbide crucible si toos ah foorno kulul. Shoogga kulaylka ayaa ah sababta #1 ee dildilaaca. Taa beddelkeeda, si tartiib ah u kici heerkulka:

• Ku bilow 200–300°C (392–572°F) 30 daqiiqo.
• Kordhi ilaa 600–800°C (1112–1472°F) saacada soo socota.
• Kaliya markaa gaar heerkulka aad beegsaneyso.

3.2 Iska ilaali Isbeddelka Heerkulka Degdegga ah

Xitaa inta lagu jiro isticmaalka, iska ilaali inaad ku shubto walxo qabow weel kulul ama ku damin biyaha. U ogolow inay si dabiici ah ugu qaboojiso gudaha foornada ama suufka dhoobada ah.

3.3 Si taxadar leh ugu shub alaabta

Isticmaal qalab lacag qaadasho oo qallalan oo nadiif ah. Qoyaanka ama wasakhowga waxay keeni karaan candhuuf, oksidation, ama cadaadis gudaha ah oo kor u kaca. Waligaa ha buuxin—ka tagin ugu yaraan 1-2 inji oo meel madax ah.

3.4 Adeegso Aaladaha Is-waafajinta

Had iyo jeer ku qabo weelkaaga suumanka loogu talagalay dhoobada kulaylka sareeyo. Iska ilaali qashinka birta ah ee xoqin kara ama jajabin kara dusha gudaha.

4. Dhibaatooyinka caadiga ah iyo sida loo hagaajiyo

4.1 dildilaac ama dildilaac

Tani waxay badanaa ka dhalataa kuleyl/qaboojin degdeg ah ama saameyn farsamo. Xalka: Raac borotokoolka kulaylka habboon ee saxda ah oo hubi qolofka ka hor isticmaal kasta.

4.2 Dhisidda Dhallaalka ama Ku-dhejinta Slag

Hadhaaga dhalaalaysa waxay ku milmi karaan gidaarka qallafsan. Kahortagga tan adoo isticmaalaya daahan khafiif ah oo sii daaya (sida buufinta boron nitride) kahor isticmaalka. Si aad u nadiifiso, si tartiib ah ugu xoq xoqin dhoobada silikoon carbide - waligaa bir ha saarin.

4.3 Cimriga oo la dhimay

Haddi weelkaagu uu fashilmo dhawr dhalaal oo kaliya ka dib, hubi jawiga foornadaada. Deegaannada oksaydhisku waxay hoos u dhigaan kaarbiid silikoon si degdeg ah. Tixgeli isticmaalka jawiga ilaalinta (argon ama nitrogen) marka ay suurtogal tahay.

5. Talooyinka Dayactirka iyo Kaydinta

Isticmaalka ka dib, qaboojiyaha si buuxda u qabooji ka hor nadiifinta. Ku kaydi meel qallalan oo aan boodh lahayn oo ku dul yaal leben carbide silikoon ah ama shelf dhoobada-si toos ah uma saarin shubka ama birta.

Iska ilaali inaad isku dhejiso weelasha ilaa ay kala soocaan taarikada dhoobada silikoon carbide ama fiber dhoobada jilicsan. Xitaa saameynaha yaryar waxay abuuri karaan microfractures kuwaas oo ka sii daraya kulaylka.

6. Goorta la Beddelayo Culfiifkaaga

Si joogto ah u baadh:

• Dildilaaca qoto dheer ama godadka
• Gariir ama qallafsanaan
• Dharbaaxo joogto ah oo aan sii deyn doonin

Haddii aad aragto mid ka mid ah kuwan, ka fariisi curiyaha. Ku sii wadida isticmaalka unug waxyeeloobay waxay halis galinaysaa faddarayn ama fashilaad musiibo ah.

7. Bonus: Silicon Carbide Beyond Crucibles

Inkasta oo hagahan uu diiradda saarayo qashinka, silikoon carbide sidoo kale waxaa loo isticmaalaa qaybo badan oo heerkul sare ah sida silikoon carbide burner nozzles, tuubooyinka dhoobada silikoon ee foornada, iyo xitaa silikoon carbide dhoobada dubista suxuunta loogu talagalay isticmaalka guriga (haa-qaar ka mid ah noocyada wax-karinta ee qaaliga ah sida Staub hadda waxay bixiyaan suxuunta foornada dhoobada silikoon carbide).

Waxa kale oo aad ka heli doontaa alaabooyin la xidhiidha sida tile silikoon carbide blocks oo loogu talagalay dahaarka kiln, tiirarka dhoobada silikoon carbide ee taageerada qaab-dhismeedka, iyo saxanadaha silikoon carbide ee wax lagu shiidi karo ama codsiyada xidhida (tusaale, qasabadaha silikoon carbide dhoobada dhoobada).

Deegaannada aadka u daran, injineerada qaarkood waxay doortaan gaashaanka kulaylka silikoon nitride caado ah ama taarikada nitride silicon-laakin kuwani waxay u adeegaan niches ka duwan kan caadiga ah ee silikoon carbide crucibles.

8. Gunaanad

Qalab silikoon carbide crucible waa qalab awood leh-laakin waa haddii si xushmad leh loola dhaqmo. Adigoo si habboon u kululaynaya, kana fogaanaya shoogga kulaylka, oo aad si taxadar leh u ilaalinayso, waxaad si weyn u kordhin kartaa nolosheeda oo aad hubisaa waxqabad ammaan ah oo joogto ah. Suuqa saadka cidhiidhiga ah ee maanta, isticmaalka caqliga leh ma aha oo kaliya dhaqan wanaagsan-waa lama huraan.

Mareegahayaga oo la aasaasay Oktoobar 17, 2012, waa shirkad tignoolajiyadeed sare leh oo ay ka go'an tahay cilmi-baarista iyo horumarinta, wax soo saarka, farsamaynta, iibinta iyo adeegyada farsamada ee alaabta qaraabada dhoobada ah sida Sidee. Alaabadayada waxaa ku jira laakiin aan ku xaddidnayn Alaabooyinka dhoobada ah ee Boron Carbide, Alaabta dhoobada ee Boron Nitride, Alaabta dhoobada ee Silicon Nitride, Alaabta dhoobada ee Silicon Nitride, Alaabta dhoobada ee Zirconium Dioxide, iwm. Hadii aad xiisaynayso, fadlan xor u noqo inaad nala soo xidhiidho.