Sadex-petal crucibleee kobaca crystal semiconductor: Waxaa laga sameeyay alaab cayriin oo saafi ah oo lagu soo saaray tignoolajiyada saxda ah, waxay leedahay iska caabin heerkul sare oo heer sare ah, iska caabin daxalka, iyo kulaylka kulaylka. Inta lagu jiro isticmaalka heerkul sare, isugeynta fidinta kulaylku waa yar tahay, waxayna leedahay iska caabin gaar ah oo ay kaga hortagayso kuleylka iyo qaboojinta degdega ah. Waxay leedahay iska caabin adag oo daxalka ah si ay u xalliyaan acid iyo alkaline iyo xasiloonida kiimikada aad u fiican.
Khadka wax soo saarka semicera, waxaanu ku soo bandhigaynaaIstatic GraphiteQaybaha loogu talagalay korriinka kristal semiconductor.
Semicera, waxaan mudnaanta siinaa tayada iyo hal-abuurka. Qulqulladayada waa la dahaadhayCVD SiC, taasoo si weyn u kordhisa cimrigooda iyo cimrigooda. Dahaarkaan cirifka ah wuxuu sii kordhiyaa iska caabbinta deegaanka kiimikada adag, taasoo ka dhigaysa doorashada ugu dambeysa ee wax soo saarka semiconductor.
Si loo daboolo shuruudaha baahida loo qabo warshadaha semiconductor ee kobaca saxda ah ee kristanta, waxaan isticmaalnay habab walxo horumarsan si loo hubiyo inSadex-petal cruciblesi fiican ayuu uga shaqeeyaa deegaanno kala duwan. Alaabtani kaliya ma sido magaca summada semicera, laakiin sidoo kale waxay ka tarjumaysaa sida ay nooga go'an tahay hal-abuurnimada tignoolajiyada iyo heerka sare ee tayada.
Graphite three-petal crucible ma aha oo kaliya loogu talagalay xariifnimo, laakiin sidoo kale waxa maraa xakamaynta tayada adag iyo tijaabinta si loo hubiyo in alaab kasta ay buuxiso heerarka ugu sarreeya. Haddi ay noqoto cilmi baadhista shaybaadhka ama codsiyada warshadaha, Graphite three-petal crucible waxay u shaqayn kartaa si adag oo la isku halleyn karo si ay kaaga caawiso inaad gaadho heer sare oo korriin kristal ah.
Markaad doorato Graphite saddex-petal crucible-ka semicera, kaliya ma heleysid waxqabad aad u fiican, laakiin sidoo kale waxaad ku kalsoon tahay tignoolajiyada cusub. Khibrad u yeelo badeecadeena hadda oo arag fursadaha aan dhammaadka lahayn ee ay keeneen tayada aad u fiican!
Alaabooyinka ugu muhiimsan ee semicera waa graphite qurub qurux badan oo la riixay oo loo isticmaalo semiconductors. Macluumaadka aasaasiga ah ee adduunka ugu horumarsan ee Jarmalka SGL iyo Japan Toyo kaarboon waa sida soo socota:
| Halbeegga waxqabadka | semicera | SGL R6510 | TOYO IG310 |
| Cufnaanta weyn (g/cm3) | 1.91 | 1.83 | 1.85 |
| Xoog laabashada (MPa) | 8-10 | 60 | 49 |
| Awood cadaadis (MPa) | 135 | 130 | 103 |
| Hardness Shore (HS) | 70 | 64 | 60 |
| Dhaqdhaqaaqa kulaylka(W/m·K) | 85 | 105 | 130 |
| Isku-dhafka ballaarinta kulaylka(10-6/K) | 5.85 | 4.2 | 5.0 |
| iska caabinμΩm) | 11-13 | 13 | 10 |
Faa'iidada waxqabadka:
1.Qabdhismeedku wuu fiican yahay oo cufan, isku-duubnina waa wanaagsan yahay.
2.Low coefficient of ballaarinta kulaylka, caabbinta shoogga kulaylka aad u fiican;
3.Isotropy;
4.Cabsiga kiimikada xooggan;
5.kuleylka wanaagsan iyo korantada;
6.Waxay leedahay sifooyin machining heer sare ah.
Qalabka aasaasiga ah ee muhiimka ah ee warshadaha casriga ah
1. Warshadaha Semiconductor
2. Warshadaha tamarta qoraxda
3. Warshadaha hawada sare
4. Warshadaha Nukliyeerka
Semicera isostatic mashruuca garaafyada la riixay, wuxuu soo maray wax soo saar ballaaran si loo helo cufnaan sare, nadiif sare, xoog sare, Alaabooyin cabbir weyn oo garaafka
