Alaabta
Cubic Silicon Carbide (β-SiC)
Cubic Silicon Carbide (β-SiC)
Budada dhoobada ah ee silikoon carbide cubic waa budo cawl-cagaaran ah. Foomamka kemikaad ee kiimikada ah waa: SiC, miisaanka kelli 40.10, cufnaanta 3.2g/cm3, barta dhalaalka 2973℃, fidinta fidinta kulaylka 2.98 × 10-6K- 1.
Budada dhoobada Silicon carbide waxay leedahay nadiif sare, qaybinta cabbirka qaybta cidhiidhiga ah, daloolada yaryar, dhaqdhaqaaqa sare ee sinjiga, qaab dhismeedka crystal-ka caadiga ah, kulaylka kuleylka wanaagsan, waana semiconductor oo iska caabin kara oksaydhka heerkulka sare; Beenta β-SiC waxay dheer yihiin dhexroorka weyn ee dhexroorka, dhammayn sare ee dusha sare, saamiga dhexroorka sare, iyo walxaha hoose ee shafka, waxqabadkeedu wuu ka fiican yahay kuwa kale haddii ay ku dhex milmay bay'ad daxalaysa, warshado iyo macdan aad u xaaqaya, ama ay soo gaadhay heerkul ka badan 1400°C. Alloysyada dhoobada ama biraha ah ee ganacsi ahaan loo heli karo, oo ay ku jiraan daawaha heerkulka ultrahigh.
Tilmaamaha Silicon Carbide:
| AlaabtaNooca | Silicon Carbide(β-SiCGrit) | Silicon Carbide (β-SiCBudada) | Silicon Carbide(α-SiC Budada) | |
| Nuxurka wejiga | ≥99% | β≥99% | ≥99% | |
| ka kooban kiimiko (wt%) | C | >30 | >30 | - |
| S | <0.12 | <0.12 | - | |
| P | <0.005 | <0.005 | - | |
| Fe2O3 | <0.01 | <0.01 | - | |
| Hadhuudh(μm) | Habaynta | |||
| Summada | Xinli Abrasive | |||
Isticmaalka ugu muhiimsan ee silikoon carbide: Xinli Abrasive waxay ku siin kartaa carbide silikoon adeegyo kala duwan, oo ay ku jiraan lix geesood ama rhombohedral α-SiC iyo cubic β-SiC iyo β-SiC whiskers. Qalabka isku dhafan ee ka kooban silikoon carbide iyo balaastikada, biraha, iyo ceramics waxay si weyn u wanaajin karaan sifooyinkeeda kala duwan. Iyada oo ay ugu wacan tahay xasilloonida kuleylka sare, xoogga sare, iyo dhaqdhaqaaqa kulaylka sare, waxaa si weyn loogu isticmaalaa agabka tamarta atomikada, aaladaha kiimikada, habaynta heerkulka sare, iyo qalabka korantada iyo elektiroonigga ah. , garoonka semiconductor, qaybaha kuleylinta korontada iyo resistors, iwm Waxa kale oo loo isticmaali karaa in abrasives, qalabka abrasive, qalabka refractory horumarsan, iyo dhoobada ganaax.
Carbide silikoon cubic wuxuu bixiyaa codsiyo kala duwan oo ka socda warshado badan, gaar ahaan elektiroonigga awoodda sare leh, aaladaha RF, korantada elektiroonigga ah, substrates semiconductor, jawi heerkul sare leh, dareemayaal, iyo optoelectronics.
Weydiintaada
Haddii aad wax su'aalo ah qabtid. Fadlan xor ayaad u tahay inaad nala soo xiriirto.
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