Ihe mkpuchi silicon carbide,Nke a na-akpọkarị mkpuchi SiC, na-ezo aka na usoro nke itinye akwa silicon carbide n'elu elu site na ụzọ dị ka Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), ma ọ bụ thermal spraying. Ihe mkpuchi seramiiki silicon carbide na-eme ka ihe dị n'elu dị iche iche dịkwuo mma site n'inye nguzogide pụrụ iche, nkwụsi ike ọkụ, na nchebe corrosion. A maara SiC maka njirimara anụ ahụ na kemịkal ya pụtara ìhè, gụnyere ebe mgbaze dị elu (ihe dị ka 2700 ℃), ike siri ike (Mohs scale 9), ọmarịcha corrosion na nguzogide oxidation, yana arụmọrụ ablation pụrụ iche.
Uru dị mkpa nke mkpuchi mkpuchi silicon Carbide na ngwa nrụpụta
N'ihi njirimara ndị a, a na-eji mkpuchi silicon carbide mee ihe n'ọtụtụ ebe dị ka ikuku ikuku, akụrụngwa ngwá agha, na nhazi semiconductor. N'ebe dị oke egwu, karịsịa n'ime oke 1800-2000 ℃, mkpuchi SiC na-egosipụta nkwụsi ike dị ịrịba ama na nkwụsị ọkụ, na-eme ka ọ dị mma maka ngwa okpomọkụ dị elu. Agbanyeghị, silicon carbide naanị enweghị nguzosi ike n'ezi ihe achọrọ maka ọtụtụ ngwa, yabụ a na-eji ụzọ mkpuchi eme ihe iji kwalite akụrụngwa ya pụrụ iche na-emebighị ike akụrụngwa. N'ichepụta semiconductor, ihe mkpuchi silicon carbide na-enye nchebe a pụrụ ịdabere na ya na nkwụsi ike n'ime akụrụngwa ejiri na usoro MOCVD.
Ụzọ ndị a na-ahụkarị maka Nkwadebe mkpuchi Silicon Carbide
Ⅰ● Mkpuchi Uzuoku Chemical (CVD) Silicon Carbide mkpuchi
Na usoro a, a na-emepụta mkpuchi SiC site n'itinye mkpụrụ n'ime ụlọ mmeghachi omume, ebe methyltrichlorosilane (MTS) na-eme ihe dị ka ihe mbụ. N'okpuru ọnọdụ a na-achịkwa-nke bụ 950-1300 Celsius C na nrụgide na-adịghị mma - MTS na-enweta ire ere, na silicon carbide na-edobe n'elu. Usoro mkpuchi CVD SiC a na-eme ka mkpuchi mkpuchi dị oke, nke edo edo na nrapagidesi ike dị mma, dị mma maka ngwa nkenke dị elu na mpaghara semiconductor na aerospace.
Ⅱ● Ụzọ ntụgharị nke mbụ (Polymer Impregnation na Pyrolysis - PIP)
Ụzọ mkpuchi mkpuchi silicon carbide ọzọ dị irè bụ usoro ntụgharị nke mbụ, nke gụnyere imikpu ihe nlele a gwọburu na ngwọta nke seramiiki. Mgbe ikpochapu tank impregnation ma na-agbanye mkpuchi ahụ, ihe nlele ahụ na-ekpo ọkụ, na-eduga na mkpuchi mkpuchi silicon carbide mgbe ọ jụrụ oyi. Usoro a na-akwado maka components na-achọ otu mkpuchi ọkpụrụkpụ na enwekwukwa eyi nguzogide.
Njirimara anụ ahụ nke mkpuchi Silicon Carbide
Ihe mkpuchi silicon carbide na-egosipụta ihe ndị na-eme ka ha dị mma maka ịchọ ngwa ụlọ ọrụ mmepụta ihe. Njirimara ndị a gụnyere:
Nrụpụta okpomọkụ: 120-270 W/m·K
Ọnụọgụ nke Mgbasa ọkụ: 4.3 × 10^(-6)/K (na 20 ~ 800 ℃)
Mgbochi ọkụ eletrik: 10^5- 10 ^6Ω·cm
Isi ike: Mohs scale 9
Ngwa nke mkpuchi mkpuchi silicon Carbide
N'ime mmepụta nke semiconductor, mkpuchi silicon carbide maka MOCVD na usoro okpomọkụ ndị ọzọ dị elu na-echebe akụrụngwa dị oke mkpa, dị ka reactors na susceptors, site n'inye ma nkwụsi ike na oke okpomọkụ. Na mbara igwe na nchekwa, a na-etinye mkpuchi seramiiki silicon carbide na ihe ndị na-aghaghị iguzogide mmetụta ọsọ ọsọ na gburugburu gburugburu. Ọzọkwa, a pụkwara iji agba ma ọ bụ mkpuchi silicon carbide na ngwaọrụ ahụike nke chọrọ ogologo oge n'okpuru usoro igba ogwu.
Kedu ihe kpatara ịhọrọ mkpuchi Silicon Carbide?
Site na ndekọ egosiri na ịgbatị ndụ akụrụngwa, mkpuchi silicon carbide na-enye ogologo ndụ na-enweghị atụ na nkwụsi ike okpomọkụ, na-eme ka ha dị ọnụ ahịa maka iji ogologo oge. Site n'ịhọrọ elu mkpuchi silicon carbide, ụlọ ọrụ na-erite uru site na mbelata ụgwọ mmezi, nkwalite ntụkwasị obi akụrụngwa, yana ịrụ ọrụ ọfụma.
Kedu ihe kpatara ịhọrọ VET ENERGY?
VET ENERGY bụ ọkachamara emeputa na ụlọ ọrụ nke silicon carbide mkpuchi ngwaahịa na China. Isi ngwaahịa mkpuchi SiC gụnyere silicon carbide seramiiki mkpuchi mkpuchi,CVD Silicon Carbide mkpuchi MOCVD Susceptor, MOCVD Graphite Carrier nwere mkpuchi CVD SiC, Ndị na-ebu ihe eserese eserese SiC, Silicon Carbide mkpuchi ihe eserese maka Semiconductor,Ihe mkpuchi SiC/Mkpuchi Ihe eserese eserese maka Semiconductor, CVD SiC Ekpuchi Carbon-carbon Composite CFC Boat Mold. VET ENERGY na-agba mbọ ịnye teknụzụ dị elu na ngwọta ngwaahịa maka ụlọ ọrụ semiconductor. Anyị ji ezi obi na-atụ anya ịbụ onye gị na ya na-akpakọrịta ogologo oge na China.
Oge nzipu: Sep-02-2023