Induku ye-CC ehlanganisiwe ye-CVD sic coating, induku ye-silicon carbide carbon-carbon composite, induku ye-CC ehlanganisiwe ye-Sic coating

Incazelo emfushane:


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

IUkugqoka kwe-CVD SiCInduku ye-CC Composite,Induku ye-Silicon Carbide Carbon-Carbon Composite, Induku ye-SiC Coated CC Composite Rod evela ku-vet-china ihlanganisa izakhiwo ezivelele zeizinhlanganisela zekhabhoni-khabhoni (CC)nge-protectiveUkugqoka kwe-CVD SiC (Silicon Carbide). Le nduku ethuthukisiwe yenzelwe ukusetshenziswa okuphezulu okudinga ukuzinza okuphezulu kokushisa, amandla omshini, kanye nokumelana namakhemikhali. Ingqikithi yekhabhoni-khabhoni inikeza ukuqina okuhle kakhulu kanye nezakhiwo ezilula, kuyilapho isembozo se-SiC sithuthukisa ukumelana nokuguguleka, ukushiswa kwe-oxidation, kanye nokushisa okuphezulu.

Isembozo se-CVD SiC sinikeza isivikelo esiqinile, sivumela induku ukuthi imelane nezimo ezimbi kakhulu, okwenza ibe yindawo ekahle kakhulu ekukhiqizweni kwe-semiconductor, izindiza, kanye nezinqubo zezimboni. I-vet-china iqinisekisa ukuthiUkugqoka kwe-CVD SiCI-CC Composite Rod ingaphatha amazinga okushisa angaphezu kuka-1600°C, inikeze ukuthembeka ezindaweni ezidinga kokubili ukunemba kanye nobude besikhathi.

Induku ehlanganisiwe ye-vet-china yenzelwe ukusebenza ezimweni ezinzima kakhulu, iqinisekisa ukuzinza nokwandisa isikhathi sokuphila kwezingxenye ezimbonini ezifunwa kakhulu. Ukuhlanganiswa kwe-CVD SiC coating kanye nesakhiwo se-CC composite kuphumela kumkhiqizo ongagcini nje ngokuba lula kodwa futhi oqinile kakhulu futhi omelana nokuguguleka.

 Ukucutshungulwa kokumboza kwe-SiC kuma-susceptors e-MOCVD ebusweni be-graphite

Izici eziyinhloko:

1. Ukumelana nokushisa okuphezulu kwe-oxidation:

ukumelana nokushiswa kwe-oxidation kusese kuhle kakhulu lapho izinga lokushisa liphezulu lifinyelela ku-1600 C.

2. Ubumsulwa obuphezulu: okwenziwe ngokufaka umusi wamakhemikhali ngaphansi kwesimo sokushisa okuphezulu kwe-chlorination.

3. Ukumelana nokuguguleka: ubulukhuni obuphezulu, ubuso obuncane, izinhlayiya ezincane.

4. Ukumelana nokugqwala: i-asidi, i-alkali, usawoti kanye nama-reagent e-organic.

 

Imininingwane Eyinhloko Yezimbozo ze-CVD-SIC:

I-SiC-CVD

Ubuningi

(g/cc)

3.21

Amandla okugobeka

(i-Mpa)

470

Ukwanda kokushisa

(10-6/K)

4

Ukuqhuba kwe-thermal

(W/mK)

300

Izithombe Ezinemininingwane

Ukucutshungulwa kokumboza kwe-SiC kuma-susceptors e-MOCVD ebusweni be-graphiteUkucutshungulwa kokumboza kwe-SiC kuma-susceptors e-MOCVD ebusweni be-graphiteUkucutshungulwa kokumboza kwe-SiC kuma-susceptors e-MOCVD ebusweni be-graphiteUkucutshungulwa kokumboza kwe-SiC kuma-susceptors e-MOCVD ebusweni be-graphiteUkucutshungulwa kokumboza kwe-SiC kuma-susceptors e-MOCVD ebusweni be-graphite

Ulwazi Lwenkampani

111

Imishini Yezimboni

222

Indlu yokugcina impahla

333

Izitifiketi

Izitifiketi22

 


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