Gutegura uburyo bwa SIC

Kuri ubu, uburyo bwo gutegura bwaSiCcyane harimo uburyo bwa gel-sol, uburyo bwo gushiramo, uburyo bwo gutwika brush, uburyo bwo gutera plasma, uburyo bwo kuvura imyuka ya chimique (CVR) nuburyo bwo kubika imyuka ya chimique (CVD).

Uburyo bwo gushira
Ubu buryo ni ubwoko bwubushyuhe bwo hejuru-feri yo gucumura, ikoresha cyane ifu ya Si nifu ya C nkifu yo gushiramo, ishyira thematrixmu ifu yo gushiramo, hamwe na sinters ku bushyuhe bwinshi muri gaze ya inert, hanyuma ikabonaSiChejuru ya matrix ya grafite. Ubu buryo buroroshye mubikorwa, kandi gutwikira hamwe na matrix birahujwe neza, ariko uburinganire bwa coating bujyanye nicyerekezo cyubugari ni bubi, kandi biroroshye kubyara imyobo myinshi, bikaviramo kurwanya okiside mbi.

Brush uburyo bwo gutwikira
Uburyo bwo guswera bwohanagura cyane cyane bwoza ibikoresho bibisi byamazi hejuru ya matrise ya grafite, hanyuma bigakomera ibikoresho bibisi mubushyuhe runaka kugirango utegure. Ubu buryo buroroshye mubikorwa kandi bidahenze mugiciro, ariko igipfundikizo cyateguwe nuburyo bwo gutwikira brush gifite isano idakomeye hamwe na matrix, kutagira umwenda mubi, gutwikiriye neza no kurwanya okiside nkeya, kandi bisaba ubundi buryo bwo gufasha.

Uburyo bwo gutera plasma
Uburyo bwo gutera plasma bwifashisha imbunda ya plasma kugirango utere ibikoresho fatizo byashongeshejwe cyangwa igice cya kabiri cyashongeshejwe hejuru yubutaka bwa grafite, hanyuma bigakomera kandi bigahuza igipfundikizo. Ubu buryo buroroshye gukora kandi burashobora gutegura ugereranijesilicon karbide, arikosilicon karbidebyateguwe nubu buryo akenshi usanga ari intege nke cyane kuburyo zirwanya imbaraga za okiside, bityo rero muri rusange ikoreshwa mugutegura ibibyimba bya SiC kugirango bizamure ubwiza.

Uburyo bwa Gel-sol
Uburyo bwa gel-sol butegura cyane cyane igisubizo kimwe kandi kibonerana sol kugirango gitwikire hejuru ya substrate, cyumisha muri gel, hanyuma kicumura kugirango kibone igifuniko. Ubu buryo buroroshye gukora kandi bufite igiciro gito, ariko igipfundikizo cyateguwe gifite ibibi nko kurwanya ubushyuhe buke bwumuriro no guturika byoroshye, kandi ntibishobora gukoreshwa cyane.

Uburyo bwo kuvura imyuka ya chimique (CVR)
CVR itanga imyuka ya SiO ikoresheje ifu ya Si na SiO2 ku bushyuhe bwinshi, kandi urukurikirane rw'imiti iboneka hejuru yubutaka bwa C kugirango habeho gutwikira SiC. Igicapo cya SiC cyateguwe nubu buryo gihujwe cyane na substrate, ariko ubushyuhe bwa reaction ni bwinshi kandi ikiguzi nacyo kiri hejuru.