Njengohlobo olusha lwezinto ezingezona ezensimbi ezingaphili, imikhiqizo ye-silicon carbide ceramic e-sintered pressure ye-atmospheric pressure iye yasetshenziswa kabanzi kuhhavini, ekususeni i-sulfurization kanye nokuvikelwa kwemvelo, embonini yamakhemikhali, ensimbini, ezindiza nakwezinye izindawo. Kodwa-ke, ukusetshenziswa kwemikhiqizo ye-silicon carbide ceramic e-sintered pressure ye-atmospheric pressure kusesesigabeni esivamile, futhi kunenqwaba yezinkambu zokusetshenziswa ezingakaze zithuthukiswe ngezinga elikhulu, futhi usayizi wemakethe mkhulu kakhulu. Njengomkhiqizi we-silicon carbide ceramics e-sintered pressure ye-atmospheric pressure, kufanele siqhubeke nokuqinisa intuthuko yemakethe, sithuthukise ngokufanele umthamo wokukhiqiza, futhi sibe sesimweni esiphezulu ensimini entsha yokusetshenziswa kwe-silicon carbide ceramics.
Ingxenye ephezulu yomkhakha ikakhulukazi ukuncibilikisa i-silicon carbide ecindezelwe umoya kanye nokukhiqizwa kwempuphu ecolekile. Ingxenye engezansi yomkhakha ihlanganisa ububanzi obubanzi, kufaka phakathi cishe zonke izimboni ezidinga izinto ezishisa kakhulu, ezigugile nezimelana nokugqwala.
(1) Imboni ekhuphukayo
Impuphu ye-silicon carbide kanye nempuphu ye-silicon yensimbi yizinto eziyinhloko ezidingekayo embonini. Ukukhiqizwa kwe-silicon carbide yaseShayina kwaqala ngawo-1970. Ngemva kweminyaka engaphezu kwengu-40 yentuthuko, imboni isihambe ibanga elide. Ubuchwepheshe bokuncibilikisa, imishini yokukhiqiza kanye nezinkomba zokusetshenziswa kwamandla kufinyelele ezingeni elihle. Cishe u-90% we-silicon carbide yomhlaba wonke ukhiqizwa eShayina. Eminyakeni yamuva nje, intengo yempuphu ye-silicon carbide ayishintshanga kakhulu; Impuphu ye-silicon yensimbi ikhiqizwa kakhulu eYunnan, eGuizhou, eSichuan nakwezinye izifunda eziseningizimu-ntshonalanga. Lapho amanzi nogesi kuningi ehlobo, intengo yempuphu ye-silicon yensimbi ishibhile, kanti ebusika, intengo iphakeme kancane futhi iyashintshashintsha, kodwa ngokuvamile izinzile. Izinguquko zentengo zezinto zokusetshenziswa embonini ephezulu zinomthelela othile ezinqubweni zamanani omkhiqizo kanye namazinga ezindleko zamabhizinisi embonini.
(2) imboni engezansi
Ingxenye engezansi yomkhakha yimboni yesicelo somkhiqizo we-silicon carbide ceramic. Imikhiqizo ye-silicon carbide ceramic ayigcini nje ngokuhlukahluka, kodwa futhi isebenza kahle kakhulu. Isetshenziswa kabanzi ekwakheni, i-sanitary ceramics, i-ceramics yansuku zonke, izinto ezisebenza ngogesi, i-glass-ceramics, izitofu zezimboni, izimoto, amaphampu, ama-boilers, iziteshi zamandla, ukuvikelwa kwemvelo, ukwenza iphepha, i-petroleum, i-metallurgy, imboni yamakhemikhali, imishini, izindiza kanye neminye imikhakha. Ngokusebenza okuphezulu kwemikhiqizo ye-silicon carbide ceramic kuye kwaqashelwa yizimboni eziningi, ububanzi bokusetshenziswa kwemikhiqizo ye-silicon carbide ceramic buzoba banzi kakhulu. Intuthuko enempilo, eqhubekayo futhi esheshayo yomkhakha ongezansi izohlinzeka ngesikhala semakethe esibanzi embonini futhi ikhuthaze intuthuko ehlelekile yomkhakha wonke.
Ngokusetshenziswa kabanzi kwemikhiqizo ye-silicon carbide ceramic ecindezelwe umoya, isidingo semakethe naso siyakhula, sidonsela ingxenye enkulu yenhloko-dolobha emkhakheni wokukhiqiza i-silicon carbide ceramic. Ngakolunye uhlangothi, ubukhulu bemboni ye-silicon carbide buyaqhubeka nokukhula, futhi ukukhiqizwa kwesifunda sokuqala kusakazeka kancane kancane kuzo zonke izingxenye zezwe. Esikhathini esifushane seminyaka eyishumi, imboni ye-silicon carbide ithuthuke ngokushesha. Ngakolunye uhlangothi, ngenkathi ubukhulu bemboni buqhubeka nokukhula, ibhekene nobunzima bokuncintisana. Ngenxa yomkhawulo ophansi wokungena embonini, inani lamabhizinisi okukhiqiza likhulu, ubukhulu bamabhizinisi buhlukile, futhi ikhwalithi yomkhiqizo ayilingani.
Amanye amabhizinisi amakhulu agxila ekuthuthukisweni kobuchwepheshe kanye nocwaningo kanye nentuthuko yomkhiqizo omusha; Ubukhulu buyaqhubeka nokukhula, futhi ukubonakala kanye nethonya lenkampani kuyanda usuku nosuku. Ngesikhathi esifanayo, abakhiqizi abaningi abancane bangathembela kuphela isu lentengo ephansi ukuze bathole ama-oda, okuholela ekuncintisaneni okunonya embonini. Ukuncintisana embonini kukhulu, futhi imboni izophinde ibonise ukuthambekela kokuhlukana.
Isikhathi sokuthunyelwe: Julayi-10-2023