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I-Silicon carbide (SiC) iyinto ekhethwayo ezinhlobonhlobo zezicelo zezimboni ngenxa yokuqina kwayo okuvelele, ukuzinza kokushisa, nokumelana namakhemikhali. Phakathi kwezinhlobo zayo eziningi, amashubhu e-silicon carbide aziswa ikakhulukazi ukuqina nokusebenza kwawo ezindaweni ezinokhahlo. Lokhu...Funda kabanzi»
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I-Silicon carbide (SiC) imibhobho ye-ceramic isiphenduke izingxenye ezibalulekile ezinhlobonhlobo zezicelo zezimboni, ikakhulukazi emkhakheni we-flue gas desulfurization (FGD). Le mibhobho yakhelwe ngokucophelela ukuthi imelane nezimo ezimbi kakhulu futhi ifaneleka kahle endaweni lapho amazinga okushisa aphezulu...Funda kabanzi»
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Amashubhu e-silicon carbide abe yisixazululo soguquko ezinhlobonhlobo zezimboni ngenxa yezakhiwo zawo eziphakeme. Le nto ethuthukisiwe ifaka amandla aphezulu, ubulukhuni obukhulu, ukumelana nokugqokwa okuhle, ukumelana nokushisa okuphezulu, nokumelana nokugqwala. Lezi zakhiwo zenza imoto ye-silicon ...Funda kabanzi»
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Emkhakheni wezinqubo zokuhlukanisa izimboni, ama-hydrocyclones adlala indima ebalulekile ekuhlukaniseni kahle izinhlayiya kuketshezi. Phakathi kwezinto ezihlukahlukene ezisetshenziselwa ukwakha ama-hydrocyclone, izitsha zobumba ze-silicon carbide ziyinketho yokuqala ngenxa yokusebenza kwazo okuhle kakhulu. Lesi sihloko sithatha i...Funda kabanzi»
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Emzamweni wokukhiqiza amandla ahlanzekile, izimboni zikagesi ziya ngokuya zisebenzisa ubuchwepheshe obuthuthukisiwe ukunciphisa umthelela wazo kwezemvelo. Obunye balobu buchwepheshe buwukusetshenziswa kwezinhlelo ze-flue gas desulfurization (FGD), ezidlala indima ebalulekile ekwehliseni ukukhishwa kwe-sulfur dioxide. Lapho yena...Funda kabanzi»
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Emkhakheni wezinto ezithuthukisiwe, i-silicon carbide (SiC) kanye ne-silicon nitride (Si3N4) izitsha zobumba seziphenduke izinhlanganisela ezimbili ezibaluleke kakhulu, ngayinye enezakhiwo eziyingqayizivele kanye nezicelo. Ukuqonda umehluko phakathi kwalezi zitsha zobumba ezimbili kubalulekile ezimbonini ezithembele ku-high-perfo...Funda kabanzi»
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Njengengxenye eyinhloko yezinhlelo zesimanje zokuhlanza igesi ewuketshezi, i-silicon carbide FGD Nozzles idlala indima ebalulekile emikhakheni yezimboni efana namandla ashisayo nensimbi. Le nozzle ye-silicon carbide ceramic ixazulule ngempumelelo ibhodlela lobuchwepheshe lendabuko ...Funda kabanzi»
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I-1, Isetshenziswa ezintweni eziyigugu Embonini yamatshe ayigugu, i-silicon carbide yaziwa nangokuthi "i-moissanite". Izinto ezivame ukubonakala emakethe ziyi-moissanite eyenziwe ngokwenziwa, kuyilapho i-moissanite yemvelo iyivelakancane kakhulu, ayivamile kangangokuthi ivele kuphela ku-mete ...Funda kabanzi»
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Isicelo se-Silicon carbide ceramics sisebenza izindima ezibalulekile ekusebenzeni kweziko lezimboni emikhakheni eminingi. Isicelo esiyinhloko amabhobho e-silicon carbide burner, asetshenziswa kakhulu ezinhlelweni ezivuthayo ezisezingeni eliphezulu zokucubungula i-metallurgical, ingilazi ye-manufactu...Funda kabanzi»
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I-Silicon carbide iyi-ceramic yokwenziwa eyakhiwe nge-silicon nama-athomu e-carbon ahlelwe ngesakhiwo sekristalu esiboshwe ngokuqinile. Lolu hlelo lwe-athomu oluyingqayizivele luyinikeza izici eziphawulekayo: icishe iqine njengedayimane (9.5 esikalini se-Mohs), ilula ngokuphindwe kathathu kunensimbi, futhi iyakwazi ukumelana...Funda kabanzi»
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Iziphambano ze-silicon carbide crucibles eziboshiwe zimelela impumelelo kubuchwepheshe be-refractory, enikeza ukusebenza okungenakuqhathaniswa ezindaweni ezishisayo kakhulu. Lezi zitsha ze-ceramic ezithuthukisiwe seziyinto ebaluleke kakhulu kuyo yonke i-metallurgy, ukusakaza okunembayo, ubunjiniyela bemishini, kanye ne-chemical pr...Funda kabanzi»
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1. Imibhobho ye-FGD Ye-Corrosion Resistance isebenza endaweni ebola kakhulu equkethe ama-sulphur oxides, ama-chloride, namanye amakhemikhali anolaka. I-Silicon carbide (SiC) ceramic ibonisa ukumelana nokugqwala okukhethekile ngokulahleka kwesisindo esingaphansi kuka-0.1% kuzixazululo ze-pH 1-14 (ngokuhlola ngakunye kwe-ASTM C863).Funda kabanzi»
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Izitsha zobumba ze-silicon carbide (SiC) zaziwa ngamandla azo amangalisayo, ukumelana nokushisa, nokuqina. Lezi zakhiwo zizenza zilungele ukusetshenziswa ezindaweni ezinzima, njengezinjini ze-aerospace noma imishini yezimboni. Kodwa zenziwa kanjani ngempela lezi zinto ezithuthukisiwe? Ake sihlukanise inqubo...Funda kabanzi»
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Izitsha zobumba ze-silicon carbide (SiC), ezidume ngamandla azo angavamile, ukuqina, ukumelana nezinga lokushisa eliphezulu, nokuqina kokugqwala, zikulungele ukuguqula izimboni kusukela kumandla kuya emkhathini. Ngaphandle kwezinzuzo zabo ezibonakalayo ezibonakalayo, isimo esithuthukayo sobuchwepheshe, ipoli...Funda kabanzi»
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I-Silicon carbide (SiC) ibonisa ukuguga okuvelele nokumelana nokugqwala ngenxa yezakhiwo zayo ezihlukile zomzimba namakhemikhali. Mayelana nokumelana nokugqokwa, ubulukhuni be-Mohs be-silicon carbide bungafinyelela ku-9.5, okwesibili ngemuva kwedayimane ne-boron nitride. Ukumelana nokugqoka kwayo kulingana nezikhathi ezingama-266 ...Funda kabanzi»
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Eminyakeni yamuva nje, ama-semiconductors e-silicon carbide compound athole ukunakwa okubanzi embonini. Kodwa-ke, njengempahla ephezulu yokusebenza, i-silicon carbide iyingxenye encane yemishini kagesi (ama-diode, amadivaysi kagesi). Ingasetshenziswa futhi njengama-abrasives, izinto zokusika, izakhiwo ...Funda kabanzi»
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I-Silicon carbide (SiC) iyinhlanganisela ehlangene eyakhiwe nge-carbon ne-silicon futhi yaziwa ngezakhiwo zayo ezinhle kakhulu, okuhlanganisa ukumelana nokugqoka okuphezulu, ukumelana nokushaqeka okushisayo, ukumelana nokugqwala okuqinile kanye ne-thermal conductivity ephezulu. Lezi zakhiwo zenza i-silicon carbide ibe yinto efanelekile ye-v ...Funda kabanzi»
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Uma kukhulunywa nge-silicon carbide ceramics, kunezinhlobo ezimbili eziyinhloko: i-react bonded silicon carbide kanye ne-sintered silicon carbide. Nakuba zombili izinhlobo ze-ceramics zinikeza amazinga aphezulu okuqina nokumelana nokugqoka, kunomehluko omkhulu phakathi kokubili. Ake siqale nge-reaction bond...Funda kabanzi»
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Uhlolojikelele lwe-Silicon Carbide Ceramics I-Silicon carbide ceramics iwuhlobo olusha lwe-ceramic material eyenziwe ikakhulukazi nge-silicon carbide powder ngokusebenzisa i-high-temperature sintering. I-silicon carbide ceramics inobulukhuni obuphezulu, ukumelana nokugqoka, ukumelana nokugqwala, kanye nokumelana nokushisa okuphezulu kakhulu ...Funda kabanzi»
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I-Silicon carbide ceramics: inguquko ezingxenyeni ezingagugi embonini yezimayini Imboni yezimayini yaziwa ngemisebenzi yayo eqinile, ikakhulukazi endaweni yokuwasha izimayini, lapho okokusebenza kuvame ukuchayeka ezintweni eziqhumayo. Esimweni esinzima kangaka, isidingo sokugqokwa...Funda kabanzi»
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Izitsha ze-silicon carbide ezikwazi ukumelana nokugqoka ziye zathola ukunakwa okukhulu ezimbonini ezihlukahlukene ngenxa yokusebenza kwazo okuhle kakhulu kanye nohlu olubanzi lwezinhlelo zokusebenza. Lawa ma-ceramics aziwa ngokuqina kwawo okuphezulu, ukumelana okuhle kakhulu kokugqoka kanye nokuzinza kokushisa, okuwenza alungele ukuhlukahluka kwezidingo...Funda kabanzi»
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I-Reaction-sintered silicon carbide ceramic, eyaziwa nangokuthi i-RS-SiC, iyimpahla yobumba ethuthukisiwe eye yadonsa ukunaka okusabalele ngenxa yokusebenza kwayo okuhle kakhulu kanye nobubanzi bezinhlelo zokusebenza. Lezi zobumba zikhiqizwa ngenqubo ebizwa ngokuthi i-reactive sintering, ebandakanya ikhabhoni ...Funda kabanzi»
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Esimeni sezimboni esithuthuka ngokushesha, ukusetshenziswa kwezitsha zobumba ezithuthukisiwe njenge-silicon carbide ceramics kuya ngokuya kuvame kakhulu. Lezi zinto ezingezona ezensimbi, okuhlanganisa izitsha zobumba ze-silicon nitride, izitsha zobumba ze-alumina nezinye izinto ezithuthukisiwe, ziguqula izinto ezihlukahlukene...Funda kabanzi»
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Ukuqhathanisa inqubo yokubumba i-silicon carbide ceramic molding: inqubo ye-sintering kanye nezinzuzo zayo kanye nokubi Ekukhiqizeni i-silicon carbide ceramics, ukwakha isixhumanisi esisodwa kuphela kuyo yonke inqubo. I-Sintering inqubo ewumgogodla ethinta ngqo ukusebenza kokugcina nokusebenza kwe-cer...Funda kabanzi»
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Izindlela Zokwakha Ze-Silicon Carbide Ceramics: Uhlolojikelele Oluphelele Isakhiwo sekristalu esiyingqayizivele kanye nezakhiwo ze-silicon carbide ceramics zifaka isandla ezintweni zayo ezinhle kakhulu. Zinamandla amahle kakhulu, ubulukhuni obuphezulu kakhulu, ukumelana nokugqokwa okuhle kakhulu, ukumelana nokugqwala, ukushisa okuphezulu ...Funda kabanzi»