Izitini ze-silicon carbide ziwuhlobo lwezinto zokwakha ezibaluleke kakhulu ezimelana nokuguguleka kwezitofu nama-oven ahlukahlukene endaweni eshisa kakhulu kanye nomoya wokuguguleka onamandla aphezulu. Izitini ze-silicon carbide ezimelana nokuguguleka zisebenza kahle kakhulu ekumelaneni nokuguguleka kwemvelo okubi kakhulu, njengokushisa okuphezulu, ukumelana okuhle nokuklwebheka, ukumelana okukhulu nokushaqeka kokushisa, ukumelana okuqinile nokuguguleka kwe-asidi ne-alkali kanye ne-coefficient yokukhulisa ukushisa okuphansi. I-silicon carbide elahlwayo elahlwayo isetshenziswa kakhulu ezingxenyeni ezahlukene zesitofu sikasimende kanye nophahla lwesithando sikagesi se-arc kanye ne-ladel yensimbi.
Isitini se-silicon carbide senziwe ngezinto eziluhlaza ezimnyama i-SiC. Isigaba esiyinhloko sekristalu yi-SiC. Isitini se-silicon carbide esiphendukayo sakhiwa ngokufanisa i-ejenti yokubopha, ukuxuba, ukubumba kanye nenqubo yokudubula. Ubulukhuni be-moth besitini se-silicon carbide bungu-9, ngakho-ke, isitini se-silicon insulation carbide sinokumelana okunamandla kwe-asidi slag.
Izinto zokusetshenziswa zezitini ze-silicon carbide yi-silicon carbide, cishe u-72%-99%. I-Silicon carbide ibizwa nangokuthi i-moissanite, isihlabathi se-corundum noma isihlabathi esiphikisayo. Izitini eziphikisayo ze-silicon carbide zenziwa ngesihlabathi se-quartz, i-petroleum coke noma i-coal tar, kanye nezingcezu zokhuni, ezikhiqizwa ngokuncibilikisa okushisa okuphezulu esithandweni sokumelana nogesi.
Izitini ze-silicon carbide ezinamathelayo zingahlukaniswa zibe izitini ze-silicon carbide eziboshiwe ngobumba, izitini ze-silicon carbide eziboshiwe ze-Si3N4, izitini ze-silicon carbide eziboshiwe ze-Sialon, izitini ze-silicon carbide eziboshiwe ze-β-SiC, izitini ze-silicon carbide eziboshiwe ze-Si2ON2 kanye nezitini ze-silicon carbide eziboshiwe ze-recrystal.
| Ikhwalithi | I-RS SICAST 85 | I-RS SICAST 80 | I-RS SICAST 60 | ||
| Izakhiwo Ezibonakalayo | Inani elidingekayo (t/m3) | 2.68 | 2.6 | 2.5 | |
| Amanzi Adingekayo Ekubunjweni (%) | 6 – 7 | 6 – 7 | 7 – 8 | ||
| I-CCS (kg/cm2) | @ 110℃x24h | 650(140) | 500(90) | 450(70) | |
| @ 1000℃x3h | 850(150) | 600(150) | 550(100) | ||
| @ 1350℃x3h | 1100(250) | 1000 (250) | 1000 (250) | ||
| I-PLC (%) | @ 110℃x24h | -0.06 | -0.06 | -0.06 | |
| @ 1000℃x3h | -0.1 | -0.1 | -0.2 | ||
| @ 1350℃x3h | -0.1 | -0.1 | -0.12 | ||
| I-TC (kcal/mh℃) | @ 350℃ | 11.5 | 11 | 8 | |
| Izakhiwo Zamakhemikhali (%) | I-Al2O3 | 9 | 9 | 20 | |
| I-SiC + C | 83 | 78 | 58 | ||
| Izinhlelo Eziyinhloko | Isithando Somlilo Sensimbi Esingenalo Insimbi, Isishisi Somlilo, Isithando Somlilo Sesimende kanye Nesinye Isithando Somlilo Sezimboni | ||||
I-refractory silicon carbide castable isetshenziswa kakhulu ezingxenyeni ezahlukene zesitofu sikasimende kanye nophahla lwesitofu sikagesi se-arc kanye ne-ladel yensimbi. Futhi ingasetshenziswa ezindaweni ezilandelayo.
Ifektri ye-RS Refractory njengomkhiqizi ochwepheshe we-silicon carbide castable eShayina, inezinzuzo eziningi zokuncintisana emakethe. Uma unesidingo se-silicon carbide castable refractory, noma unemibuzo ethile nge-silicon carbide refractory castable mayelana nezinkomba zomzimba nezamakhemikhali, sicela usithinte mahhala, sizokunikeza i-silicon carbide castables esezingeni eliphezulu.