Izitini ze-silicon carbide ziwuhlobo lwezinto zokwakha eziphikisayo ezibaluleke kakhulu zezithando zomlilo ezihlukahlukene kanye neziko ekushiseni okuphezulu kanye nomoya wokuguguleka kwamandla aphezulu. Isitini se-silicon carbide refractory sisebenza kahle kakhulu ekumelaneni nokuguguleka kwemvelo okubi kakhulu, okufana nokushisa okuphezulu, ukumelana okuhle kwe-abrasive, ukumelana nokushaqeka okukhulu okushisayo, ukumelana ngokuqinile nokuguguleka kwe-asidi kanye ne-alkali slag kanye ne-coefficient ephansi yokwandisa ukushisa. I-refractory silicon carbide castable ikakhulukazi esetshenziselwa izingxenye ezihlukene zehhavini likasimende kanye nophahla lwesithando somlilo se-arc kagesi kanye nensimbi yensimbi.
Isitini se-silicon carbide senziwe ngezinto ezingavuthiwe ze-SiC emnyama. Isigaba sekristalu esiyinhloko yi-SiC. Isitini se-silicon carbide esiphikisayo sakhiwe ngokufanisa i-ejenti ebophayo, ukuxuba, ukubumba kanye nenqubo yokudubula. Ubulukhuni benundu besitini se-silicon carbide buyi-9, ngakho-ke, isitini se-Silicon insulation carbide sinokumelana okuqinile kwe-asidi slag.
Izinto zokusetshenziswa zezitini ze-silicon carbide ziyi-silicon carbide, cishe 72% -99%. I-Silicon carbide ibizwa nangokuthi i-moissanite, isihlabathi se-corundum noma isihlabathi esiphikisayo. Isitini se-silicon carbide refractory senziwa yisihlabathi se-quartz, i-petroleum coke noma i-coal tar, nezinsimbi zokhuni, ezikhiqizwa ukushisa okuphezulu okuncibilika esithandweni sokumelana nogesi.
Izitini ze-silicon carbide refractory zingahlukaniswa zibe izitini ze-silicon carbide eziboshwe ngobumba, izitini ze-silicon carbide eziboshwe i-Si3N4, izitini ze-Sialon eziboshiwe ze-silicon carbide, izitini ze-β-SiC eziboshwe nge-silicon carbide, izitini ze-Si2ON2 eziboshwe nge-silicon carbide nezitini ze-recrystal silicon carbide.
Ikhwalithi | RS SICAST 85 | RS SICAST 80 | RS SICAST 60 | ||
Izakhiwo Zomzimba | Inani elidingekayo (t/m3) | 2.68 | 2.6 | 2.5 | |
Amanzi adingekayo ekusakazeni (%) | 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 | ||
Izicelo Eziyinhloko | I-Nonferrous Metal Furnace, Incinerator, Cement Furnace & nenye i-Industrial Furnace |
I-refractory silicon carbide castable isetshenziselwa ikakhulukazi izingxenye ezihlukene zikasimende kanye nophahla lwesithando somlilo se-arc kagesi kanye nensimbi yensimbi. Futhi ingasetshenziswa ezindaweni ezilandelayo.
Imboni ye-RS refractory njengomkhiqizi we-silicon carbide castable e-china, inezinzuzo eziningi zokuncintisana emakethe. uma unesidingo se-refractory silicon carbide castable, noma unemibuzo nge-silicon carbide refractory castable mayelana nezinkomba zomzimba nezekhemikhali, sicela usithinte mahhala, sizokuhlinzeka ngezinga eliphezulu ze-silicon carbide castables.