Izinto eziqhelekileyo eziphikisayo ezifana izitena eziphefumlayo, izitena eziphezulu ze-alumina, ii-silicon carbide castables, njl.

Izixhobo ezichasayo zibhekisa kudidi lwezixhobo ezingezizo ezesinyithi kunye ne-refractoriness engekho ngaphantsi kwe-1580 ° C. Izitena eziphefumlayo eziphefumlayo zisetyenziswa rhoqo kakhulu kwishishini lesinyithi kunye nentsimbi yesinyithi, kwaye imeko yazo ayinakutshintshwa ngezinye izinto ezichasayo. Izinto ezichasayo zisetyenziswa ngokubanzi kwisinyithi, iikhemikhali, i-petroleum, ukwenziwa koomatshini, i-silicate, amandla kunye namanye amasimi oshishino, kwaye zezona zinkulu kwishishini lesinyithi, zibalelwa ngaphezu kwesiqingatha semveliso iyonke.

(Umfanekiso) Ukwahlula isitena esiphefumlayo

Ukongeza kwezi zitena eziphefumlayo ze-ladle zikhankanywe ngasentla, izinto eziqhelekileyo zokuhlamba zibandakanya izitena zodongwe, izitena eziphakamileyo ze-alumina, izitena ze-mullite, izitena ze-corundum, izitena zodongwe, i-silicon carbide castables, i-alumina yokutshiza i-high-alumina, i-castables yokushisa ephantsi, i-Silicon carbide ramming. izinto eziphathekayo, njl. Izitena eziphezulu ze-alumina, inxalenye ephambili yi-alumina, yenziwe ngezinto eziluhlaza kunye nomxholo ophezulu we-aluminium onjenge-bauxite. Udongwe oluthambileyo okanye oluthambileyo lufakwe kwi-clinker ye-alumina ephezulu njenge-binder ukuqalisa ukudibanisa, ukuxuba, kunye nokubumba kunye nokomisa. Ekugqibeleni wagxothwa.

(Umfanekiso) Silicon carbide castable

I-silicon carbide castable yenziwe nge-silicon carbide ephezulu njengeyona nto iphambili, i-calcium ecocekileyo ye-samente ye-aluminium kunye ne-micro-powder njenge-binder, inamandla aphezulu okushisa kunye nokumelana nokunxiba, kwaye inokuphoswa, ukutshizwa kunye nokwakhiwa kwe-smeared. I-silicon ye-carbide castables inokusetyenziselwa izitshisi zenkunkuma, i-blast furnace shafts, i-cyclones, i-furnaces ebilayo kunye ne-boilers kunye nezinye iindawo ezigugileyo ngokulula, kwaye zinokusetyenziswa njengezinto eziphezulu ze-thermal conductivity refractory.