Ingakanani itoni e-1 ye-refractory castable?

Yimalini ukugalelwa ngetoni nganye? Lo ngumbuzo abathengi abaxhalabele kakhulu ngawo kwaye bahlala benxibelelana nomenzi ophoswayo. Kukho iintlobo ezininzi ze-castables, ezizizixhobo ezingenakunqandwa ezingatshintshiyo kwii-refractories. Kukho iintlobo ezininzi zemathiriyeli ekrwada, kwaye amaxabiso eemveliso ahluka kakhulu. Lo mhleli ulandelayo uqokelela umxholo othile ohambelanayo malunga nexabiso lezinto eziphoswayo, kunye nabahlobo abanomdla banokuqonda Phantsi.

Ngokwamacandelo ahlukeneyo kunye neenjongo ze-kiln nganye, i-castables yahlulwe kwiindidi ezininzi. Amandla aphezulu okunxiba okunxibayo aqiniswa yi-corundum, i-fiber fiber, kunye ne-fiber yensimbi; izinto zokulahla ezikwaziyo ukumelana nobushushu zibandakanya umsele wempompo kunye neladle; kunye ne-heat-insulating light-weight and heat-insulating castables.

i-castable, ekwaziwa ngokuba yi-refractory castable, luhlobo lwemathiriyeli yegranular kunye nomgubo eyenziwe ngemathiriyeli ephikisayo eyongeziweyo isixa sokubopha. Inomanzi aphezulu kwaye iyimathiriyeli engamiliselwanga eyenziwe ngokuphosa. Xa kuthelekiswa nezinye izinto ezinqandayo ezingenamilo, i-binder kunye nomxholo womswakama uphezulu, kwaye i-fluidity ingcono. Ke ngoko, i-castable inoluhlu olubanzi lwezicelo. Izinto kunye nezibophelelo ezisetyenzisiweyo zingakhethwa ngokwemiqathango yokusetyenziswa. Inokugalelwa ngokuthe ngqo kwi-lining yokusetyenziswa, okanye ingasetyenziselwa njengebhloko esele yenziwe ngokugalela okanye ukucofa.

Umjikelo wemveliso ye-refractory castables ngokuqhelekileyo imfutshane kunezitena eziphikisayo zezinto ezifanayo, ngoko ke ukuthengiswa kwee-refractory castables kukhulu kakhulu, ngoko ke ingakanani i-castable ithoni ibe yinto ebaluleke kakhulu, kodwa asikwazi ukuyilandela ngokuyimfama. . Ixabiso eliphantsi kunye nomgangatho yinjongo yoshishino lwe-refractory. I-castable ineemfuno eziphezulu kakhulu zokuqulunqwa, ubukhulu be-particle bunengqiqo, kwaye uhlobo kunye nomthamo wezongezo zinempembelelo ecacileyo kakhulu kwi-castable. Ukwakhiwa kwe-castable kunye ne-oven kufuneka kuqhutywe ngokungqongqo ngokuhambelana neemfuno, ukwenzela ukuba kuqinisekiswe ubomi benkonzo ye-castable.

Ngenxa yoluhlu lwezinto ezinenjongo ezifana nemeko yendawo yokwakha kunye nenkqubela yeprojekthi, ezinye izongezo okanye ezinye izinto ezinokuthi zongezwe kwi-castable ukuhlangabezana neemfuno. Umzekelo, iintsinga zetsimbi ezinganyangekiyo zinokongezwa kwi-castable ukunyusa amandla okuphosa. Ezinye ii-accelerators zingongezwa ukukhawulezisa ixesha lokuqala lokumisela le-castable. Kwimizi-mveliso ye-aluminiyam ye-electrolytic kunye ne-aluminium alloy, ii-castables kufuneka zongeze ezinye izinto ezichasene nokukhukuliseka kwamanzi e-aluminium ukwandisa ixesha lokusetyenziswa kwezinto ezichithwayo. Emva kokuba ezinye izinto ezifana ne-nitrides zongezwa kwi-castables, ukusebenza okungahambiyo kwezinto ezixutywayo kuphuculwe kakhulu.

Ngophuhliso lwezixhobo ezichasayo, ii-castables ezineempawu ezahlukeneyo ezibalaseleyo ziye zaphuhliswa kwaye zakhuthazwa. Ukuba ufuna izinto eziphoswayo, ungaqhagamshelana nomenzi wethu ngekowuteshini eneenkcukacha firstfurnace@gmil.com