Waxaa laga soo saaray magnesia daahirnimo sare leh iyo habka Bayer alumina ee foornada weyn ee koronto.Waxay leedahay sifooyin dib-u-celin heersare ah, waxaana loo isticmaali karaa in lagu soo saaro bulukeeti iyo Castables meelaha ay iska caabbinta dharbaaxadu fure u tahay.
Sida: Saqafka EAF iyo foornada oksijiinta aasaasiga ah, birta birta ah, aagga dhexe ee foornada rotary cement, iwm.
ITEM | CUTUB | SALAAMAHA | ||||
AM-70 | AM-65 | AM-85 | AM90 | |||
Kiimiko halabuurka | Al2O3 | % | 71-76 | 63-68 | 82-87 | 88-92 |
MgO | % | 22-27 | 31-35 | 12-17 | 8-12 | |
CaO | % | 0.65max | 0.80max | 0.50max | 0.40 max | |
Fe2O3 | % | 0.40 max | 0.45 ugu badnaan | 0.40 max | 0.40 max | |
SiO2 | % | 0.40 max | 0.50max | 0.40 max | 0.25max | |
NaO2 | % | 0.40 max | 0.50max | 0.50max | 0.50max | |
Cufnaanta weyn g/cm3 | 3.3 daq | 3.3 daq | 3.3 daq | 3.3 daq |
'S' ----isku-duubni;F --ku-daran ;M------magnesia;A----alumina;B----bauxite
Soo bandhigida alaabta:Magnesia-aluminium spinel fused waxay ka samaysan tahay aluminium-sodium-yar oo tayo sare leh, budo magnesia ah oo nadiif ah oo nadiif ah oo gubanaysa sida alaabta ceeriin, waxaana lagu dhalaalay foorno koronto oo heerkul sare ah oo ka sarreeya 2000 ℃.
Tilmaamaha alaabta:caabbinta heerkulka sare, cufnaanta jirka oo weyn, nuugista biyaha hoose, isugeynta fidinta kulaylka yar, xasilloonida shoogga kulaylka wanaagsan, caabbinta daxalka xooggan iyo iska caabinta slag.
Marka la barbar dhigo habka sintering si synthesize spinel, habka korantada ayaa leh heerkulka calcination sare, oo ku saabsan 2000 ° C, taas oo ka dhigaysa cufnaanta laf dhabarta, uu leeyahay cufnaanta mugga sare, oo aad u adkaysta fuuqbaxa.Nidaamku wuxuu la mid yahay habka sintering si loo soo saaro lafdhabarta.
Alaabta ceeriin waxay inta badan isticmaalaan aluminium-warshadaha iyo budada magnesium oxide oo tayo sare leh oo iftiin leh.
Isticmaalka alaabta:Waxaa si weyn loo isticmaalaa in dhalaalidda birta, saqafka foornada korontada, suunka, foornada cement Rotary, foornada warshadaha galaaska iyo warshadaha biraha, etc.It waa wax ku habboon soo saaridda shuban joogto ah.
lebennada iskateetka, lebenka birta ah, lebennada dahaarka leh iyo lebenka foornada fidsan, iyo sidoo kale sibidhka baaxadda weyn Walxaha ceeriin ee aasaasiga ah ee foornada, lebenka dahaarka aagga kala-guurka ee foornada sibidhka dhexdhexaad ah, castables refractory iyo heerkul sare iyo mid dhexdhexaad ah leben alaabta guriga.
Wax soo saarka shirkadda ee aluminium magnesium spinel oo isku dhafan ayaa leh heerar badan, marka loo eego shuruudaha isticmaalayaasha, cabbirka walxaha, ganaaxa ayaa la soo saari karaa baahida.