E entsoe ka magnesia a hloekileng a phahameng le Bayer process alumina ka seboping se seholo sa motlakase sa arc.E na le thepa e babatsehang ea refractory, 'me e ka sebelisoa ho hlahisa Litene le Castables libakeng tseo ho hanyetsa slag ho leng bohlokoa.
Joalo ka: Marulelo a EAF le sebōpi sa motheo sa oksijene, ladle ea tšepe, sebaka se mahareng sa sebōpi sa rotary sa samente, jj.
ITEM | THUTO | LITLHAKISO | ||||
AM-70 | AM-65 | AM-85 | AM90 | |||
Lik'hemik'hale tlhamo | Al2O3 | % | 71-76 | 63-68 | 82-87 | 88-92 |
MgO | % | 22-27 | 31-35 | 12-17 | 8-12 | |
CaO | % | 0.65 max | 0.80 max | 0.50 max | 0.40 max | |
Fe2O3 | % | 0.40 max | 0.45 max | 0.40 max | 0.40 max | |
SiO2 | % | 0.40 max | 0.50 max | 0.40 max | 0.25 max | |
NaO2 | % | 0.40 max | 0.50 max | 0.50 max | 0.50 max | |
Boima ba Bongata g/cm3 | 3.3 mets | 3.3 mets | 3.3 mets | 3.3 mets |
'S' ----sintered;F-----fused;M------magnesia;A----alumina;B----bauxite
Selelekela sa sehlahisoa:Fused magnesia-aluminium spinel e entsoe ka alumina ea boleng bo tlase ba sodium e hloekisitsoeng ka khanya e phahameng ea magnesia e le lisebelisoa tse tala, 'me e qhibilihisoa ka seboping sa motlakase sa arc mocheso o phahameng ka holimo ho 2000 ℃.
Likarolo tsa sehlahisoa:khanyetso e phahameng ea mocheso, boima bo boholo ba 'mele, ho monya metsi a tlase, coefficient e nyane ea katoloso ea mocheso, botsitso bo botle ba ho sisinyeha ha mocheso, khanyetso e matla ea kutu le khanyetso ea slag.
Ha ho bapisoa le mokhoa oa sintering oa ho kopanya spinel, mokhoa oa electrofusion o na le mocheso o phahameng oa calcination, hoo e ka bang 2000 ° C, e etsang hore mokokotlo oa mokokotlo o be matla, o na le boima bo phahameng ba molumo, 'me o hanyetsana le hydration.Mokhoa ona o tšoana le mokhoa oa sintering oa ho kopanya spinel.
Lisebelisoa tse tala li sebelisa alumina ea indasteri le phofo ea boleng bo holimo e chesitsoeng ke magnesium oxide.
Tšebeliso ea lihlahisoa:E sebelisoa haholo ho qhibilihisa tšepe, marulelong a sebōpi sa motlakase, ladle, sebōpi sa rotary samente, sebōpi sa liindasteri tsa khalase le indasteri ea metallurgical, joalo-joalo Ke thepa e nepahetseng bakeng sa ho etsa lihlahisoa tse tsoelang pele
skateboards, litene tsa nozzle, litene tsa ladle le litene tse bataletseng tsa sebōpi, hammoho le samente ea boholo-holo Lisebelisoa tsa motheo tsa lionto, litene tsa sebaka sa phetoho tsa libono tsa samente tsa boholo bo bohareng, litene tse refractory le litene tsa thepa ea mocheso o phahameng le o mahareng.
Tlhahiso ea k'hamphani ea fused aluminium magnesium spinel e na le maemo a mangata, ho latela litlhoko tsa basebelisi, boholo ba likaroloana, botle bo ka hlahisoa ha ho hlokahala.