I-alumina edibeneyo emdaka yenziwe nge-bauxite ekumgangatho ophezulu njengemathiriyeli ekrwada, i-anthracite kunye neefayili zentsimbi.Yenziwe nge-arc yokunyibilikiswa kwi-2000 ° C okanye ubushushu obungaphezulu.Iyatyunyuzwa kwaye yenziwe iplastiki ngomatshini wokuzigaya, okhethwe ngomagnetic ukususa intsimbi, ihluzwe ngokweesayizi ezahlukeneyo, kwaye ukubunjwa kwayo kuxinene kwaye kunzima.
Iimpawu zeMichiza kunye nezoMzimba | ||||||
Izinto | Al2O3 | Fe2O3 | SiO2 | Unizi lolwapho kuyiwa khona | Umbala | Isicelo |
IBanga I | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Maroon | Imathiriyeli ephikisayo, |
IBakala II | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Isuntswana elimnyama | ukulungiswa kakuhle |
IBakala III | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Umgubo ongwevu | Ukugudisa, ukucola |
IBanga lesi-IV | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Isuntswana elimnyama | Ukusila, ukusika, ukuqhunyiswa kwesanti |
IBanga V | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Umgubo ongwevu | Ukugudisa, ukucola |
I-1.Brown i-alumina edibeneyo ifanelekile ukwenza izixhobo ze-ceramic kunye ne-resin eboshiweyo, esetyenziselwa ukugaya izinyithi zamandla aphezulu, ezifana ne-carbon steel, i-alloy ye-alloy steel, i-alloy iron iron, i-malleable cast-iron kunye ne-bronze enzima njl.
2. Isetyenziswa ngokubanzi njengendawo yokulungiswa komphezulu, ukucoca, ukugaya, ukupolisha kweentsimbi ezahlukeneyo, iglasi, irabha, amashishini okungunda.
3. Inokusetyenziswa kwakhona njengezinto eziphikisayo.
Ukuba unayo nayiphi na imibuzo.Nceda uzive ukhululekile ukuqhagamshelana nathi.