Alumina yakasanganiswa nebrown yakagadzirwa nebauxite yepamusoro-soro sezvinhu zvakabikwa, anthracite uye simbi. Inogadzirwa nekunyungudutsa arc pa2000°C kana tembiricha yepamusoro. Inopwanywa uye inoiswa purasitiki nemuchina unozvigaya wega, inosarudzwa nemagineti kubvisa simbi, inoseferwa kuita saizi dzakasiyana, uye magadzirirwo ayo akaomarara uye akaomarara. Mapellet akareba, akatenderera, akakodzera kugadzirwa kweceramic, abrasive resin uye grinding, kupolisha, sandblasting, precision casting, nezvimwewo, anogonawo kushandiswa kugadzira zvinhu zvinodzivirira kupisa.
| Zvimiro zveSaizi yeChidimbu | ||||
| JIS | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#, 4000#,6000#,8000#,10000#,12500# | |||
| Chiyero cheEurope | F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000,F2500,F3000,F4000, F6000 | |||
| Mwero wenyika | W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5,W2.5,W1.5,W1,W0.5 | |||
| Kushandiswa | Tsanangudzo | Main makemikari anoumbwa% | Chinhu chemagnetic% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Mabhurasiti | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥94 | ≤0.03 | |||||
| 180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
| 180#—220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
| W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | --------- | |
| Inopikisa | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | --------- |
| 25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | --------- | ||
| Upfu | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | --------- | |
Kana muine mibvunzo. Ndapota inzwa wakasununguka kutibata nesu.