Alumina yofiirira yosakanikirana imapangidwa ndi bauxite yapamwamba kwambiri ngati zinthu zopangira, anthracite ndi zinyalala zachitsulo. Imapangidwa ndi kusungunula arc pa kutentha kwa 2000°C kapena kupitirira apo. Imaphwanyidwa ndi kupangidwa pulasitiki ndi makina odzipukutira okha, osankhidwa ndi maginito kuti achotse chitsulo, osefedwa m'makulidwe osiyanasiyana, ndipo kapangidwe kake ndi kolimba komanso kolimba. Ma pellets ataliatali, ozungulira, oyenera kupanga ceramic, abrasive resin ndi kugaya, kupukuta, kuphulika kwa mchenga, kuponyera molondola, ndi zina zotero, angagwiritsidwenso ntchito popanga zinthu zotsutsana ndi kutentha kwambiri.
Chovala cha brown corundum abrasive chili ndi makhalidwe a kuyera kwambiri, kupangika bwino kwa kristalo, kusinthasintha kwamphamvu, kufalikira kochepa kwa mzere, komanso kukana dzimbiri. Machitidwe a makampani ambiri opanga zinthu osapsa ndi moto atsimikizira kuti mankhwalawa ali ndi makhalidwe osaphulika, osapanga choko, komanso osasweka pogwiritsira ntchito. Makamaka, ndi okwera mtengo kwambiri kuposa mtengo wa brown corundum yachikhalidwe, zomwe zimapangitsa kuti ikhale chinthu chabwino kwambiri chodzaza alumina refractories.
| Kugwiritsa ntchito | Kufotokozera | Main mankhwala opangidwa% | Mphamvu ya maginito% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Zovala zobisala | 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 | -------- | |
| Zosasinthika | 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 | -------- | ||
| Ufa | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | -------- | |
Mano a Brown corundum amatchedwa kuti mafakitale: amagwiritsidwa ntchito makamaka popangira zinthu zopindika, zopukutira mawilo, ndi kuphulika kwa mchenga.
1. Amagwiritsidwa ntchito popanga zinthu zapamwamba zotsukira, zinthu zotayidwa, njerwa zotsukira, ndi zina zotero.
2. Kuphulitsa mchenga
3. Kupera kwaulere
4. Zotsukira za Resin
5. Zovala zopukutira
6. Chodzaza chogwira ntchito
7. Zosefera
8. Kudula kwamadzimadzi
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.