A na-eji bauxite dị elu eme alumina agba aja aja dị ka ihe eji emepụta ihe, anthracite na ihe e ji ígwè mee. A na-eme ya site na ịgbaze arc na okpomọkụ 2000°C ma ọ bụ karịa. A na-egweri ya ma jiri plastik mee ya site na igwe na-egweri onwe ya, a na-ahọrọ ya site na magnet iji wepụ ígwè, a na-agba ya n'ọtụtụ nha, udidi ya dịkwa oke ma sie ike. A pụkwara iji pellets dị elu, nke dị gburugburu, nke dabara adaba maka mmepụta nke seramiiki, resin abrasive dị elu na-eguzogide na igwe egweri, ịchacha, ịcha ájá, ihe nkedo ziri ezi, wdg. A pụkwara iji ya rụpụta ihe ndị na-adịghị mma.
Abrasive corundum aja aja nwere njirimara dị elu nke ịdị ọcha, ezigbo kristal, mmiri mmiri siri ike, obere coefficient nke mgbasawanye linear, na iguzogide nchara. Omume nke ọtụtụ ụlọ ọrụ mmepụta ihe na-egbochi ọkụ egosila na ngwaahịa a nwere njirimara nke enweghị mgbawa, enweghị chalk, na enweghị mgbawa na usoro ntinye. Karịsịa, ọ dị elu karịa ọnụ ahịa nke corundum aja aja ọdịnala, na-eme ka ọ bụrụ ihe kacha mma maka ngwakọta na ihe ndozi alumina a gwakọtara agwakọta.
| Ngwa | Nkọwapụta | Ihe mejupụtara kemịkalụ bụ isi% | Ihe magnetik% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Abrasives | 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 | --------------- | |
| Ihe na-adịghị mma | 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 | --------------- | ||
| Ntụ ntụ | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | --------------- | |
A na-akpọ ezé corundum aja aja: a na-ejikarị ya eme ihe n'ihe ndị na-adịghị mma, wiil ndị na-egweri ihe, na ihe ndị na-eme ka ájá ghara ịdị.
1. A na-eji ya emepụta ihe ndị na-adịghị agbanwe agbanwe, ihe ndị a na-eji emechi ihe, brik ndị na-anaghị agbanwe agbanwe, wdg.
2. Ịsa ájá
3. Ịkpụcha ihe n'efu
4. Ihe ndị na-eme ka resin ghara ịdị mma
5. Ihe mkpuchi a kpuchiri ekpuchi
6. Ihe na-emeju ihe na-arụ ọrụ
7. Ihe nzacha mgbasa ozi
8. Ịchacha hydraulic
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.