Alumina yoyera yosakanikirana (WFA)ndi chinthu chopangidwa ndi zinthu zopangidwa ndi kusakaniza kuyera kwambirialuminiyamumu uvuni wamagetsi wa arc kutentha kwambiri. Ili ndi kapangidwe ka kristalo komwe kamapangidwa makamaka ndi corundum (Al2O3) ndipo imadziwika chifukwa chakuuma kwakukulu, mphamvu, ndi chiyero chapamwambaAlumina yoyera yosakanikirana imapezeka m'njira zosiyanasiyana, kuphatikizapoudzu, mchenga, ndi ufandipo imagwiritsidwa ntchito m'njira zosiyanasiyana:Kupera ndi Kupukuta, Kukonzekera Pamwamba, Zowunikira, Kuponyera Mwanzeru, Kuphulika Kosakhazikika, Zopangira Zapamwamba, Zadothi ndi Matailosi, ndi zina zotero..
| Miyezo ya Malo a Mankhwala: | ||||
| Ma Code ndi Kukula kwa Makulidwe | Mankhwala Opangidwa% | |||
| AI2O3 | SiO2 | Fe2O3 | Na2O | |
| F90-F150 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| F180-F220 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| #240-#3000 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| #4000-#12500 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| Katundu wa Fiziki: | |
| Mtundu | Choyera |
| Mawonekedwe a kristalo | Dongosolo la makristalo a Triangal |
| Kuuma kwa Mohs | 9.0-9.5 |
| Kuuma pang'ono | 2000-2200 kg/mm² |
| Malo osungunuka | 2250 |
| Kutentha kwakukulu kwa opaleshoni | 1900 |
| Kuchulukana kwenikweni | 3.90 g/cm³ |
| Kuchuluka kwa zinthu zambiri | 1.5-1.99 g/cm³ |
Kupera ndi Kupukuta: mawilo okhwima, malamba, ndi ma disc opukutira zitsulo, zoumba, ndi zinthu zina zophatikizika.
Kukonzekera pamwamba: kuchotsa mamba, dzimbiri, utoto, ndi zinthu zina zodetsa pamwamba kuchokera ku zitsulo
Zokometsera: njerwa zoyaka moto, zokometsera zokometsera, ndi zinthu zina zokometsera zooneka ngati mawonekedwe kapena zosaoneka ngati mawonekedwe
Kuponya Mwanzeru: kulondola kwapamwamba, malo osalala, komanso khalidwe labwino la kuponya.
Kuphulika kwa Abrasive: kuchotsa dzimbiri, utoto, mamba, ndi zinthu zina zodetsa pamalo popanda kuwononga.
Zopangira zinthu zopepuka kwambiri: zitsulo zothamanga kwambiri, zitsulo zogwiritsira ntchito zida, ndi zoumbaumba
Zoumbaumba ndi Matailosi
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.