Ubwino wa White Corundum Grinding Wheel

1. Kuuma kwa mawilo akupera a corundum oyera ndi apamwamba kuposa azinthu zina monga brown corundum ndi black corundum, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pokonza zitsulo za carbon, zitsulo zozimitsidwa, ndi zina zotero.

2. Gudumu lopukutira loyera la corundum limakhala ndi kutentha kwakukulu, ndipo kutentha komwe kumapangidwa panthawi yopera kwa nthawi yayitali kumakhala kochepa, komwe sikungabweretse kuvulala kwa ntchito.

3. Gudumu lopukutira loyera la corundum limakhala ndi mphamvu yodula kwambiri ndipo limatha kupangidwa kukhala gudumu lalikulu lopukutira madzi pokonza madzi ambiri.

4. Gudumu logaya loyera la corundum liribe zinthu zovulaza monga iron sulfide, ndipo sizidzatulutsa fungo loipa la sulfure.Sichidzawononga malo ogwira ntchito kapena mabungwe ogwira ntchito.

Kuphatikiza pa zabwino zomwe tafotokozazi, zinthu zoyera za corundum zilinso ndi zolakwika zina, pambuyo pake, anthu kapena zinthu sizili zangwiro.Kulimba kwa corundum yoyera sikwabwino kwenikweni, ndipo tinthu tating'onoting'ono timene timatulutsa timatha kusweka panthawi yodulira, koma zitha kusinthidwa ndikuwonjezera chomangira.