Ma Abrasives Oyera a Corundum

Chovala choyera cha corundum, yomwe imatchedwanso white aluminium oxide, Ili ndi kukhazikika kwabwino kwa kutentha, kukana kutentha kwambiri kuposa madigiri 1750, kuyera kwambiri, kudzinola bwino, mphamvu yopera mwamphamvu, mphamvu yotsika ya ma calories, komanso kugwira ntchito bwino kwambiri ndikukana dzimbiri pogwiritsa ntchito asidiIchoyadziwonetsa yokha m'magawo ambiri. Mafotokozedwe osiyanasiyana a zotsukira zoyera za corundum ali ndi u wosiyanakutsikaes.

Kawirikawiri, mafotokozedwe a ma abrasives oyera a corundum ndi ma mesh 4-6, ma mesh 12, ma mesh 16, ma mesh 24, ma mesh 36, ma mesh 46, ma mesh 60, ma mesh 80, ma mesh 120, ma mesh 150, ma mesh 200, ma mesh 300 pamwamba mpaka mofanana 2000 mesh.  Pakati pawo, chitsanzo cha 4-6 chimatchedwanso mchenga wa gawo, mauna 46 ndi mauna 60 ndi mchenga wa tirigu, ndipo kukula kwa tinthu pamwamba pa mauna 240 kumatchedwa micro ufa, womwe ndi chitsanzo chathu chofala kuyambira ndi W. Chiwerengero cha tinthu tating'onoting'ono chikakhala chachikulu, corundum yoyera imakhala yocheperapo.

Kukula kwa tinthu tating'onoting'ono ta corundum abrasives yoyera ndi zosiyana zogwiritsidwa ntchito zosiyanasiyana komanso makampani opanga mchenga imagwiritsa ntchito kwambiriKawirikawiri, wamba kukula kwakendi maukonde 24, maukonde 36, ndi maukonde 46.Ndi kutsimikiziridwa malinga ndi nozzle m'mimba mwake mwa makina ophulitsira mchenga, ndipo dzenje lotseka siliyenera kuchitika  chifukwa chakusankha kukula kwa tinthu toyeneraayoniKuphulika kwa mchenga kumaika chidwi kwambiri pa kuuma. Kachulukidwe ka tinthu tating'onoting'ono ta corundum yoyera kakakhala kolimba, kuuma kwake kumakhala kwakukulu, komanso kuphulika kwa mchenga kumakhala bwino.

Chovala choyera cha corundum chingagwiritsidwenso ntchito popanga zida zogwetsa. Wofala kugwiritsa ntchito gudumu loyera la corundums Maukonde 24, maukonde 36 ndi46 mauna,ndi zina zotero.  Mabuloko oyera opukutira ndi 100 mesh, 120 mesh, 150 mesh, 180 mesh ndi zina zotero. Zachidziwikire,woyera ufa wa corundum micro komanso has mapulogalamu apamwamba:  kuponyera kolondola. Kawirikawiri,zotsatiraziufa wochepa umagwiritsidwa ntchito, W63, W28, W14, W7 ndiW5, ndi zina zotero.