Corundum Black, oo sidoo kale loo yaqaan alumina corundum hoose, ayaa ku jirta foornada qaansada, dhalada bauxite oo laga sameeyay nooc ka mid ah α-Al2O3 iyo spinel birta oo ah wejiga ugu weyn ee macdanta ee crystal madow cawl, kaas oo lagu gartaa hooseeyo Al2O3 content, iyo qadar gaar ah oo Fe2O3 ah (10% ama wax ka badan), sidaas darteed waxay leedahay qallafsanaan dhexdhexaad ah, adkeysi sare, caabbinta heerkulka sare, sifooyinka heerkulka heerkulka heerkulka.Inta badan loo isticmaalo shiidi lacag la'aan ah, sida shiidi qallafsan ka hor alaabta electroplating, inta badan loo isticmaalo birta ahama, alaabta biraha, muraayadaha indhaha, bamboo iyo alwaax alaabta polishing iyo sandblasting, sidoo kale soo saaridda of resin shiidi giraangiraha, gooyn goynta, Emery novel abrasive. .
Waqtiga boostada: Apr-11-2023