Iibrasives zibukhali, izinto eziqinileyo ezisetyenziselwa ukucola iindawo ezithambileyo. I-abrasives ine-abrasives yendalo kunye ne-artificial abrasives iindidi ezimbini. Ngokobulukhuni bokuhlelwa kwe-superhard abrasive kunye ne-abrasive eqhelekileyo iindidi ezimbini. Ii-abrasives zisuka kwi-ejenti ethambileyo yokwehla kwendlu kunye ne-gem abrasives ukuya kweyona imathiriyeli inzima, idayimani. Ii-Abrasives zizinto ezibalulekileyo ekwenziweni kwazo zonke iintlobo zeemveliso ezichanekileyo. Iibrasives ezininzi zendalo ziye zatshintshwa ngama-abrasives okwenziwa. Ngaphandle kwedayimane, iipropati ze-abrasives zendalo azinzile kakhulu, kodwa zisenalo ixabiso labo lokusetyenziswa. Idayimane, eyona abrasive inzima, iveliswa ikakhulu eMzantsi Afrika, ibalelwa kwi-95% yemveliso yehlabathi xa iyonke, enye iseBrazil, Australia, Guyana naseVenezuela. Idayimani zamashishini zisuka kumhlophe ukuya kumnyama. Emva kokusila, amavili okusila, amabhanti abrasive, amavili okupholisha kunye nomgubo wokusila unokwenziwa.
Ixesha lokuposa: Apr-11-2023