Mabrasives akapinza, akaomarara anoshandiswa kukuya nzvimbo dzakapfava.Mabrasives ane natural abrasives uye artificial abrasives mapoka maviri.Zvinoenderana nekuoma kwechikamu che superhard abrasive uye akajairika abrasive mapoka maviri.Mabrasives anotangira kubva kune akapfava emumba ekudzika maejenti uye gem abrasives kusvika kune yakaoma zvinhu, diamond.Abrasives zvinhu zvakakosha mukugadzirwa kwemhando yese yezvigadzirwa zvemazvo.Mabrasives akawanda echisikigo akatsiviwa nemabrasives ekugadzira.Kunze kwedhaimondi, zvimiro zveabrasives zvechisikigo hazvina kugadzikana zvakanyanya, asi zvichine kukosha kwekushandisa kwavo.Dhaimondi, iro rakanyanya kuomesesa, rinogadzirwa kunyanya muSouth Africa, richitora chikamu che95% chezvese zvinogadzirwa pasi rose, pamwe nemamwe ari kuBrazil, Australia, Guyana neVenezuela.Madhaimondi eindasitiri anosiyana kubva kuchena kusvika kune dema.Mushure mekugaya, kukuya mavhiri, mabhandi anokwenya, mavhiri ekupuruzira uye poda yekukuya zvinogona kugadzirwa.
Nguva yekutumira: Kubvumbi-11-2023