Abrasive bụ isi ihe na-ewepụ ihe na teknụzụ Abrasive Water Jet Polishing. Ọdịdị ya, nha, ụdị na paramita ndị ọzọ nwere mmetụta kpọmkwem na nhazi nhazi na ọdịdị elu nke workpiece a na-arụ ọrụ. Ụdị abrasives ndị a na-ejikarị eme ihe ugbu a bụ: SiC, Al2O3, CeO2, garnet, wdg. N'ikwu okwu n'ozuzu, ka ike siri ike nke mkpụrụ osisi abrasive na-eme ka ọ dịkwuo elu, enwere ike imeziwanye ọnụego mwepụ ihe onwunwe na ọdịdị elu.
Na mgbakwunye, enwerekwa ihe ndị na-esonụ ga-emetụta àgwà polishing:
① Roundness: Mmetụta nke abrasive urughuru roundness na nhazi. Nsonaazụ na-egosi na ka okirikiri abrasive na-abawanye, ka ọsọ ọpụpụ na-abawanye, ọnụego mwepụ ihe dị elu dị elu, na obere iyi nozzle.
② Uniformity: Mmetụta nke nha anya nha nha nha na njirimara mwepụ jet. Nsonaazụ gosiri na mmetụta mwepụ ọnụego nkesa nke irighiri ihe dị iche iche nha bụ yiri, ma mmetụta mwepụ ọnụego mbelata na-abawanye nke urughuru size.
③ Akụkụ akụkụ: Mmetụta nke abrasive nha nha na mwepụ ihe onwunwe. Mgbe ị na-abawanye nha abrasive, akụkụ obe nke ihe ewepụrụ na-agbanwe site na ụdị W gaa na U. Site na nyocha nyocha, a na-ekwubi na nkukota dị n'etiti ụmụ irighiri ihe bụ isi ihe kpatara mwepụ ihe onwunwe, na nano-scale Particle-polished surfaces na-ewepụ atom-site-atom.