Ka taea te whakapai ake i te mahinga o nga matūriki abrasive alumina uku ma te taapiri i te alumina rewa he pakarukaru hei hanga wira abrasive hiato.I tenei wa, he mea tika kia mohio ki te roa o te pewa tapahi o te wira huri i runga i te mea mahi, kia taea ai te whakatau i te wahanga o te wira hurihuri.Silicon carbide: He koi te ahua o te abrasive SiC.E tika ana mohurihanganga mea pakeke (pērā i te carbide cimented).Na tona koi, he pai hoki mo te tukatuka i nga mea tino ngawari, penei i te konumohe, te polymers, te rapa, te maitai iti o te kaha, te whakarewa parahi me te kirihou.
Taimana: Ka taea te whakamahi taimana maori me te taimana waihanga mo te huri.Ko te taimana he momo waro tino teitei te pakeke.Na te mea he hononga ki te rino (he koranu te rino me te waro te rino) he tere te kakahu, kaore e pai momahi miihiniKo nga taonga ferrous, engari he pai rawa te taimana mo te huri i nga taonga kore-ferrous, titanium, ceramics me cermets.CBN: He rite ki te taimana, he tino utu nui a CBN.
Ko te utu o te wira abrasive tino pakeke he neke atu i te 50 nga wa teitei ake i tera o te wira abrasive noa, engari ko tona oranga mahi he neke atu i te 100 nga wa teitei ake i tera o te wira abrasive noa.Ahakoa ka werohia te maitai tino pakari, he paku noa.Ko te CBN te mea tino pai momiihinignga rauemi ferrous, ina koa ka hiahiatia kia mau tonu te ahua o te wira hurihuri mo te wa roa, penei i te huri o te ara reihi i roto i te kawe.I tua atu, he pai ake te CBN mo te tukanga o te whakakapi i nga wira iti, na te mea ko nga waahanga iti me te whakakapi wira e hiahia ana ki te kakahu i te wa e whakauruhia ana, koinei te take matua e arahi ana ki te kai wira.
Na te mea ka tauhohe a CBN ki te wai i te pāmahana teitei me te tere o te kakahu, me whakamahi te ethylene glycol, hinu ranei.Ko te here o noahurihangaKa taea e te wira he uku, he kapia, he kirihou ranei, ka taea te hipoki i te here o te abrasive tino pakeke ki runga i te wira huri ma te matrix whakarewa, te paparanga nickel electroplating ranei.Ko tenei ahua o te wira hurihuri he koretake me te kore he kowhao.
Ko tehurihangaKo te wai o te here whakarewa me te wira huri hiko me ata whiriwhiri kia kore ai e paheke te wira huri.Ko te nui o te pehanga waipēhi hihiko i hangaia i te pewa tapahi i te wa e paheke ana ka hiki te wira huri, ka paheke te mutunga o nga mea mahi me te tere o te kakahu o te wira huri.
Te wa tuku: Hanuere-07-2023