Iko kune matatu maitiro ekuvandudza uye kubudirira mune abrasives indasitiri nekukosha kukuru

Abrasives indasitiri inowanikwa indasitiri yekutanga, asi iyo michina yekupukuta abrasives fekitari inogara inzvimbo yakakosha. Panyaya yezvishandiso zvinokuvadza, pane zvinhu zvitatu zvekuvandudza uye kubuda kwakakosha.

Kutanga, kuvandudzwa kwechimiro chemuviri weyekukuta chishandiso, sekuwedzera kwehuwandu hwehuwandu hwekugaya zvinhu munguva yeyunivhesiti, kuwedzera kwehurefu hwekugaya kusvika uye kuwedzera kwekusangana kwekusangana kwepasi, izvi zvese zvinochinja huwandu. yekukuya pachikamu cheimwe nguva uye nekunyatsogadzirisa basa;

Chechipiri, kushandiswa kweiyo superhard abrasives, inonyanya kureva kushandiswa kwezvinhu zvehpadha simbi poda, simbi oxide kana CBN sevanyori, uye kushandiswa kweabrasives yakagadzirwa nemains, ceramics kana simbi binders. Parizvino, iyo yekukutukusa kweakanyanya kunyatsoshanda uye yakakwira hunyanzvi yakaunzwa nemhando yepamusoro yekushandisa zvekushandisa zvave zvichizivikanwa zvakanyanya.

Yetatu, Abrasives nyowani inooneka, yakadai sepacry polycrystalline ceramic microcrystalline abrasives, spherical Abrasives ine micro diamenti zvimedu, polyester firimu tepi yekupedzisira kupora kupora, nezvimwe. Maitiro eaya maArasrasives mutsva anoita kuti zvazvakanakira zvekukuya zvinyatsoratidzwa.

Pese mukuvandudzwa kweminda yekukusha, kusaga kuchaisa pamberi zvinodikanwa zvekushandisa zvinokura mune ramangwana. Kufunga kubva pane zvazviri mamiriro ezvinhu, zvigadzirwa zvepamusoro zvinongosangana nezve izvi zvitsva zvekugaya. Abrasives ine yakanaka yekudziya mafuta, yakanyanya kuomarara, kwakanaka kupfeka kupfeka uye humwe hunhu, saka vane yakanyanya mutsara mutsara, yekukuya yakanyanya kushanda uye yakareba basa rehupenyu. Iwo akanyanya kukodzera kugadzirisa kumusoro-kumhanya simbi, kutakura simbi, isina stellity, inotonhora simbi iron uye zvimwe zvinhu zvinokanganisa.

Pamusoro pezvo, kusangana nemarudzi ese ezvinodiwa, ceramic bond vhiri, mahombekombe akakurisa kumhanya-mhanya vhiri, makumbo akasiyana emabrasive ane akasiyana machining maficha, diamona rakaona blade, nezvimwe zvichawedzera chiyero chekushandisa pamwe nekufambira mberi kwehunyanzvi uye kuve zvigadzirwa zvepamhepo. machining.