Indlela yokuphepha ukutshisa kwi-workpieces yokusika?

I-disc yokusika yenziwe nge-resin njenge-binder, yongezwa nge-glass fiber mesh, kwaye idibaniswe nezinto ezahlukeneyo.Ukusebenza kwayo kokusika kubaluleke kakhulu kubunzima bokusika izinto ezifana nentsimbi ye-alloy kunye nensimbi engenasici.Iindlela zokusika ezomileyo nezimanzi zenza ukuchaneka kokusika kuzinzile.Ngexesha elifanayo, ukukhethwa kwezinto zokusika kunye nobunzima kuphucula ukusika ukusebenza kakuhle kunye nokunciphisa iindleko zokuvelisa.Kodwa ngexesha lenkqubo yokusika, kunokubakho iingozi zezixhobo zokusebenza ezitshisiweyo.

Sinokukuphepha njani ukutshisa ngexesha lenkqubo yokusika, enokuchaphazela ukusebenza kakuhle kokusika kuphantsi kakhulu?

1, Ukukhethwa kobulukhuni

Ukuba ubunzima buphezulu kakhulu, isakhiwo se-metallographic sezinto eziphathekayo siya kutshiswa, kwaye i-microstructure yezinto eziphathekayo ayikwazi ukuvavanywa ngokuchanekileyo, kubangele iimpazamo;Ukuba ubunzima buphantsi kakhulu, buya kubangela ukusebenza kakuhle kokusika kunye nokuchitha i-blade yokusika.Ukuthintela ukutshisa kunye nobukhali ngexesha lenkqubo yokusika, kuphela ubunzima bezinto ezifunekayo ukuvavanywa kunye nokusetyenziswa okuchanekileyo kokupholisa.

2, Ukukhethwa kwemathiriyeli ekrwada

Izinto ezikhethwayo yi-aluminium oxide, kunye ne-silicon carbide ikhethwa ukusika izinto ezingezizo i-ferrous kunye ne-non-metallic.Ngenxa yokuba izinto ze-aluminium oxide ezisetyenziselwa ukusika izinto zetsimbi azihambisani neekhemikhali kunye namacandelo ekhemikhali kwisinyithi, kunenzuzo yokusika.Iintsimbi ezingezizo isinyithi kunye ne-non-ferrous zinemichiza ephantsi, ngelixa izixhobo ze-silicon carbide zinemichiza ephantsi xa kuthelekiswa ne-alumina, ukusebenza ngcono kokusika, ukutshisa okuncinci, kunye nokunxiba okuncinci.

3, Ukukhethwa kwegranularity

Ukukhetha ubungakanani besuntswana eliphakathi kunenzuzo yokusika.Ukuba okubukhali kuyafuneka, ubungakanani beenkozo ezirhabaxa bunokukhethwa;Ukuba ukusika kufuna ukuchaneka okuphezulu, i-abrasive kunye nobukhulu be-particle ubukhulu kufuneka kukhethwe.