Iintlobo zeeDayimani

Uhlobo lwedayimani olusetyenziswa ekugayeni nasekupolisheni ulwelo luchaphazela kakhulu ukusebenza kwemveliso yokugqibela. Iidayimani zoshishino zahlulwe ngokweendidi zendalo kunye nezokwenziwa, nganye iveliswa ngeendlela ezahlukeneyo.

Idayimani yendalo i-micro-powder idla ngokwenziwa ngeedayimani ezikumgangatho ophantsi, nangona zingafanelekanga ukuba zibe semgangathweni, zihlala zisetyenziswa kwimizi-mveliso. Nangona kunjalo, iidayimani zendalo zinqabile kwaye zinokwahluka kwizixhobo zendalo.

Iidayimani ezenziweyoKwelinye icala, ziveliswa ngeenkqubo zobushushu obuphezulu/uxinzelelo oluphezulu. Le ndlela ibandakanya ukusebenzisa i-catalyst yesinyithi ukuguqula i-graphite ibe yidayimani, ebizwa ngokuba yi-single-crystal diamond abrasives. Umgangatho wezi dayimani zokwenziwa unokwahluka kakhulu, ukusuka kubunyulu obuphezulu ukuya kumanqanaba aphezulu okungcoliseka. I-single-crystal diamond micro-powder yenziwa ngokutyumza ngakumbi amasuntswana edayimani aze emva koko enze i-micronizing ipowder, nto leyo ephumela kwisixhobo esisetyenziswa kakhulu.

Olunye uhlobo lwedayimani yokwenziwa luveliswa ngokuqhushumba iziqhushumbisi ezijikelezwe ziingcingo zegrafiti. Ubushushu obugqithisileyo kunye noxinzelelo oluvela kuqhushumbo ziguqula igrafiti ngokuthe ngqo ibe idayimani yepolycrystalline, okubangela ukuba ubungakanani bedayimani bube ngaphantsi kwe-10 microns, nto leyo ekwafuna i-micronization ukuze isetyenziswe ekugayeni nasekupolisheni. Nangona iidayimani ze-polycrystalline zingasetyenziswa kakhulu njengeedayimani ze-single-crystal, zihlala zibiza kakhulu.

Ukongeza, iidayimani ezincinci zenziwe kwiindawo ezilawulwayo ngokuqhumisa iziqhushumbisi zeplastiki. Ukuqhuma kuvelisa intsalela equlethe ubungakanani obuncinci beedayimani ezikumgangatho ophantsi, ezaziwa ngokuba ziidayimani ezincinci. Emva kokucoca nokuchithachitha, ezi dayimani ezincinci zihlala zilingana ne-1 micron. Nangona imveliso yazo ingekho nzima kakhulu kuneyedayimani ezinekristale enye okanye ezinepolycrystalline, azifani nokusebenza kweedayimani ezinobukhulu bemicron kwizicelo zokusila nokupholisha.

Phakathi kwazo zonke izinto ezichaphazela ukusebenza kokusila nokupolisha kwezinto ezimanzi, ubungakanani bezinto ezincinci bubalulekile. Ubungakanani obuqhelekileyo bezinto ezincinci bumisela izinga lokususwa kwezinto kunye nobunzima bomphezulu okanye amanqanaba okukrwela. Zombini iidayimani zekristale enye kunye nepolycrystalline zinokulinganiswa ngokusekelwe kubukhulu obuchanekileyo kunye nepesenti yokunyamezela.

Ukuba ujonge iimveliso zedayimani ezikumgangatho ophezulu, nxibelelana neBoreas ukuze uphucule ukusebenza kakuhle komatshini wakho kunye nomgangatho wemveliso!