Ukukwazi ukugaya isanti emhlophe ye-corundum kunye nezinto ezichaphazelayo
Njengesixhobo esiqhelekileyo sokugaya, isanti emhlophe yecorundum idlala indima ebalulekileyo kwimveliso yamashishini. Iimpawu zayo ezikhethekileyo zomzimba kunye neekhemikhali zenza ukuba isetyenziswe ngokubanzi ekusileni, ukupholisa, ukusika kunye nezinye iindawo. Eli nqaku liza kuxubusha ngokubanzi amandla okugaya isanti emhlophe ye-corundum kunye nezinto ezichaphazelayo, ukwenzela ukubonelela ngereferensi eluncedo yophando kunye nesicelo kwiinkalo ezinxulumene nazo.
1. Iimpawu ezisisiseko zeisanti emhlophe yecorundum
Isanti emhlophe ye-corundum luhlobo lwesanti eyenziwe ngokwenziwa kunye ne-alumina njengenxalenye ephambili, eneempawu zobunzima obuphezulu, ukuchasana nokugqoka okuphezulu kunye nokuzinza okulungileyo kweekhemikhali. Ubume bayo bamasuntswana ubukhulu becala buphantse bungqukuva okanye i-polyhedral, ukwenzela ukuba ikwazi ukuziqhelanisa ngcono nomphezulu we-workpiece ngexesha lokugaya kunye nokuphucula ukusebenza kakuhle kokugaya. Ukongeza, ukuqina kwesanti ye-corundum emhlophe kumodareyitha, kwaye inokugcina ukuzilola kakuhle ngexesha lenkqubo yokusila, ukwenzaukusila inkqubo esebenzayo ngakumbi.
2. Ukukwazi ukucolaisanti emhlophe yecorundum
Ubuchule bokusila besanti emhlophe ye-corundum bubonakaliswa ikakhulu kule miba ilandelayo:
- 1. Ukusebenza okuphezulu: Ngenxa yobunzima obuphezulu kunye nokuzilola kwesanti emhlophe ye-corundum, inokususa ngokukhawuleza izinto ezibonakalayo phezu kwendawo yokusebenza ngexesha lokugaya, ukuphucula ukusebenza kakuhle.
- 2. Ukuchaneka okuphezulu: I-particle shape kunye nobunzima besanti emhlophe ye-corundum isasazwa ngokulinganayo, ukwenzela ukuba ukuchaneka okuphezulu kokucubungula kunokufumaneka ngexesha lokugaya.
- 3. Ukusebenza okuqinileyo:Isanti emhlophe yecorundumilungele ukugawula kunye nokupholisha izinto ezahlukeneyo, njengesinyithi, i-non-metals, i-ceramics, njl.
3. Izinto ezichaphazela amandla okugaya isanti emhlophe ye-corundum
Ubuchule bokusila besanti emhlophe ye-corundum buchatshazelwa zizinto ezininzi, ngakumbi kubandakanya le miba ilandelayo:
- 1. Ubungakanani be-particle: Ubungakanani be-particle yinto ebalulekileyo echaphazela amandla okugaya isanti emhlophe ye-corundum. Incinci isayizi yesuntswana, inkulu indawo ethile yendawo yesuntswana, kwaye iphezulu ukusebenza kakuhle kokusila. Nangona kunjalo, ubungakanani besuntswana elincinci kakhulu bunokubangela ubushushu obugqithisileyo ngexesha lenkqubo yokusila, echaphazela umgangatho womsebenzi. Ngoko ke, ukukhetha ubungakanani obuchanekileyo buyisitshixo sokuphucula ukugaya kunye nomgangatho.
- 2. Ubunzima: Ubunzima besanti emhlophe ye-corundum buchaphazela ngokuthe ngqo amandla ayo okugaya. Isanti emhlophe ye-corundum enobunzima obuphakathi inokugcina ukuzilola kakuhle ngexesha lokugaya kunye nokuphucula ukusebenza kakuhle. Nangona kunjalo, ubunzima obuphezulu kakhulu bunokubangela imikrwelo okanye umonakalo kumphezulu we-workpiece, echaphazela umgangatho wokucubungula.
- 3. I-particle shape: I-particle shape ye-white corundum sand nayo inefuthe elithile kwikhono layo lokugaya. Phantse i-spherical okanye i-polyhedral particle shapes inokulungelelaniswa ngcono kumphezulu womsebenzi kunye nokuphucula ukusebenza kakuhle kokugaya. Ukongezelela, i-particle shape iya kuchaphazela ukusabalalisa ubushushu ngexesha lokugaya kunye nobunzima bomsebenzi womsebenzi.
- 4. Ukubunjwa kweekhemikhali kunye nokucoceka: Ukwakhiwa kweekhemikhali kunye nokucoceka kwesanti emhlophe ye-corundum kuya kuchaphazela amandla ayo okugaya. Isanti ye-corundum emhlophe ecocekileyo inozinzo olungcono lweekhemikhali kunye nokumelana nokunxiba, okunokuphucula ukusebenza kakuhle kokusila kunye nomgangatho womsebenzi.
- 5. Imidiya yokugaya kunye neeparitha zenkqubo: Imidiya yokugaya (njengamanzi, ioli, njl.) kunye neeparitha zenkqubo (ezifana noxinzelelo lokugaya, isantya, njl.) Kuya kuchaphazela kwakhona amandla okugaya isanti emhlophe ye-corundum. Imithombo yeendaba yokugaya enengqiqo kunye neeparitha zenkqubo inokuphucula ukusebenza kakuhle kunye nomgangatho, kunye nokunciphisa umonakalo we-thermal kunye nokuphuka kwindawo yokusebenza.
Njengento ebalulekileyo yokugaya, isanti emhlophe ye-corundum idlala indima ebalulekileyo kwimveliso yezoshishino. Ikhono layo lokugaya lichaphazeleka kwizinto ezininzi, kubandakanywa ubungakanani be-particle, ukuqina, ukubunjwa kweekhemikhali, ukubunjwa kweekhemikhali kunye nokucoceka, kunye nokugaya imidiya kunye neeparitha zenkqubo. Ukuze unikeze umdlalo opheleleyo kwisakhono sokugaya isihlabathi se-corundum emhlophe, kuyimfuneko ukukhetha isanti emhlophe ye-corundum efanelekileyo kunye nezinye izinto ezincedisayo ngokweemfuno ezithile zokucubungula kunye neempawu ze-workpiece, kwaye usethe iiparitha zenkqubo ngokufanelekileyo. Ngelo xesha, kuyimfuneko kwakhona ukuba ubeke ingqalelo ekulawuleni umonakalo we-thermal kunye nokuphulwa kwe-workpiece surface ngexesha lenkqubo yokugaya ukuqinisekisa umgangatho wokucubungula kunye nokusebenza kakuhle. Kwixesha elizayo, kunye nokuqhubela phambili okuqhubekayo kwesayensi kunye nobuchwepheshe kunye nokusetyenziswa kwezinto ezintsha, amandla okugaya kunye neendawo zokusebenzisa i-white corundum sand ziya kwandiswa ngakumbi kwaye ziphuculwe.