Lebili le silang la daemane le sebelisa setlolo sa daemane joalo ka thepa e tala, 'me le sebelisa phofo ea tšepe, phofo ea resin, lirafshoa le tšepe ea electroplated e le li-binders ka ho latellana.Sesebelisoa sa abrasive se chitja se nang le lesoba bohareng se bitsoa taemane grinding wheel (alloy grinding wheel).

Lebili le silang la daemane le kopantsoeng le resin ka kakaretso le na le bophelo bo tlase mme ha le khone ho fihlela litlhoko tsa lisebelisoa tsa mochini oa taolo ea lipalo.Bophelo bo bokhutšoane bo bakoa haholo-holo ke ho se sebetse hantle ha bond bond ka boeona kapa matla a tlaase a daemane, e leng se etsang hore likaroloana tse senyang tsa daemane li oe pele ho nako nakong ea ho sila.Ka hona, mokhoa oa ho ntlafatsa ho hanyetsa ho roala ha bond ea resin le ho ntlafatsa matla a ts'oarelo ea resin holim'a daemane e fetohile senotlolo sa ho ntlafatsa bophelo ba ts'ebeletso ea lebili le silang la daemane la resin bond.

Ho eketsoa ha litelu tsa silicon carbide ho ka ntlafatsa haholo matla, boima, ho hanyetsa mocheso, ho bentša, joalo-joalo ea tlamahano le lebili la ho sila.Litelu tsa Silicon carbide li na le thepa e ikhethang ea mochini le ea physicochemical joalo ka ho thatafala ho hoholo, matla a phahameng (bothata), le ho hanyetsa ho hotle ho hoholo, ka hona li sebelisoa haholo litšepe, ceramics, polasetiki, jj.

Ho matlafatsa le ho tiisa thepa le lisebelisoa tse kopantsoeng ho ntlafatsa matla a lisebelisoa tse kopantsoeng le ho thibela ho fokotseha le ho senyeha.Sebōpeho sa litelu tsa silicon carbide li tšoana le linale, haholo-holo boima ba eona ba Webster bo haufi le daemane 'me bo na le ho tiea ho hotle le ho se mamelle,' me ha ho bapisoa le lithollo tsa abrasive, le haeba bophara bo lekana le boholo ba lijo-thollo tsa lithollo tse hlabang, ho na le litelu. ea bolelele bo itseng bo kopantsoeng le Moemeli o na le sebaka se batlang se le seholo sa tlamahano le matla a ho kopanya, e leng ho ntlafatsang haholo bophelo ba tšebeletso ea lebili le sila.

Mofuta oa β oa boholo ba micronlitelu tsa silicon carbidee hlahisoang ke Hongwu Nano e na le litšobotsi tsa bohloeki bo phahameng le morphology e ntle, 'me ke lisebelisoa tse ratoang bakeng sa ho matlafatsa le ho tiisa lisebelisoa tse sa tšoaneng tse entsoeng ka tšepe, tse entsoeng ka ceramic le li-resin-based composite.Phello ea eona e matlafatsang le e thata le boholo ba ts'ebeliso ha e bapisoe ke lisebelisoa tse ling.

Litelu tsa Beta silicon carbide li tšoana le likristale tse le 'ngoe.Joaloka kristale ea athomo, e na le sekhahla se tlaase, sebaka se phahameng sa ho qhibiliha, matla a phahameng, modulus e phahameng, tekanyo e tlaase ea ho atolosa mocheso, le litšoaneleho tse babatsehang tse kang ho hanyetsa ho senyeha, ho hanyetsa kutu, ho hanyetsa mocheso o phahameng, ho hanyetsa oxidation, joalo-joalo E sebelisoa haholo-holo bakeng sa tšepe base, ceramic base , Matlafatso le toughening ea resin-based composite thepa, haholo ntlafatsa thepa ea thepa e kopantsoeng.

Lipontšo tsa eona tsa mantlha tsa tšebetso ea 'mele ke tse latelang:

 

Bophara ba Whisk: 0.1-2.5um

Bolelele ba Whisk: 10-50um

Boima: 3.2g/cm2

boima: 9.5 Mobs

Modulus: 480GPa

Matla a Tensile Matla a katoloso: 20.8Gpa

Mocheso o mamellehang: 2960 ℃

 

Haeba o na le thahasello, amohela ho ikopanya le rona bakeng sa ho ithuta ka botlalo ka HONGWU sic whikser kapa sic nanowires.

 


Nako ea poso: Apr-26-2022

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