Mokhoa oa ho khetha Diamond Tool, PCD Tool le CBN Tool bakeng sa Machining Products
Melemo ea lisebelisoa tsa PCD:
Sesebelisoa sa PCD se na le melemo ea bophelo bo bolelele ba lisebelisoa le sekhahla se phahameng sa ho tlosoa ha tšepe, empa se na le mefokolo ea theko e phahameng le litšenyehelo tse phahameng tsa ts'ebetso. Matsatsing ana, ts'ebetso ea lisebelisoa tsa aluminium ha e tšoane le pele. Ha ho sebetsoa lisebelisoa tse fapaneng tse sa tsoa ntlafatsoa tsa aluminium alloy, e le ho fihlela ntlafatso ea tlhahiso le boleng ba ts'ebetso, mofuta oa lisebelisoa tsa PCD le liparamente tsa geometri li tlameha ho khethoa ka hloko ho ikamahanya le litlhoko tse fapaneng tsa ts'ebetso. Phetoho e 'ngoe ea lisebelisoa tsa PCD ke phokotso e tsoelang pele ea litšenyehelo tsa ho sebetsa. Tlas'a phello e kopantsoeng ea khatello ea tlhōlisano ea 'maraka le ntlafatso ea mokhoa oa ho etsa lisebelisoa, theko ea lisebelisoa tsa PCD e theohile ka ho feta 50%. Mekhoa ena e lebisa ts'ebelisong e ntseng e eketseha ea lisebelisoa tsa PCD ts'ebetsong ea thepa ea aluminium, 'me ho sebetsa ha lisebelisoa tsa PCD ho thibetsoe ke lisebelisoa tse fapaneng.
Melemo ea lisebelisoa tsa CBN:
E ka fokotsa haholo palo ea liphetoho tsa lisebelisoa le ho roala ha lisebelisoa, ho lefella nako e sebelisitsoeng ho lokisa mochine, ho etsa hore ho sebetsa hantle ha CNC mochine oa mochine ho bapaloe ka ho feletseng, e le hore e khone ho etsa phetoho ka mor'a ho tima mochine oa CNC (ho nkela sebaka. grinding with turning), mme e ka sebedisoa bakeng sa ho sila kgafetsa.
Melemo ea seha sa daemane:
Thata - 600000000mpa e itšetlehile ka tataiso ea kristale le mocheso
Matla a ho kobeha - 210490mpa
Matla a hatellang - 15002500mpa
Modulus ea elasticity - 910.51012 MPa
Thermal conductivity - 8.416.7j/cms ℃
Boima ba mocheso - 0.156j/g ℃) mocheso o tloaelehileng)
Ho qala mocheso oa oxidation - 9001000k
Ho qala mocheso oa graphitization - 1800K ka khase ea inert)
Khokahano ea likhohlano lipakeng tsa alloy ea aluminium le koporo - 0.050.07 mocheso oa kamore)
