Izinhlobo ze-CBN Cutters
Izinhlobo ze-CBN Cutters
Abasiki be-CBN benziwe nge-cubic boron nitrite. Banezici eziningi, njenge:
1.Ubulukhuni be-cubic boron nitrite cutter buphansi kuphela kunobukadayimane. Futhi i-cubic boron nitrite inokumelana nokugqoka okungcono futhi ingafinyelela impilo ende yokusebenza;
Abasiki be-2.CBN banokuphikiswa kokushisa okuphezulu, futhi bangakwazi ukugcina izakhiwo ezizinzile zomzimba ngaphansi kokushisa okuphezulu, okunikeza isimo sokusheshisa nokusika ukushisa okuphezulu;
Abasiki be-3.CBN bazinzile kumakhemikhali, futhi banekhono eliphezulu lokulwa komoyampilo. Ingakwazi ukugcina izakhiwo zayo zamakhemikhali ezinzile ngisho nokuqonda i-1000 ℃;
I-4.I-conductivity enhle yokushisa yamathuluzi e-CBN ingenza ukushisa okuvela esihlokweni sethuluzi kusakazeke ngokushesha, okuzuzisa ekuthuthukiseni ukunemba komshini we-workpiece.
5.I-coefficient ephansi ye-friction yethuluzi le-CBN yenza i-blade ibe nekhono elihle kakhulu lokulwa ne-bonding, elisiza ekuthuthukiseni ikhwalithi yendawo ecutshunguliwe.
Abasiki be-CBN banezinhlobo ezintathu eziyinhloko, futhi bangamathuluzi aqinile e-CBN, okufakwayo kwe-PCBN, kanye nokufaka i-CBN okubrazing.
(1) Ithuluzi le-CBN eliqinile
Ukuze kucutshungulwe izinto zensimbi ezisansimbi ezine-ferrite engaphansi kuka-10%, amathuluzi okusika e-CBN aqinile anikeza ukumelana nokugqokwa okuhle kanye nokumelana nomthelela. Ingase isetshenziselwe ukuqedela kanye nokwenza imishini embi enomkhawulo obanzi, okwandisa kakhulu ukusebenza kahle komshini futhi kwehlisa izindleko zokuwenza. Lolu hlobo lwethuluzi lokusika luzothandwa kakhulu kumakhasimende njengoba ukukhiqizwa kobulukhuni obuphezulu kwanda, futhi isabelo semakethe sizobhekana nokukhula okuphawulekayo eminyakeni ezayo.
(2) PCBN Faka
Izinto ze-CBN zishiselwe onqenqemeni lwensingo, futhi ithuluzi lokusika le-PCBN kufanele lisetshenziswe ne-carbide substrate enosimende engcono. Ingakwazi ukufeza ukushelela okuhle nokunemba kobukhulu futhi inokumelana nokugqokwa okuhle. Isetshenziselwa kakhulu ukuqedela izinqubo ngobulukhuni ngaphezu kwe-HRC45 kanye nemajini encane.
(3) I-Brazing CBN Faka
Olunye uhlangothi lwe-Brazing CBN Insert lufaka imiphetho embalwa yokusika ngenxa yendawo yayo ephezulu ehlanganisiwe, efakwe ku-carbide substrate. Lolu hlobo lwethuluzi lokusika lungase lwenziwe lube yimiphetho eminingi, ehlisa kakhulu izindleko zokucubungula futhi lenze lingabizi kakhulu kunamathuluzi okusika ahlanganisiwe. Kodwa isigaba sokuqeda yilapho sisetshenziswa khona kakhulu.
Uma unentshisekelo emikhiqizweni ye-tungsten carbide futhi ufuna ulwazi olwengeziwe nemininingwane, UNGATHI XHUMANA NATHI ngocingo noma ngemeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi nekhasi.