Iintlobo ze-CBN Cutters

Abasiki be-CBN benziwe nge-cubic boron nitrite. Baneempawu ezininzi, ezifana nezi:

1.Ubulukhuni be-cubic boron nitrite cutter bungaphantsi kuphela kunobo bedayimane. Kwaye i-cubic boron nitrite inokumelana nokunxiba okungcono kwaye inokufezekisa ubomi obude bokusebenza;

I-2.CBN cutters inokumelana nokushisa okuphezulu, kwaye isenako ukugcina iimpawu zayo ezizinzileyo zomzimba phantsi kobushushu obuphezulu, obubonelela ngesantya esiphezulu kunye nokusika ukushisa okuphezulu;

Abasiki be-3.CBN bazinzile ngokwekhemikhali, kwaye banamandla okumelana neoksijini. Iyakwazi ukugcina iimpawu zayo ezizinzileyo zeekhemikhali nokuba ziqonde i-1000 ℃;

I-4.I-conductivity ye-thermal efanelekileyo yezixhobo ze-CBN inokwenza ubushushu obuvela kwi-tip yesixhobo busasazeke ngokukhawuleza, okunenzuzo ekuphuculeni ukuchaneka komatshini wokusebenza.

I-5.I-coefficient ephantsi ye-friction yesixhobo se-CBN yenza ukuba i-blade ibe nekhono elihle kakhulu lokulwa ne-anti-bonding, elinceda ekuphuculeni umgangatho womgangatho owenziweyo.

Abasiki be-CBN baneentlobo ezintathu eziphambili, kwaye zizixhobo eziqinileyo ze-CBN, ukufakwa kwe-PCBN, kunye ne-brazing CBN ifaka.

(1) Isixhobo se-CBN esiqinileyo

Ukusetyenzwa kwezixhobo zentsimbi kunye ne-ferrite engaphantsi kwe-10%, izixhobo eziqinileyo zokusika i-CBN zibonelela ngokumelana nokunxiba okufanelekileyo kunye nokumelana nempembelelo. Ingasetyenziselwa ukugqiba kunye noomatshini abarhabaxa ngomda obanzi, okwandisa kakhulu ukusebenza kakuhle komatshini kunye nehlise iindleko zokwenza. Olu hlobo lwesixhobo sokusika luya kuthandwa ngakumbi kubathengi njengoko imveliso yobunzima obuphezulu inyuka, kwaye isabelo semarike siya kuba nakho ukukhula okubalulekileyo kwiminyaka ezayo.

(2) PCBN Faka

Izinto ze-CBN zifakwe kwi-welded kwi-cut cut of the blade, kwaye isixhobo sokusika i-PCBN kufuneka sisetyenziswe nge-carbide substrate engcono. Inokufezekisa ukugudisa okuhle kunye nokuchaneka komda kwaye inokumelana nokunxiba kakuhle. Isetyenziswa kakhulu ukugqiba iinkqubo ngobulukhuni ngaphezu kwe-HRC45 kunye nomda omncinci.

(3) I-Brazing CBN Faka

Elinye icala le-Brazing CBN Insert libonisa imiphetho emininzi yokusika enkosi kwindawo yayo ephezulu, efakwe kwi-carbide substrate. Olu hlobo lwesixhobo sokusika lunokuveliswa kwimida emininzi, ethoba kakhulu iindleko zokucubungula kwaye yenza ukuba kungabizi kakhulu kunezixhobo zokusika ezidibeneyo. Kodwa isigaba sokugqiba kulapho sisetyenziswa kakhulu.

Ukuba unomdla kwiimveliso ze-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.