Ubuchwephesha obulula bokucutshungulwa kweebheringi kukunyibilikisa-ukuphosa-annealing-rough machining-quenching, tempering-finishing. Ukuqina kwesixhobo sokusebenza emva kokucinywa nokushushu kuqhelekile ukuba ngaphezulu kwe-HRC45. Ubunzima obuphezulu bentsimbi, izixhobo zokusika zendabuko (izixhobo zokusika i-carbide kunye nezixhobo zokusika i-ceramic) azikwazi ukuhlangabezana neemfuno zokucubungula. Ukusebenza kwezixhobo ze-carbide zesamente aziyi kuchazwa ngokucacileyo apha. Okwangoku, izixhobo zesixhobo ezilungele ukusetyenzwa kobunzima obuphezulu bentsimbi ye-carbide zibandakanya izixhobo ze-ceramic kunye nezixhobo ze-cubic boron nitride. Izixhobo zeCeramic ziyaziwa ngokuba zi-brittle kwaye azikwazi ukuguqulwa ngemida emikhulu. Ukusika okwethutyana akuvumelekanga. Ukuba i-deformation ye-workpiece emva kokuba unyango lobushushu luncinci, umphezulu ulungile, kwaye umda uncinci, ufanelekile ukukhetha izixhobo ze-ceramic.

Ngokwemisebenzi eyahlukeneyo, ubunzima, kunye nesibonelelo, khetha amanqanaba afanelekileyo esixhobo se-carbide kunye neeparamitha zokusika. Isicwangciso simi ngolu hlobo lulandelayo:

(1) Ukujika ngokucokisekileyo ukubethelela i-carbide raceway, isiphelo sobuso, ubunzima HRC47-55, isibonelelo

Umphumo wokucutshungulwa: Ubomi besixhobo se-carbide ene-cemented ngamaxesha e-7 yezixhobo ze-ceramic, kwaye ubunzima bomhlaba bulawulwa phakathi kwe-Ra0.6-1.0.

(2) Ukugqiba ukujika kwi-slew ethwele i-carbide isangqa sangaphandle, ubuso bokuphela, ubunzima be-HRC47-55, ubunzima be-channel HRC55-62; umda ≥ 2mm

Ukucutshungulwa kwesiphumo: Isixhobo seCarbide sinobomi obude besixhobo kwaye sinokuthi sithathe indawo yokugaya, kwaye ukuqina komphezulu kufikelela kwiRa0.4.

(3) Isangqa se-metallurgical carbide esijike ngokucokisekileyo kunye nomngxuma ongaphakathi, ubunzima HRC62:

Isiphumo sokucutshungulwa: Xa kuthelekiswa nezixhobo zokusika zangaphandle, inobomi obude benkonzo kunye noburhabaxa bomhlaba bungaphakathi kweRa0.8.