Nepahalophala e se nang moroalo ho thatafala le ho fetoha ho thata ka mor'a phekolo ea mocheso Precision phala e se nang moeli ke tšepe ea boleng bo phahameng ba carbon, e seng thata ka thata ebile e bonolo ho etsoa.Hangata e sebelisoa ka hlobo e le li-templates, malebela, li-post posts, joalo-joalo, empa e hloka phekolo ea mocheso.

No. 45 tšepe ha ea lokela ho tšoaroa mocheso ka carburizing le quenching.Ka mor'a hore likarolo tse timang le tse halefileng li na le lisebelisoa tse ntle tsa mechine, li sebelisoa haholo likarolong tse sa tšoaneng tsa meralo ea bohlokoa, haholo-holo lithupa tse kopanyang, liboutu, li-gear tse sebetsang tlas'a meroalo e fapanyetsanang, empa boima ba holim'a metsi bo tlaase, 'me ha bo khone ho apara.Ho tima le ho futhumatsa ho ka sebelisoa ho ntlafatsa ho thatafala ha likarolo.

Kalafo ea carburizing hangata e sebelisoa bakeng sa likarolo tse boima tse nang le khanyetso ea ho roala holimo le ts'usumetso ea mantlha, 'me khanyetso ea eona ea ho roala e phahame ho feta ea ho tima le ho halefa.Haeba carburizing e nang le 45 # tšepe, martensite e thata le e brittle e tla hlaha bohareng ka mor'a ho tima, e lahleheloa ke melemo ea phekolo ea carburizing.Lisebelisoa tse sebelisang mokhoa oa carburizing hona joale li na le lik'habone tse tlaase, tse ka fihlang holimo haholo ho 0.30%, e leng ntho e sa tloaelehang ho likopo.