Tlhaloso ea Sehlahisoa
Phekolo ea mocheso ke mokhoa oa bohlokoa ka ho fetisisa oa boleng ba hub bolt.
Phekolo ea mocheso ke eng?
Kaofela ha dithulaganyo tloaelehileng etsoa ka tšepe hlahisa mocheso, ebang ke tjheseletsa kapa seha, 'me nako efe kapa efe ha u futhumatsa tšepe, u fetola sebopeho metallurgical le thepa ea eona.Ka lehlakoreng le leng, o ka sebelisa kalafo ea mocheso ho khutlisetsa litšepe sebopeho sa eona sa pele.
Phekolo ea mocheso ke mokhoa oa ho futhumatsa tšepe ntle le ho e lumella hore e fihle sethaleng sa eona se qhibilihisitsoeng, kapa se qhibilihang, ebe se pholisa tšepe ka tsela e laoloang ho khetha thepa e lakatsehang ea mochine.Kalafo ea mocheso e sebelisetsoa ho etsa hore tšepe e be matla kapa e bonolo haholoanyane, e se ke ea hlola e e-ba le mahlaba kapa ductile ho feta.
Ho sa tsotellehe hore na u batla thepa efe, ho fanoe ka hore u ke ke ua khona ho fumana tsohle tseo u li batlang.Haeba u thatafatsa tšepe, u boetse u etsa hore e brittle.Haeba u nolofatsa tšepe, u fokotsa matla a eona.Ha u ntse u ntlafatsa thepa e 'ngoe, u mpefatsa ba bang' me u ka etsa liqeto ho latela tšebeliso ea tšepe.
Liphekolo tsohle tsa mocheso li kenyelletsa litšepe tse futhumatsang le tse pholileng, empa ho na le liphapang tse tharo tse kholo ts'ebetsong: mocheso oa mocheso, litekanyetso tsa ho pholisa, le mefuta ea ho tima e sebelisoang ho lula holim'a thepa eo u e batlang.Ka poso ea blog e tlang, re tla bua ka mefuta e fapaneng ea kalafo ea mocheso bakeng sa litšepe tse nang le tšepe, kapa tšepe e nang le tšepe, e kenyelletsang ho annealing, normalizing, hardizing, le/kapa tempering.
Ho futhumatsa tšepe, o tla hloka lisebelisoa tse nepahetseng e le hore o tsebe ho laola lintlha tsohle tse mabapi le ho futhumatsa, ho pholisa le ho tima.Ka mohlala, sebōpi se lokela ho ba le boholo bo nepahetseng le mofuta oa ho laola mocheso, ho akarelletsa le motsoako oa khase kamoreng ea ho futhumatsa, 'me u hloka mecha ea phatlalatso ea quenching e loketseng ho pholile tšepe ka nepo.
