Ukuqina kokunemba kwepayipi elingenamthungo nobulukhuni bushintsha ngemva kokwelashwa kokushisa

Ukunembaipayipi elingenamthungo ubulukhuni nobulukhuni bushintsha ngemva kokwelashwa kokushisa Ipayipi eliqondile elingenamthungo liyinsimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, engeyona ubulukhuni obukhulu futhi kulula ukusetshenzwa ngayo.Ngokuvamile isetshenziswa ekubunjweni njengezifanekiso, amathiphu, okuthunyelwe komhlahlandlela, njll., kodwa kudinga ukwelashwa kokushisa.

Insimbi engu-45 akufanele iphathwe ngokushisa nge-carburizing kanye nokucisha.Ngemuva kokuthi izingxenye ezicishiwe nezipholile zinezakhiwo ezinhle ezibanzi zemishini, zisetshenziswa kabanzi ezingxenyeni ezibalulekile zesakhiwo, ikakhulukazi lezo zinduku zokuxhuma, amabhawodi, amagiya asebenza ngaphansi kwemithwalo eshintshanayo, kodwa ubulukhuni bobuso buphansi, futhi abukwazi ukumelana nokugqoka.Ukucisha nokushisa kungasetshenziswa ukuthuthukisa ubulukhuni bezingxenye.

Ukwelashwa kwe-Carburizing ngokuvamile kusetshenziselwa izingxenye ezisindayo ezinokumelana nokugqokwa komhlaba kanye nokumelana nomthelela oyinhloko, futhi ukumelana kwayo nokugqokwa kuphakeme kunokokucisha nokubandisa.Uma i-carburizing nge-45 # steel, i-martensite eqinile ne-brittle izovela emnyombweni ngemva kokucisha, ilahlekelwa izinzuzo zokwelashwa kwe-carburizing.Izinto ezisebenzisa inqubo ye-carburizing manje zinekhabhoni ephansi, engafinyelela phezulu kakhulu ku-0.30%, okuyivelakancane ekusetshenzisweni.


Isikhathi sokuthumela: Mar-30-2020