Chii chinonzi kuramba ngura kwesimbi ye alloy round bar?

Kana zvasvika pakuramba ngura kwesimbi yakatenderera yesimbi, mhando chaiyo yesimbi inoshandiswa inofanira kufungwa nezvayo. Mabhara akatenderera esimbi, akadai sebhara rakatenderera resimbi re4140, bhara rakatenderera resimbi re42crmo4 uyeaisi 4140 simbi yebhawa yakatenderera, dzinozivikanwa nekusimba kwadzo kwakanyanya uye kugara kwenguva refu. Zvisinei, kuramba kwadzo ngura kunosiyana zvichienderana nekuumbwa kwe alloy chaiyo uye kugadziriswa kwenzvimbo yacho.
Chimwe chezvinhu zvikuru zvinoita kuti simbi irambe ichirwisa ngura ndeyekuvapo kwezvimwe zvinhu zvinosanganisa ngura. Semuenzaniso, chromium inowanzo wedzerwa musimbi kuti iwedzere ngura. Izvi zvinonyanya kuoneka musimbi dzakatenderera 4140, dzine huwandu hwakawanda hwechromium, zvichidzipa ngura yakasimba. Pamusoro pezvo, kuvapo kwemolybdenum mu42crmo4 simbi yakatendererainowedzera kuramba kwayo ngura, zvichiita kuti ikodzere kushandiswa munzvimbo dzakaoma.
Pamusoro pekuumbwa kwesimbi yakatenderera, kurapwa pamusoro pesimbi yakatenderera simbi kunoitawo basa guru mukudzivirira kwayo ngura. Simbi yakatenderera yakagadzirwa inoitwa nenzira chaiyo yekugadzira kuti iwedzere kudzivirira kwayo ngura. Kuburikidza nemaitiro akadai sekurapa kupisa uye kuputira pamusoro, kudzivirira ngura kwesimbi idzi kunowedzerwa zvakanyanya, zvichiita kuti dzikwanise kushandiswa zvakasiyana-siyana, kusanganisira nzvimbo dzemugungwa nedzemaindasitiri.

Zvakakosha kuziva kuti kunyange zvazvo simbi yesimbi ine denderedzwa resimbi inodzivirira ngura zvakanaka, inogona kuramba ichibatwa nengura dzakasiyana-siyana, kunyanya munzvimbo dzine ngura. Nokudaro, kugadzirisa kwakakodzera uye kuongororwa nguva dzose kwakakosha kuti simbi idzi dzishande zvakanaka kwenguva refu.
Muchidimbu, kuramba ngura kwesimbi yesimbi yakasanganiswazvakaita se4140 steel round bar, 42CrMo4 steel round bar, AISI 4140 round bar, forged round steel bar, nezvimwewo zvinokanganiswa nezvinhu zvakaita sekuumbwa kwe alloy uye kugadziriswa kwepamusoro. Nekunzwisisa zvinhu izvi uye kusarudza round bar yakakodzera yekushandisa chaiyo, makambani anogona kuve nechokwadi chekuti inoshanda kwenguva refu munzvimbo dzine ngura.