Ukuqina nokuqina yizinkomba zokusebenza ezibonisa ikhono elicimileyo leukuthethelelwa, futhi futhi ziyisisekelo esibalulekile sokukhetha nokusebenzisa izinto zokwakha.Ubuqiliubulukhuni obuphezulu obukhuluukuthethelelaingafinyelela ngaphansi kwezimo ezifanele.Into eyinhloko enquma izinga elinzima leukuthethelelaokuqukethwe kwekhabhoni yeukuthethelela, noma ngokunembile okuqukethwe kwekhabhoni ngesisombululo esiqinile e-Austonite ngesikhathi sokucima phansi nokushisa. Ukuqukethwe okuphezulu kwekhabhoni kuyinto, kukhuphuka izinga lensimbi elinamandla kuzokwenzeka. Noma ngabe izinto ezenziwa ngensimbi zibe nethonya elincane ekubumbeni kwensimbi, banethonya elikhulu ekubumbeni kwensimbi.
Ubuqili buyisici esinquma ukujula kanye nokusatshalaliswa kobulukhuni bensimbi elukhuni ngaphansi kwezimo ezibekiwe. isilinganiso sokupholisa ngaphakathikwensimbi.

Ngemuva kokucima, isakhiwo se-metallographic kanye namajika okusatshalaliswa kanzima kubhekwa esigabeni sesiphambano sesikhathi esipholile. Ulayini weSigaba nguMfethuni futhi okusele kuhlukaniswe ngezindawo ezingezona ezenziwa ngeMartensite, okungukuthi, isakhiwo ngaphambi kokuqala, ukuqina kwalo kungcono, ukuqina kwalo kungcono, izinga lokupholisa lingcono. Isilinganiso, futhi ijubane elipholile liyancipha njengoba isikhungo sifinyelela enkabeni. Uma ijubane elipholile lomhlaba futhi maphakathi ne-COUD likhulu kunejubane lokupholisa elibucayi lensimbi esolwa, i-martensite yesakhiwo inganqunyelwa ngokuphelele.
Ekukhiqizweni, ukuqina okusebenzayo kwensimbiukuthethelelwakuvame ukuvezwa ukujula kwesendlalelo esisebenzayo esisebenzayo, okungukuthi, ibanga elibheke phezulu kusuka ebusweni obulinganiswe ku-50% (i-Intening Hardining Heatth Depining Depining Ubulukhuni.
Ukusatshalaliswa kwezingxenye zemishini amandla ngemuva kokucimana nokugunda kweukuthethelelwaNgokuqina okuhlukile kuboniswa ku-Fice.High Harderability of Properties yayo Mechanical Engxenyeni yesiphambano umfaniswano wokusatshalaliswa komfaniswano, nokungena okuchithekile kwezindawo eziphansi, eziphansi zenhliziyo, ngoba yingoba ngemuva kokutholwaUkukhokhiswa kwensimbiNgokuqina okuphezulu, ukwakheka kwabo kusuka ebusweni kuya ngaphakathi kungama-soxhlethi afudumele, anensimbi ephezulu, kanti insimbi enobuqili ephansi ine-flaccid Ferrite enhliziyweni yayo, enogqoke amafulethi aphansi.
(kusuka ku-duan168.com)