I-Carbon steel ne-alloy steel ukuqhathanisa nezimiso zokukhetha

Ezikhathini eziningi abantu ukukhetha okwengeziwe kwensimbi esikhundleni se-carbon steel ikakhulukazi kunalezi zici ezilandelayo.

(1) Ukungaqini kahle

Carbon steel ukusetshenziswa amanzi quenching, okubalulekile quenching ububanzi yayo ibe 15 ~ 20mm, 20mm ububanzi mkhulu kunezingxenye, ngisho noma amanzi akakwazi ukucisha ukuqina, awukwazi ukuqinisekisa ukuthi sonke isigaba ukuze uthole izici ezifanayo mechanical.Ngakho-ke, ngokufuna izingxenye ezinkulu, i-carbon steel ngokuqinisekile ayisebenzi.Insimbi inokuqina okuphezulu, ingasetshenziswa ekwenziweni komumo omkhulu we-cross-sectional wezingxenye eziyinkimbinkimbi.

(2) Amandla okushisa aphezulu, insimbi ephansi ye-carbon, umehluko wokuqina obomvu

Lapho i-carbon-carbon steels emazingeni okushisa angaphezu kwama-200, amandla nokuqina kwayo kuzoncipha maduze.Ukuzinza okuhle ngemuva kokushisa kwensimbi.Ukuqina okubomvu, futhi kungasebenza emazingeni okushisa aphezulu.

(3) Ngaphandle kokusebenza okuhle okuphelele

Isibonelo, uma usebenzisa ukucisha ukuzama ukuthola ukusebenza kahle okuphelele, ukuqinisekisa amandla aphezulu, ukuqina kuphansi, ukuqinisekisa ukuqina okuhle, ukuqina kohlangothi oluphansi.Lokhu kubangelwa ukuzinza okumpofu kwesizathu se-carbon steel tempered.Ngakho-ke, umphumela we-carbon steel alloy ongasebenzi kahle uphakeme kakhulu kunalowo wensimbi ye-alloy unokuqina okuhle.

(4) Ngaphandle kwezakhiwo ezikhethekile

Isibonelo, okudinga ubulukhuni bokushisa okuphezulu noma i-tonicity, i-anti-oxidation, ukumelana nokugqwala, ugesi okhethekile, kazibuthe, njll., ayikwazi ukutholwa nge-carbon steel, i-alloy steel ingakhetha ukuhlangabezana nezidingo ezingenhla.

I-Carbon steel nayo inezinzuzo ezithile, njengokushintsha okuqukethwe kwayo kwekhabhoni kanye nokwelashwa okwanele kokushisa, ingatholakala ekusebenzeni okuningi kokukhiqizwa kwezimboni okudingekayo.Ngenxa yokukhiqizwa kwensimbi ephansi ye-carbon steel, intengo, kulula, ukusebenza kahle kokucubungula, imboni iseyizinto ezisetshenziswa kakhulu zensimbi, ezibalwa ngaphezu kwama-80% yenani eliphelele lensimbi.

Ukunxephezela ukungalungi kwe-carbon steel, ikhebula lensimbi ye-carbon ngesisekelo sokungeza ngokuqaphela ezinye izakhi ze-alloying, ezidingekayo ukuze kutholwe izici ezihlukahlukene ze-alloy.Nakuba insimbi inemvelo enhle kakhulu noma ekhethekile, iyinsimbi ebaluleke kakhulu, ingashintshwa ukuze ivumelane nezidingo zendawo, kodwa kunezimo eziningi ezingalungile zensimbi, ikakhulukazi ukuthi izakhi zokuxuba, ukuncibilika kwensimbi kanye nokucubungula ukusebenza kabi kune-carbon steel, intengo ibiza kakhulu.Ngokusho kwesimiso sokukhetha okunengqondo, lapho i-carbon steel ihlangabezana nezidingo, kufanele uzame ukusebenzisa i-carbon steel.


Isikhathi sokuthumela: Sep-26-2019