Tom qab kev kho cua sov los yog txias hardening muaj zog dua thiab elasticity, txias deformation plasticity yog tsawg, hardenability tsis zoo, muaj peev xwm tiv taus dynamic load thiab qaug zog load yog tsawg, feem ntau siv roj quenching, loj seem Cheebtsam siv dej txias ntxiv roj quenching, los yog normalizing kev kho mob.
Tshuaj muaj pes tsawg leeg:
Cov pa roj carbon C:056-0.64
Silicon Si:017-0.37
Manganese Mn: 0 70-1 00
Sulfur S: Tsawg dua lossis sib npaug rau 0.030
Phosphorus P: Tsawg dua lossis sib npaug rau 0.030
Chromium Cr: 0 70-1 00
Nickel Ni: Tsawg dua lossis sib npaug rau 0.35
Copper Cu: Tsawg dua lossis sib npaug rau 0.25
Boron B :0 {1}}.004
Mechanical zog:
Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 1225 (125)
Conditional yield zog σ0.2 (MPa): Ntau dua lossis sib npaug rau 1078 (110)
Cim npe nrov: 60crmnb caij nplooj ntoos hlav steel, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
