16MnCr5 steel phaj yog alloy carburizing steel, tseem hu ua iav steel, yog cov kev taw qhia ntawm hlau los ntawm lub teb chaws Yelemees, sib npaug rau Tuam Tshoj tus 16CrMnH steel (xa mus rau GB / T 5216-2004), muaj ib tug zoo hardenability thiab machinability, rau loj cross- ntu ntu, kev kho cua sov tuaj yeem tau txais tom qab lub siab tawv hardness thiab abrasion tsis kam, qhov kub thiab txias cuam tshuam toughness kuj siab dua.
16MnCr5 tshuaj muaj pes tsawg leeg:
Cov pa roj carbon C: 0 14 - 0.19
Silicon Si: Tsawg dua lossis sib npaug rau 0.4
Manganese Mn: 1 - 1.3
Phosphorus P: Tsawg dua lossis sib npaug rau 0.025
Sulfur S: Tsawg dua lossis sib npaug rau 0.035
Chromium Cr: 0 8 - 1.1
Mechanical zog ntawm 16MnCr5:
Tensile zog σb (MPa): 1373
Conditional yield zog σ0.2 (MPa): 1187
Elongation δ5 (%): 13
Nqe lus shrinkage ψ (%): 57
Impact toughness tus nqi ku (J / cm2): 72
