Experimental and Numerical Study on Damage Mechanisms in a High‐Carbon Steel With Bimodal Cementite Under Uniaxial Tension
This study investigates damage evolution in a high‐carbon steel containing ferrite, retained cementite (RC), and precipitated cementite (PC) after inter‐critical quenching and tempering at 540°C and 600°C. In situ tensile testing and fracture‐section analysis identify ferrite/cementite interfacial‐debonding voids (...