2.5× Hardening Depth
Synergistic light-trapping texture during laser quenching significantly increases hardening depth while refining grains and forming an oxygen solid solution, achieving both high hardness and wear resistance.
Peikai, Luo · Guangqi, Xu · Ming, Zhou · Wu, Guolong · Siwei, Du · Sun, Haoran · Yulei, Feng · Yiwu, Wu
Surface and Coatings Technology 2026