Tribological Performance of TiN–WS 2 Soft–Hard Multifunctional Composite Coatings Deposited by Magnetron Sputtering. - Qiao, Hu; Zhu, Shengchao; Fan, Suixin; Kang, Jiawei; Tian, Peichao; Yang, Jianxin; Wang, Youqing (Coatings (2079-6412), 2025)