Original ResearchPublished 18 August 2026Effect of oxygen pressure during HVOF spraying on the structural-phase state of Zr 2 CN coatingsMazhyn Skakov · Sardor Kambarbekov · Gulzhaz Uazyrkhanova · Sherzod Kurbanbekov · Nurdaulet Shektibayev · Gulzada Baimbetova · Alexandr Gradoboev · Berik KaldarFrontiers in Chemical Engineeringdoi 10.3389/fceng.2026.1842789