Shanai Al-Bayati ª˒¹, Raghdaa Jassimᴮ˒², Akram Jabur ͨ˒ 2023. STUDING THE NANOMETIC FEATURES OF COMERCIAL PURE TITANIUM AFTER THERMOCHEMICAL ETCHING. (Humanities, social and applied sciences) Misan Journal of Academic Studies . 22, 48 (Dec. 2023), 320-329.