Effect of dispersed particles of aluminum oxide on the degree of defects of the crystalline structure of the chromium coatingBakhtiyor Mardonov, Zayniddin Oripov, Rashid Muminov, Jamshed Ravshanov and Nodirbek Jo’rayevE3S Web Conf., 417 (2023) 06001DOI: https://doi.org/10.1051/e3sconf/202341706001