AUTHOR=Wang Yongxin , Zhang Guangan , Zhang Kan , Zhang Xiaofeng , Zhou Dapeng TITLE=Editorial: Protective coatings in harsh environments JOURNAL=Frontiers in Materials VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2023.1288636 DOI=10.3389/fmats.2023.1288636 ISSN=2296-8016