[学科发展]极端工况下机械表面界面损伤与防护研究进展

中国科学院宁波材料技术与工程研究所海洋新材料与应用技术重点实验室，宁波，315201 分析了重大工程实施中极端环境的典型特点，简要介绍了机械表面界面科学的国内外研究现状与发展趋势，指出了相关研究的共性科学问题；针对国家重大战略需求和国际研究前沿，提出了极端工况下机械表面界面科学领域的研究发展方向；以重点方向——功能防护涂层研究为例，探讨了涂层材料与技术的发展趋势并评述了相关研究进展。

Progresses of Damage and Protection for Surfaces and Interfaces in Machinery under Extreme Operating Conditions

The characteristics of extreme environments in the major projects were analyzed, the status and trend of surface and interface science in machinery at home and abroad were briefly reviewed, and the common scientific questions thereof were raised. Addressing the major strategic needs of the nation and the frontiers of international science, the research and development directions of surface and interface science in machinery under extreme operating conditions were proposed. Also, taking the study of protective coatings as an example of the key directions, the trends were discussed and the progresses of coating materials and technology were also reviewed.