Core Insights - The 27th China Association for Science and Technology Annual Conference focused on aerospace metal materials, highlighting recent research advancements and technological breakthroughs in the field [1] Group 1: Expert Contributions - Professor Chen Ruirun from Harbin Institute of Technology presented on "The Organization Construction and Performance of Ultra-High Strength Titanium Alloys" [3] - Professor Li Hongyi from Beijing University of Technology discussed "Research on Titanium Dioxide Nanotube Array Solid Lubricating Materials on Titanium Surface" [5] - Researcher Li Jinguo from the Institute of Metal Research, Chinese Academy of Sciences, covered "R&D of Additive Manufacturing High-Temperature Alloy Materials and Processes" [5] - Professor Wang Junsheng from Beijing Institute of Technology presented on "Intelligent Design and Processing of Aerospace Aluminum-Lithium and Magnesium-Lithium Alloys" [7] Group 2: Discussion Topics - Experts engaged in discussions on various critical issues, including the application of new high-strength aluminum alloys in aerospace structural components, long-term service performance of high-temperature alloys in aircraft engines, additive manufacturing technologies for titanium alloys in aerospace, and the application of metal matrix composites in stealth structure design for aerospace vehicles [7] - The forum facilitated an exchange of academic viewpoints, enhancing understanding of core scientific issues and injecting diverse perspectives into technological innovation [7]

来源：中国新闻网 在论坛讨论环节，与会专家学者针对学科交叉领域的重大难题和关键技术瓶颈议题，包括"新型高强度 铝合金在航空航天结构件中的应用研究""高温合金在航空发动机热端部件的长期服役性能研究""钛合金 在航空航天领域的增材制造技术及应用研究"等展开研讨。 中新网北京7月5日电 (记者 孙自法)中国科协7月5日向媒体发布信息说，第二十七届中国科协年会两场 专题论坛近日在北京顺利举办，分别聚焦航空航天用金属材料、中国智能高铁标准体系建设。 "航空航天用金属材料专题论坛"由中国有色金属学会承办，来自国内知名高校、科研院所及行业领军企 业的专家学者和企业代表相聚论坛，共同探讨航空航天用金属材料领域的最新研究进展与技术突破。 哈尔滨工业大学陈瑞润教授作《超高强韧钛合金的组织构筑及性能》专题报告。中国有色金属学会 供 图 哈尔滨工业大学、中国科学院金属研究所、北京工业大学、北京理工大学等4位行业专家，分别以《超 高强韧钛合金的组织构筑及性能》《增材制造高温合金材料与工艺研发》《钛表面二氧化钛纳米管阵列 固载固体润滑材料的研究》《航空航天铝锂、镁锂合金智能设计与加工》为题作报告，并围绕航空航天 用金属材料领域的前沿研究 ...