国之重器,十载砥砺——重型燃气轮机制造基础研究进展  

Advances in the Fundamentals of the Manufacture of Industrial Gas Turbine

作　　者：范学领[1] 李定骏[2] 吕伯文 方宇[2] 赵世全[2] 张伟旭[1] 王铁军[1] Fan Xueling;Li Dingjun;Lv Bowen;Fang Yu;Zhao Shiquan;Zhang Weixu;Wang Tiejun(State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Aerospace Engineering, Xi＇an Jiaotong University, Xi＇an 710049;Dongfang Steam Turbing Co. ,Ltd. , Deyang 618000)

机构地区：[1]西安交通大学航天航空学院机械结构强度与振动国家重点实验室,西安710049 [2]东方电气集团东方汽轮机有限公司,德阳618000

出　　处：《中国基础科学》2018年第2期32-40,F0002,共10页China Basic Science

基　　金：973计划(2013CB035700);国家自然科学基金(11472204;1171101165;11272259)

摘　　要：燃气轮机被誉为制造业王冠上的明珠,是关乎国防安全、能源安全和保持工业竞争力的战略产业,是一个国家科技和工业整体实力的重要标志之一。燃气轮机制造装备水平的提升依赖于基础研究的重大突破。自国家重点基础研究发展计划(973计划)实施以来,共支持了两项重型燃气轮机制造基础研究项目。2006年,西安交通大学王铁军教授作为项目首席科学家主持了我国重型燃气轮机制造基础研究的第一个国家973计划项目,2011年项目结题验收为优秀。2012年,项目得到了国家973计划的持续支持。这2个国家973计划项目实施10年来,通过与东方电气集团东方汽轮机有限公司等单位协同创新,将基础理论研究融入企业实践,在高温透平叶片的传热与冷却技术、热障涂层强度理论与检测技术、高温透平叶片增材制造技术、高温透平叶片精密加工与检测技术、热力透平密封技术、轴承转子系统动力学等方面取得了重要进展,初步形成了重型燃气轮机高温叶片自主制造与实验验证能力,包括冷却设计、定向晶成形、涂层制备到试验验证,初步形成了F级重型燃气轮机转子设计、制造与验证能力,支撑了东方电气集团的重型燃气轮机研发,培养了人才,为我国重型燃气轮机自主研发打下了坚实的基础,相关成果及研究队伍可进一步服务于航空发动机和燃气轮机重大专项及企业实践。本文就该项目的研究概况与主要进展进行深入浅出的论述,并对后续研究提出展望。Gas turbine is one of the key technologies concerning the national security and energy safety. As an important mark of the scientific level and industrial capacity, the manufacture of gas turbine requires breakthroughs in fundamental researches. To this end,two national basic research programs,concerning the fundamentals of the manufacture of industrial gas turbine,have been carried out under the lead of Xi＇an Jiaotong University. A series of scientific progress has been achieved, e. g., heat transfer and cooling technologies of high temperature turbine blade,strength theories and examination techniques of thermal barrier coatings,additive manufacture of turbine blade,precise manufacturing and examination techniques of turbine blade, sealing technologies of thermal turbine,dynamics of bearing rotor system. Design,manufacture and experiment platforms for the advanced industrial gas turbine have been preliminarily established. A solid foundation for the cooperative innovation between university and industry has been laid. These achievements are of significance to the research and development of environment-friendly energy technology in China. Herein, the scientific fundamentals and research advances of the program are reviewed,with the outlook for future works.

关 键 词：燃气轮机 制造 热障涂层 高温叶片 转子系统 

分 类 号：TK401[动力工程及工程热物理—动力机械及工程]