• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2021, Vol. 57 ›› Issue (16): 3-15.doi: 10.3901/JME.2021.16.003

• 特邀专刊:先进设计制造技术前沿:重要装备的可靠性保障 • 上一篇    下一篇

扫码分享

严苛环境高温力学试验技术研究进展

刘利强1,2, 张显程1, 谈建平1, 王润梓1, 涂善东1   

  1. 1. 华东理工大学承压系统与安全教育部重点实验室 上海 200237;
    2. 长春理工大学机电工程学院 长春 130022
  • 收稿日期:2020-12-15 修回日期:2021-08-23 出版日期:2021-08-20 发布日期:2021-11-16
  • 通讯作者: 张显程(通信作者),男,1979年出生,博士,教授。主要研究方向为机械装备长寿面保障理论与技术。E-mail:xczhang@ecust.edu.cn
  • 作者简介:刘利强,男,1986年出生,博士研究生。主要研究方向为严苛环境下结构材料测试技术及装备。E-mail:13843155571@139.com;谈建平,男,1986年出生,博士,副教授。主要研究方向为材料性能测试技术。E-mail:jptan@ecust.edu.cn;王润梓,男,1991年出生,博士。主要研究方向为蠕变疲劳寿命设计方法。E-mail:rzwang@ecust.edu.cn;涂善东,男,1961年出生,博士,教授。主要研究方向为高温结构完整性与安全技术。E-mail:sttu@ecust.edu.cn
  • 基金资助:
    国家自然科学基金资助项目(51725503,51875203)。

Research Progress of High Temperature Mechanical Test Technology in Severe Environment

LIU Liqiang1,2, ZHANG Xiancheng1, TAN Jianping1, WANG Runzi1, TU Shantung1   

  1. 1. Key Laboratory of Pressure Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237;
    2. Changchun University of Science and Technology, Changchun 130022
  • Received:2020-12-15 Revised:2021-08-23 Online:2021-08-20 Published:2021-11-16

摘要: 重大工程领域中的高端装备通常在复杂载荷和严苛环境下服役,其中材料性能、多物理场载荷、环境和复杂几何特征等方面的因素给机械结构强度设计和服役安全评估带来了巨大挑战。针对服役环境下材料和结构性能测试问题,开展严苛环境高温力学试验技术研究,从而服务于核电、航空航天和化工能源等领域内关键高温部件的自主设计与制造。高温力学试验技术依赖于高温力学试验装置,我国于20世纪80年代开始大规模研制严苛环境下国产高温力学试验装备。重点阐述了国产严苛环境高温力学试验装备的发展历程,总结论述了严苛环境高温力学试验装备整体技术框架,详细分析严苛环境高温力学试验装备所涉及的4类关键技术,并介绍4类典型严苛环境国产高温力学试验装置及特点,最后对未来突破更加苛刻条件下的材料高温力学试验技术进行展望。

关键词: 严苛环境, 高温力学, 试验技术, 国产试验装备

Abstract: The high-end equipment in major engineering project usually served in harsh environment and complicated load conditions. To guarantee the structural integrity and service safety of the equipment, the influencing factors such as material properties, multi physical field loads, environment and complex geometric characteristics and mechanical structure strength design should be comprehensively evaluated. To acquire the significant parameters of material and mechanical structure in service environment, research on high-temperature mechanical test technology in harsh environment is carried out, so as to serve the independent design and manufacturing of key high-temperature components in the fields of nuclear power, aerospace, chemical energy and so on. High temperature mechanical test technology of domestic test equipment depends on high temperature mechanical test equipment. China began to develop domestic high-temperature mechanical test equipment in harsh environment in the 1980s. It focuses on the development process of domestic high-temperature mechanical test equipment in severe environment, summarizes and discusses the overall technical framework of high-temperature mechanical test equipment in severe environment, analyses in detail four types of key technologies involved in high-temperature mechanical test equipment in severe environment, and introduces the domestic high-temperature mechanical test equipment and characteristics of four types of typical severe environment. Finally, the future breakthrough of high temperature mechanical test technology under more severe conditions is prospected.

Key words: harsh environment, high temperature mechanics, test technology, domestic test equipment

中图分类号: