文献类型：期刊文献

中文题名：高温承压设备结构完整性技术

英文题名：Structural Integrity Technology for High Temperature Pressurized Equipment

作者：涂善东[1];轩福贞[1]

机构：[1]华东理工大学机械与动力工程学院

年份：2005

卷号：22

期号：11

起止页码：39

中文期刊名：压力容器

外文期刊名：Pressure Vessel Technology

收录：CSTPCD;;北大核心:【北大核心2004】；

语种：中文

中文关键词：高温结构完整性;损伤;断裂;延寿;重大装备;微机械

外文关键词：high temperature structural integrity; continuum damage; fracture; life extension; heavy machine;micro- machinery

摘要：资源和环境问题的日益严峻促使石油化工、能源、航空航天等诸多领域呈现出高参数、大型化、高风险运行的发展态势,这一趋势对相关装备设计、制造和使用的科学基础———高温装备结构完整性原理提出了新的挑战。本文概述了基于损伤理论和断裂理论的高温结构完整性技术的近期研究进展及其工程实践,并就这一领域未来理论和技术研究的突破点进行了展望。
The increasing awareness of resource and environment crisis has lead to the development of high parameter, large scale and high risk installations in chemical and petrochemical, power generation, space and aviation industries. New challenges are thus emerging in the high temperature structural integrity technology which provides the scientific basis for the design, manufacture and operation of high temperature installations. The present paper smnmaries the latest development of high temperature structural integrity technology and its industry practices. Both damage theory and fracture theory based structural integrity principles for high temperature applications are reviewed. Suggestions are provided for the improvement of current design and assessment methods.