汽轮机强度研究某些新进展的概述

Some New Developments in the Research of Steam Turbine Strength

介绍了汽轮机部件强度和寿命研究的某些新进展 ,综述了近几年来汽轮机部件的静强度和刚度、叶片和叶根的动强度、有限元分析、强度可靠性设计、低周疲劳寿命、蠕变寿命、疲劳和蠕变交互作用下的寿命、安全寿命等方面国内开发的一些新技术手段和取得的新成就。

Some new developmental work in the field of research on strength of steam turbine components is described. Recent achievements concerning static strength, stiffness, dynamic strength of blade, finite element analysis, reliability of strength design, low cycle fatigue life, creep life, life under interacting fatigue and creep as well as reliability of life assessment of steam turbine components are referred to together with hint on developmental trends of relevant research work.