超(超超)临界机组固体颗粒冲蚀的机理及防治  

Theory and Prevention of Solid Particle Erosion in Critical (Supercritical) Unit

作　　者：徐亚涛[1] 

机构地区：[1]北京国华电力技术研究中心

出　　处：《电站系统工程》2007年第5期1-4,共4页Power System Engineering

摘　　要：通过研究超超临界汽轮机固体颗粒侵蚀产生的原因,在制造和运行中采取通流部分优化及喷涂硬化、灵活运用旁路系统等防治措施,可有效降低固体颗粒侵蚀现象的发生。Through studying the reasons that solid particle erosion is generated in supercritical turbine during manufacture and operation, take measures by optimization and spray harden in flowing part and flexible application of by-pass system, avoiding to happen solid grain corroding phenomenon effectively.

关 键 词：固体颗粒 冲蚀 机理 

分 类 号：TK245[动力工程及工程热物理—动力机械及工程]