拱形管板裂纹机理初探  

The Trial Dissussion of the Crack Mechanism of the Arch Tube Plate

作　　者：吕薇[1] 李瑞扬[2] 路义萍[1] 

机构地区：[1]哈尔滨理工大学,黑龙江150040 [2]哈尔滨工业大学

出　　处：《中国锅炉压力容器安全》1997年第1期26-27,共2页China Boiler and Pressure Vessel Safety

摘　　要：论述了拱形管板产生裂纹的条件,对管板裂纹的机理进行了探讨,提出了防止管板裂纹的措施。It discusses the condition of producing cracks in the arch tube plate,and makes a trial discussion of the mechanism of the tube plate cracks,as well as the suggestion of the precaution measure of tube plate cracks.

关 键 词：锅炉 管板裂纹 裂纹 拱形管板 

分 类 号：TK223.1[动力工程及工程热物理—动力机械及工程]