摘要
本文介绍了作者研制的圆柱壳外压蠕变屈曲实验装置,用1Cr18N_i9Ti薄壁式筒在650℃下进行了外压失稳及蠕变屈曲实验,所得结果与理论分析有较好的一致性。
An external pressuve creep buckling test installation, designed by present author, and its experimental method are introduced. 1Cr18Ni9Ti stainless steel thin wall tube creep buckling tests at 650℃ under various external pressure levels are conducted and the basic behaviour of creep buckling is analysed. A comparison between the present experiment results and the theoretical results presented in earlier works shows good agreement.
出处
《应用力学学报》
CAS
CSCD
北大核心
1991年第3期121-127,153,共7页
Chinese Journal of Applied Mechanics
关键词
薄壁
铜
蠕变
屈曲
失稳
圆柱壳
creep buckling, creep bollapse, cylindrical shells.
