Study on the dynamic radial tensile test method of thin-walled tube structure with special ring section

Baoyong Song, Tao Suo, Bing Hou

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Combined with numerical simulation, a radial-directional dynamic tensile experimental method was proposed based on conventional split Hopkinson tensile bar(SHTB) for a thin-walled tube structure with special ring section. A special clamp was designed and a hollow transmission bar was used to magnify the transmission signals. For the stainless steel thin-walled tube structure, some dynamic tensile experiments are implemented under different strain rates. The results show that this test method is applicable to thin-walled tube structure with special ring section. This structure has a long plastic stage and its fracture strain is reduced with strain rate increasing. Moreover, its tensile strength is obviously enhanced with strain rate increasing.

源语言英语
主期刊名Advanced Materials
2202-2205
页数4
DOI
出版状态已出版 - 2012
活动2nd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2011 - Guilin, 中国
期限: 16 12月 201118 12月 2011

出版系列

姓名Advanced Materials Research
415-417
ISSN(印刷版)1022-6680

会议

会议2nd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2011
国家/地区中国
Guilin
时期16/12/1118/12/11

指纹

探究 'Study on the dynamic radial tensile test method of thin-walled tube structure with special ring section' 的科研主题。它们共同构成独一无二的指纹。

引用此