Evaluation of Material Properties of SA 516, Gr. 70 Using Split Hopkinson Bar Technique under Tensile and Compressive High Strain-Rate Loading

被引:2
|
作者
Sharma, S. [1 ]
Chavan, V. M. [1 ]
Patel, R. J. [1 ]
机构
[1] Bhabha Atom Res Ctr, Refuelling Technol Div, Bombay 400085, Maharashtra, India
来源
STRUCTURAL INTEGRITY | 2014年 / 86卷
关键词
High strain-rate; Split Hopkinson Bar; Tension; Compression;
D O I
10.1016/j.proeng.2014.11.020
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The outer shell of radioactive material shipping casks is fabricated using SA 516 Gr. 70 steel plates. The cask design has to meet the stringent qualification requirements such as hypothetical accident condition of 9m free drop on rigid target. The computer simulation of such tests requires material data under dynamic loading. Considering this, a special test facility called SHB test setup was developed and high strain-rate tests were carried out in tensile and compression mode. Comparison of the test results under the two reverse modes of loading was made to show the effect of loading rate and test configuration on the material property. (C) 2014 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:123 / 130
页数:8
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