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Dynamic Compressive Deformation Characteristics of Brass at High Strain Rates  

이억섭 (인하대학교 기계공학부)
나경찬 (제천 기능대 산업설비자동화과)
김경준 (인하대 대학원 기계공학과)
Publication Information
Journal of the Korean Society for Precision Engineering / v.20, no.12, 2003 , pp. 142-147 More about this Journal
Abstract
Mechanical properties of the materials used for transportations and industrial machinery under high strain rate loading conditions such as high impact loading are required to provide appropriate safety assessment to varying dynamically leaded mechanical structures. The Split Hopkinson Pressure Bar(SHPB) technique with a special experimental apparatus can be used to obtain the material behavior under high strain rate ]ending conditions. In this paper, the dynamic deformation behavior of a brass under both high strain rate compressive loading conditions has been determined using the SHPB technique.
Keywords
SHPB(Split Hopkinson Pressure Bar); dynamic stress-strain curve; Free-cutting brass; high strain rate; stress wave;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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