2004•Baozha yu chongjiRequires access

A discussion on the SHPB tests at high strain rates up to 10~4s~(-1)

Junlin Tao, Yulong Li, Changjin Tian, Chen Yuze, Xie Ruoze

Abstract

The stress-strain curves for a special steel and a WMo alloy have been measured by using the split Hopkinson pressure bar (SHPB) technique where the bar was of 3.17mm in diameter. Through the test process observation and the result analysis, some issues encountered in the tests at high strain rates are discussed.

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Available abstract

Key concepts: Split-Hopkinson pressure bar, Materials science, Bar (unit), Solid mechanics, Strain (injury), Strain rate, Composite material, Stress (linguistics)