Comparative analysis of uniaxial strain shock tests and Taylor tests for maraging steels

Abstract

High-strength constructional 38XH3MΦA steel and three kinds of maraging steel were tested to determine the yield stress under dynamic loading. The 38XH3MΦA steel was used as central test material to work out the experimental technique and compare the results obtained in different test methods. Results obtained in the plane shock tests under uniaxial strain condition show roughly the same yield stress values as those obtained in Taylor tests.

Keywords:

• Yield stress
• Taylor tests
• Plane shock tests
• Maraging steel

Notes

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Each value of microhardness is a result of averaging of 300 measurements.