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Abstract

A new double shear specimen is proposed for testing at very large strain and strain rates avoiding the constraints of geometrical instabilities. Strain rates up to 3 x 1.0 E4/s have been reached on AISI 316 H and ARMCO iron, showing change of deformation and fracture mode with respect to low and medium strain rate.

Additional information

Authors: ALBERTINI C, JRC Ispra (IT);MONTAGNANI M, JRC Ispra (IT);PIZZINATO V, JRC Ispra (IT);RODIS A, OTO Melara, Aulla (IT);BERLENGHI S, OTO Melara, Aulla (IT);BERRINI G, OTO Melara, Aulla (IT);PAZIENZA G, OTO Melara, Aulla (IT);PALUFFI A, OTO Melara, Aulla (IT)
Bibliographic Reference: Paper presented: Conference on Shock Wave and High-Strain-Rate Phenomena in Materials, San Diego (US), August 12-17, 1990
Availability: Available from (1) as Paper EN 35398 ORA
Record Number: 199210992 / Last updated on: 1994-12-02
Category: PUBLICATION
Original language: en
Available languages: en