Dynamic Testing of Large AISI-316L Steel Specimens Behaviour Using LDTF
THE PAPER PRESENTS THE RESULTS OF A SERIES OF DYNAMIC EXPERIMENTS ON AISI-316L STEEL SPECIMENS HAVING A CROSS SECTION OF 2000 MM2 AND A GAUGE LENGTH OF 350 MM SUBJECT TO DYNAMIC TRACTION UP TO RUPTURE. RESULTS FOR DYNAMIC TESTS AT A NOMINAL STRAIN RATE UP TO 50 S-1 ARE COMPARED TO QUASI-STATIC ONES, SHOWING AN IMPORTANT INCREASE IN BOTH YIELD STRESS AND FLOW STRESS. THE EXPERIMENTAL TECHNIQUES ARE DESCRIBED, WITH SPECIAL EMPHASIS ON FULL-FIELD OPTICAL STRAIN MEASUREMENTS BASED ON MOIRE INTERFEROMETRY. A 1-D NUMERICAL ANALYSIS OF THE EXPERIMENTS IS PRESENTED
CASADEI Folco;
HALLEUX Jean-Pierre;
VERZELETTI Guido;
MAGONETTE Georges;
DELZANO Carlo;
1995-03-15
JRC5112
https://publications.jrc.ec.europa.eu/repository/handle/JRC5112,
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