IN THE STAMPING OF SHEET METAL PANELS, METAL FLOW INVOLVES A SERIES OF BENDING AND UNBENDING STEPS. IN SUCH BENDING SEQUENCES, THE BAUSCHINGER EFFECT IS EXPECTED. THIS PAPER PRESENTS RESULTS OF EXPERIMENTS CONDUCTED TO DETERMINE THE BAUSCHINGER EFFECT IN STEEL AND ALUMINUM SHEET. SHEET STRIPS WERE SUBJECTED TO A SERIES OF BENDING AND REVERSE BENDING STEPS BY MEANS OF A PURE MOMENT BENDING DEVICE. RESULTS SHOW THE BAUSCHINGER EFFECT AS A FUNCTION OF STRAIN AMPLITUDE AND PRESTRAIN.
| Number of Pages : | 12 |
| Published : | 06/01/1990 |
