Then,the cylinders were cut to obtain rings of about 10 mm height and 50 mm in diameter which were subsequently milled on both sides (10 mm width and 2.5 mm depth) to obtain the NOL ring tensile specimens.
Then,the cylinders were cut to obtain ringsof about 10 mm height and 50 mm in diameter which were subsequently milled on both sides (10 mm width and 2.5 mm depth) toobtain the NOL ring tensile specimens.