“…The coordinates of points P and Q are (ª MD , 3ª MD ) and (0°, 2ª MD ), respectively, where ª MD = 62.80°is the maximum disorientation angle for cubic grains. 6,911) Using points of V and W in Fig. 5 with the coordinates (15°, 45°) and (0°, 30°), respectively, the disorientation-angle diagram is divided into three regions.…”