Abstract: It was deduced that the shapes of magnetic particle indicationsof point-type defects on workpiece surface depended on the resistance of carrier medium, and their dimensions depended on the volume of the defect equivalent cuboid, the magnetising
Abstract: It was deduced that the shapes of magnetic particle indicationsof point-type defects on workpiece surface depended on the resistance of carrier medium, and their dimensions depended on the volume of the defect equivalent cuboid, the magnetising
文摘:推断出工件表面点状缺陷磁痕的形状取决于磁粉载体的介质阻尼力,磁痕大小取决于缺陷等效长方槽的体积、工件和磁粉材料的磁化特性、磁场强度、磁粉长度和横截面积以及载体介质的阻尼特性等。