公开(公告)号：US11701742B2

公开(公告)日：2023-07-18

申请号：US17268638

申请日：2020-09-29

Applicant: UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING

Inventor： Zhiyong Liu ,  Baozhuang Sun ,  Xiaogang Li ,  Yedong He

IPC: B23P6/00 ,  B23K15/00 ,  G01N17/00

CPC classification number: B23P6/007 ,  B23K15/0086 ,  G01N17/006

Abstract: A repair method for self-detecting and self-healing of corrosion defects in metals can achieve self-detecting and self-healing repair of an initial corrosion defect and be used to repair a micron-level corrosion defect. Furthermore, the self-detecting and self-healing repair method can be used to effectively repair an initial corrosion defect in a large-sized high-precision structural component, thus effectively improving the service safety of the high-precision metal structural component and prolonging the service life of the same.