Introduction

Mainly engaged in non-destructive testing theory, instruments, methods and standards of acoustics, electromagnetism, ferromagnetism and its interdisciplinary research, and achieved a series of breakthrough research in electromagnetic ultrasonic, ultrasonic guided wave, magnetic multi-parameter, magnetic Barkhausen and other directions The relevant achievements have been widely used in the on-line detection of extreme temperature of major equipment, mechanical properties and in-situ detection of early micro-damage. He has successively presided over 5 projects/projects such as the National Natural Science Foundation of China, the National Key R&D Program, the Quality Inspection and Public Welfare Industry Scientific Research Project, and the State Administration of Market Supervision Science and Technology Program; he has presided over the development of 8 types of testing instruments and sensors, and formulated 5 national standards. He has published more than 60 academic papers in important foreign journals. He has won the first prize of Beijing Municipal Science and Technology Progress Award, 6 Science and Technology Awards of the Society/Association, the Youth Science and Technology Award of the Public Security Science and Technology Society, and the "Climbing Award" of the Far East Nondestructive Testing Forum.