Thickness of coating tested nondestructively based on Welch frequency - Qi Lin; Chun-guang Xu; Hong-juan Yan; Shi-yuan Zhou; Liu Yang (2014 IEEE Far East Forum on Nondestructive Evaluation/Testing, 2014)
Keywords: Acoustics; Ceramics; coating; Coatings; Frequency measurement; Steel; thickness; Thickness measurement; ultrasonic; Ultrasonic variables measurement; Welch frequency spectrum