Paper Title:
Application of Ultrasonic Guided Waves Testing Method in Coiled Springs
  Abstract

In this paper,application of defect detection by ultrasonic guided waves in springs has been studied in three aspects,which are theoretical calculation, simulation modeling and experiments.For the springs structure is helix and it can not be directly described easily,less work has been done on theoretical calculation of elastic wave propagation in the springs.The elastic wave equation of the spiral structure is established and calculated numerically here,considering the theoretical calculation helps to quantitative analyze the law of elastic wave propagation in the springs.Then guided waves dispersion relations corresponding is achieved.The experimental results of spring field testing agree well with the theoretical calculations and simulations,indicating the effectiveness of ultrasonic guided waves inspection in springs.

  Info
Periodical
Chapter
Chapter 2: Manufacturing Technology and Machinery Automation
Edited by
Quanjie Gao
Pages
449-454
DOI
10.4028/www.scientific.net/AMM.127.449
Citation
F. J. Zhou, Y. M. Wang, C. J. Shen, F. R. Sun, H. T. Zhang, "Application of Ultrasonic Guided Waves Testing Method in Coiled Springs", Applied Mechanics and Materials, Vol. 127, pp. 449-454, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Sung Duk Kwon, Seok Soo Yoon, Sung Jin Song, Young H. Kim, Young Ze Lee
277
Authors: Bo Qin, Yan Mei Cao, He Xia
Abstract:The Rayleigh dispersion curves of multilayered soil are calculated by means of thin-layer method and rapid scalar method, respectively, in...
1848
Authors: Wei Wei Bian, Liang Ming Wang, Yang Zhong
Chapter 2: Manufacturing and Control Systems, Industry Application
Abstract:In order to increase the density of guided rockets, a passive control method was proposed to reduce the trajectory dispersion caused by...
230
Authors: Wen Jian Chen, Hui Sun, Tie Lin Sun
Chapter 12: Applied Mechanics in General Mechanical Engineering and Construction
Abstract:It is proved by theory and experiment that the arrival time of elastic scattering wave is determined by group velocity of Lamb wave in plate...
2779
Authors: Li Sheng Zuo, Xing Quan Zhang, Liu San Chen, Jian Ping She, Huan Li, Wei Chen
Chapter 2: Mechanics Engineering, Dynamics and Systems, Manufacturing Design Applications
Abstract:Laser shock wave oscillation caused by lateral inertia effects of Hopkinson bar in large-diameter SHPB apparatus, and the geometry dispersion...
105