Research on making constant valve block of residual compressive stress based on ultrasonic testing

Hai Yang Liu, Chun Guang Xu, Wen Tao Song, Qin Xue Pand, Xiao Li, Fan Wu Meng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

We proposed a new method of measuring the residual stress for the component based on the acoustoelastic theory and focused on a new technology of making constant value block of residual stress by shot peening in order to solve problems of residual stress testing by ultrasound. Monitored the residual stress value of block by self-developed ultrasonic residual stress measurement system. The results indicate that the value of the test block changes not much, so it can provides a new way to improve the ultrasonic testing of residual stress.

Original languageEnglish
Title of host publicationCurrent Development of Mechanical Engineering and Energy
Pages655-658
Number of pages4
DOIs
Publication statusPublished - 2014
Event2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013 - Taiwan, China
Duration: 21 Dec 201322 Dec 2013

Publication series

NameApplied Mechanics and Materials
Volume494-495
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013
Country/TerritoryChina
CityTaiwan
Period21/12/1322/12/13

Keywords

  • Residual stress
  • Shot peening
  • Ultrasonic testing

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Liu, H. Y., Xu, C. G., Song, W. T., Pand, Q. X., Li, X., & Meng, F. W. (2014). Research on making constant valve block of residual compressive stress based on ultrasonic testing. In Current Development of Mechanical Engineering and Energy (pp. 655-658). (Applied Mechanics and Materials; Vol. 494-495). https://doi.org/10.4028/www.scientific.net/AMM.494-495.655