Paper Title:
Failure Analysis of Thermocouple Thimble
  Abstract

The failure analysis of a thermocouple thimble used in hydrogen pipeline of hydroforming cracking system is presented. In order to analyze the failure reason, detail checks and tests such as macroscopic check, chemical compositions analysis, residual stress test, mechanical property test, metallurgical structure and fracture analysis were carried out. Based on the results of investigation, the main causes of the failures are presented.

  Info
Periodical
Advanced Materials Research (Volumes 197-198)
Edited by
Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng
Pages
1785-1790
DOI
10.4028/www.scientific.net/AMR.197-198.1785
Citation
H. Hu, Y. P. Cao, P. N. Li, "Failure Analysis of Thermocouple Thimble", Advanced Materials Research, Vols. 197-198, pp. 1785-1790, 2011
Online since
February 2011
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Price
$32.00
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