Paper Title:
Tensile Properties and HAZ Definition for TIG and EB Welds Using Electronic Speckle Pattern Interferometry (ESPI)
  Abstract

Electronic Speckle Pattern Interferometry (ESPI) is used in conjunction with a mechanical test rig to determine the tensile property response when loading cross weld tensile samples of Tungsten Inert Gas (TIG) and Electron Beam (EB) welded Inco718, which include the parent metal, Heat Affected Zone (HAZ) and weld metal. A comparison with cross weld micro hardness testing revealed that such results were misleading when compared with ESPI calculated Proof Stress (PS) variations across the weld region from the same specimens. The effects of ignoring weld related material property variations when modelling welded components are examined.

  Info
Periodical
Edited by
J. Quinta da Fonseca
Pages
119-125
DOI
10.4028/www.scientific.net/AMM.7-8.119
Citation
Y. Kyriakoglou, M. Preuss, P. Bowen, "Tensile Properties and HAZ Definition for TIG and EB Welds Using Electronic Speckle Pattern Interferometry (ESPI)", Applied Mechanics and Materials, Vols. 7-8, pp. 119-125, 2007
Online since
August 2007
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: Tae Kyo Han, Ki Heok Kim, Byoung Ik Kim, Chung Yun Kang, In Su Woo, Jong Bong Lee
Abstract:The effect of welding conditions on defects, microstructure, mechanical properties and formability of CO2welded 800MPa grade TRIP...
409
Authors: Ying Xiong, Han Ying Zheng
Abstract:Fatigue tests are carried out for 16MnR welded joint under constant strain control. Test results reveal that 16MnR weld metal exhibits...
1658
Authors: Jun Wei Zhang, Xiao Dong Hu, Dan Zhang
Abstract:Strip casting process is a kind of promising near net shape technology for producing magnesium alloys strip. The microstructure and...
1012
Authors: Guang Tao Zhou, Wen De Hou, Zhe Wang, Zhong Ming Xue
Abstract:In conventional TIG welding, copper weld joint and its heat affected zone (HAZ) have the disadvantage of softening. In this paper, the new...
348
Authors: Jarosław Galkiewicz
Chapter 3: Fatigue of Welded Structures
Abstract:The detailed analysis of the tensile properties of the 1/2Y welded joint made of ultra-high strength steel S 960 QC was carried out. The...
110