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October 11, 2025Edelweiss Applied Science and TechnologyOpen Access

Study of acoustic emission under cyclic loading of dissimilar welded joints of 12kh18n10t and grade 20 steel

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Authors

VBV. A. BaratAMA. Yu. MarchenkovАPА. Yu. Poroykov

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Overview

Experimental study reveals higher acoustic emission in welded joints with diffusion interlayers, indicating unique deformation patterns.

Key Points

  • Higher levels of acoustic emission were recorded in dissimilar welded joints with diffusion interlayers under cyclic loading.
  • Samples with diffusion interlayers demonstrated elevated deformation values, particularly in the interlayer zone.
  • The study utilized digital image correlation to measure local deformation fields during the experiments.
  • These findings suggest implications for the performance and monitoring of welded structures operating at high temperatures.

Cite This Study

Barat et al. (2025) studied this question.

synapsesocial.com/papers/68e9b1c9ba7d64b6fc132802https://doi.org/10.55214/2576-8484.v9i10.10385
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