Authors: A.N. Smirnov, E.A. Ozhiganov
Title of the article: Acoustic emission at different degrees of deformation and welding methods in steel St3sp type
Year: 2014, Issue: 6, Pages: 68-72
Branch of knowledge: Mechanical-engineering technology
Index UDK: 621.791.75:620.172.2:620.179.17
DOI: -
Abstract: AE signals are investigated under uniaxial tension specimens of steel St3sp type performed manual metal arc and impulse welding up to 1%, 2%, 3%, 5% and destruction. Effect of artificial defects on the parameters of AE at different degrees of deformation is studied.
Key words: impulse welding defect destructive testing degree of deformation acoustic emission
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