Mechanical treatment of welded assemblies
Welded mechanical parts - Thermal and mechanical treatments
Quizzed article REF: BM5190 V3
Mechanical treatment of welded assemblies
Welded mechanical parts - Thermal and mechanical treatments

Author : Alain MICHEL

Publication date: December 10, 2018, Review date: May 23, 2022 | Lire en français

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3. Mechanical treatment of welded assemblies

3.1 Hammering during welding

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3.1.1 Principle and role of hammering during welding

This treatment, which is preferably applied to thick, full-thickness chamfered parts in C-Mn and austenitic Cr-Ni stainless steels, consists in subjecting each pass to surface hammering to generate localized plastic deformation that produces the following two effects:

  • compensation of the various welding deformation components to ensure precise geometric tolerances;

    • ...
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