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Communication Dans Un Congrès Année : 2010

Hot-crack test for aluminium alloys welds using TIG process

Aurélie Niel
  • Fonction : Auteur
  • PersonId : 938579
Frédéric Deschaux-Beaume
Cyril Bordreuil
Gilles Fras
  • Fonction : Auteur
  • PersonId : 891171

Résumé

Welding is an assembling process highly used in industry. Because of current market requirements, manufacturers push welding processes up to their limits: increasing productivity, reducing costs as well as ensuring welding assemblies quality. However, increasing welding speed causes many defects such as hot cracking (also known as hot tearing or solidification cracking). It is one of these defects which strongly affect weld quality and mechanical strength. The aim of this study is to link up the emergence of hot tearing with characteristic length of material by means of different measures.

Domaines

Matériaux
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Dates et versions

hal-00807866 , version 1 (04-04-2013)

Identifiants

  • HAL Id : hal-00807866 , version 1

Citer

Aurélie Niel, Frédéric Deschaux-Beaume, Cyril Bordreuil, Gilles Fras. Hot-crack test for aluminium alloys welds using TIG process. 14th International Conference on Experimental Mechanics, Jul 2010, Poitiers, France. 7p. ⟨hal-00807866⟩
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