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Characterization of refractory titanium alloys welded by TIG and laser processes

Ferdinand, Cyrille and Alexis, Joël and Masri, Talal and Petit, Jacques-Alain and Ganza, Jean-Christophe Characterization of refractory titanium alloys welded by TIG and laser processes. (2007) In: 11th World Conference on Titanium, 3 June 2007 - 7 June 2007 (Kyoto, Japan).

(Document in English)

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Official URL: http://jim.or.jp/NEWBOOK/n-b_008.html


The use of refractory titanium alloys for the components of structure subjected to increasing temperatures is in full expansion in the air transport. Within the framework of European project HORTIA, aiming to develop and design a conduit of refractory titanium alloy helicopter by associating innovative processes and the industrial constraints, this work relates to the implementation and characterization of Ti6242 and Beta-21 S welded sheets by TIG and C02 laser processes. The determination of the mechanical characteristics in connection with the metallurgical transformations relating to the Ti6242/Ti6242, Beta 2IS /Beta 2lS and Ti6242/Beta2lS assembly configurations allowed a rigorous comparison of the processes and studied materials. The influence of the heat treatment 600°C/8h on the relations structures/mechanical properties was also studied in order to envisage the behaviour of the assemblies under the real service use conditions.

Item Type:Conference or Workshop Item (Paper)
HAL Id:hal-04030525
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Other partners > EXAMECA (FRANCE)
Laboratory name:
Deposited On:20 Jan 2014 15:31

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