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Researches on Normalizing Heat Treatment Applied to SAW Joints with TWIN-ARC

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Abstract:

In this paper is analyzed the effect of normalizing post-weld heat treatment for SAW TWIN-ARC on grain size and aging of the Widmannstätten structure. Tests of elongation and toughness made with welded joints from S355J0 justify heat treatment opportunity and also the structural modification developed in deposited metal and in heat-affected zone.

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Periodical:

Advanced Materials Research (Volume 23)

Pages:

205-208

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.23.205

Citation:

Cite this paper

Online since:

October 2007

Authors:

Ion Mitelea, G. Gavanescu, B. Radu

Keywords:

Grain Size, Heat Treatment, SAW TWIN-ARC, Widmannstätten Structure

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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References

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