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Special features of the structure of laser-welded joints of high-temperature alloys

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Abstract

The main difficulties in conventional argon-arc welding methods of high-temperature nickel-base alloys are caused by their elevated capacity for crack formation and the-impossibility in some cases of obtaining joints with a strength equal to me strength of me base metal. Welding such materials by beam methods (laser and electron-beam) presents special interest. This paper presents the results of an investigation of welded joints of high-temperature alloys obtained by laser welding.

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References

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Authors and Affiliations

  1. Research Institute of Nondestructive Testing, Russia

    A. G. Bratukhin, S. B. Maskenlov, A. V. Logunov, S. G. Prokonspikaya & V. Yu. Solov'ev

Authors
  1. A. G. Bratukhin
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  2. S. B. Maskenlov
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  3. A. V. Logunov
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  4. S. G. Prokonspikaya
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  5. V. Yu. Solov'ev
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Bratukhin, A.G., Maskenlov, S.B., Logunov, A.V. et al. Special features of the structure of laser-welded joints of high-temperature alloys. Met Sci Heat Treat 37, 479–484 (1995). https://doi.org/10.1007/BF01157068

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  • DOI: https://doi.org/10.1007/BF01157068

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