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Kinetics of aging of welded joints of gold and aluminum

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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Thermocompression microwelding of gold with aluminum leads to formation of nuclei of intermetallic phase that may grow during subsequent aging, leading to a reduction of the strength and higher electrical resistance of the joint.

  2. 2.

    In welded joints of gold — aluminum obtained by ultrasonic microwelding and subjected to aging at temperatures up to 225°C only the stress relaxation of areas deformed in welding is observed.

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Literature cited

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Authors
  1. E. K. Kovshikov
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  2. M. D. Lerner
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  3. L. S. Pavlenko
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Additional information

Moscow Institute of Electronic Technology. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 11, pp. 74–75, November, 1974.

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Kovshikov, E.K., Lerner, M.D. & Pavlenko, L.S. Kinetics of aging of welded joints of gold and aluminum. Met Sci Heat Treat 16, 988–990 (1974). https://doi.org/10.1007/BF00663817

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  • DOI: https://doi.org/10.1007/BF00663817

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