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Effect of chemicothermal treatment on deformation and failure mechanisms for niobium-based alloys

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Strength of Materials Aims and scope

Conclusions

  1. 1.

    Chemicothermal treatment markedly increases high-temperature strength characteristics, but ductility is reduced.

  2. 2.

    The level of vacuum has a marked effect on creep and stress-rupture strength characteristics for niobium alloys not subjected to CTT.

  3. 3.

    Creep and stress-rupture strength characteristics of niobium alloys subjected to CTT in high and ultrahigh vacuum practically coincide.

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Literature Cited

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Authors
  1. I. S. Tsvilyuk
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  2. V. I. Pyl'nikov
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  3. D. S. Avramenko
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  4. A. V. Korovaitsev
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Additional information

Institute of Strength Problems, Academy of Sciences of the Ukrainian SSR, Kiev. Translated from Problemy Prochnosti, No. 9, pp. 49–53, September, 1984.

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Tsvilyuk, I.S., Pyl'nikov, V.I., Avramenko, D.S. et al. Effect of chemicothermal treatment on deformation and failure mechanisms for niobium-based alloys. Strength Mater 16, 1270–1274 (1984). https://doi.org/10.1007/BF01530003

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  • DOI: https://doi.org/10.1007/BF01530003

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