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Reasons for failure of erection loops in building panels

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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Brittle failure of an erection loop made of steel types VSt3sp and 10GT with a certain level of defect resistance D2 only develops with presence in the zone of plastic deformation from the inner side of the loop of a small defect with a stiffness parameter j with fulfillment of the criterion D2≤log j.

  2. 2.

    Steel VSt3sp is less inclined toward brittle failure under the action of occasional small defects than steel 10GT.

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Literature cited

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Authors
  1. G. P. Zlenko
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  2. F. I. Mashlenko
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  3. Yu. Ya. Meshkov
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  4. D. I. Nikonenko
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Additional information

Institute of Metal Physics, Kiev. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 6, pp. 25–29, June, 1990.

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Zlenko, G.P., Mashlenko, F.I., Meshkov, Y.Y. et al. Reasons for failure of erection loops in building panels. Met Sci Heat Treat 32, 426–430 (1990). https://doi.org/10.1007/BF01100161

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  • DOI: https://doi.org/10.1007/BF01100161

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