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Predicting the Fracture of Large Forgings with a Heterogeneous Structure

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Abstract

The possibility of predicting the fracture of large forgings made of a heat-hardenable Cr–Ni–Mo steel with a different-scale structure is estimated.

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REFERENCES

  1. 1

    E. I. Krutasova, Reliability of Metal Used in Power Equipment (Energoizdat, Moscow, 1981).

  2. 2

    Steel on the Cusp of the Century, Ed. by Yu. S. Karabasova (MISiS, Moscow, 2001), pp. 445–543.

  3. 3

    A. V. Kudrya, E. A. Sokolovskaya, Kh. N. Ngo, and A. S. Kaikibaeva, “Relation between the nonuniformity of the properties and the structure of large forgings,” Russ. Metall. (Metally), No. 6, 589–592 (2018).

  4. 4

    M. A. Shtremel’, Fracture. Fracture of Material (MISiS, Moscow, 2014), Vol. 1.

  5. 5

    E. A. Sokolovskaya, “On the reproducibility of measurements of structures and fractures using computerized procedures,” Vopr. Materialovedeniya, No. 4 (76), 143–153 (2013).

  6. 6

    M. A. Shtremel’, Fracture. Fracture of Structures (MISiS, Moscow, 2015), Vol. 2.

  7. 7

    A. V. Kudrya, E. A. Sokolovskaya, N. H. Le, and H. N. Ngo, “Relation between the morphology of different-nature ductile fractures and properties of structural steels,” Metalloved. Term. Obrab. Met., No. 4, 35–41 (2018).

  8. 8

    New Methods for Estimating the Brittle Fracture Resistance, Ed. by Yu. N. Rabotnov (Mir, Moscow, 1972).

  9. 9

    V. G. Khanzhin and M. A. Shtremel’, “Quantitative information on fracture processes that is obtained from measured acoustic emission,” Metalloved. Term. Obrab. Met., No. 5, 53–59 (2009).

  10. 10

    M. A. Shtremel, A. V. Kudrya, M. A. Bocharova, and G. V. Panteleev, “On the origin of a sawtooth mesorelief of plastic fracture,” Phys. Met. Metallogr. 90 (3), 380–390 (2000).

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Author information

Correspondence to A. V. Kudrya.

Additional information

Translated by T. Gapontseva

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Kudrya, A.V., Sokolovskaya, E.A., Ngo, K.N. et al. Predicting the Fracture of Large Forgings with a Heterogeneous Structure. Russ. Metall. 2019, 1304–1308 (2019) doi:10.1134/S0036029519120115

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Keywords:

  • large forgings
  • different-scale structures
  • fracture
  • crack resistance
  • plasticity
  • computerized procedures