Relaxation mechanism of rotational type in fracture of weld joints for austenic steels

V. E. Panin, V. S. Pleshanov, S. A. Kobzeva, S. P. Burkova

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Studied is the mesoscale behavior of plastic deformation and fracture of weld joints for austenic steels. Large-scale rotational modes of deformation in heat affected zones are identified with the first stage of formation of band structures; it is related to the "traveling neck" phenomenon in the base metal. The second stage is connected with crack generation and the state of affairs in the heart-affected zone.

Original languageEnglish
Pages (from-to)99-102
Number of pages4
JournalTheoretical and Applied Fracture Mechanics
Volume29
Issue number2
Publication statusPublished - 1998

Fingerprint

Heat Affected Zone
heat affected zone
Steel
Band Structure
Heat affected zone
Plastic Deformation
Band structure
plastic deformation
Plastic deformation
Crack
Welds
cracks
Metals
steels
Cracks
metals
Heart

Keywords

  • Austentic steels
  • Heat-affected zone (HAZ)
  • Localized plastic deformation
  • Mesomechanics
  • Mesoscale fragmentation
  • Weld joints

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Relaxation mechanism of rotational type in fracture of weld joints for austenic steels. / Panin, V. E.; Pleshanov, V. S.; Kobzeva, S. A.; Burkova, S. P.

In: Theoretical and Applied Fracture Mechanics, Vol. 29, No. 2, 1998, p. 99-102.

Research output: Contribution to journalArticle

Panin, V. E. ; Pleshanov, V. S. ; Kobzeva, S. A. ; Burkova, S. P. / Relaxation mechanism of rotational type in fracture of weld joints for austenic steels. In: Theoretical and Applied Fracture Mechanics. 1998 ; Vol. 29, No. 2. pp. 99-102.
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