Three-dimensional analysis of mesoscale deformation phenomena in welded low-carbon steel

Varvara Romanova, Ruslan Revovich Balokhonov, Siegfried Schmauder

Результат исследований: Материалы для журналаСтатьярецензирование

14 Цитирования (Scopus)

Аннотация

A three-dimensional numerical analysis of the mesoscale deformation behavior of welded low-carbon steel specimens is performed. A weld-affected polycrystalline microstructure is designed to reproduce gradual changes of the grain size throughout the base metal and heat-affected zone regions. A mathematical model based on a double-limit yield criterion is used to describe Luders band propagation characteristic of this type of steel. The effects of the free surface, grain boundaries and interfaces between the fusion zone and the heat-affected zone, and between the heat-affected zone and the base metal are discussed.

Язык оригиналаАнглийский
Страницы (с-по)5271-5277
Число страниц7
ЖурналMaterials Science and Engineering A
Том528
Номер выпуска15
DOI
СостояниеОпубликовано - 15 июн 2011
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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