Dislocation structure and deformation hardening alloy fcc single crystals at the mesolevel

L. A. Teplyakova, T. S. Kunitsyna, N. A. Koneva, E. V. Kozlov, A. A. Kondratyuk, N. A. Zboikova, Yu A. Kakushkin, A. A. Iakhin

Результат исследований: Материалы для журналаСтатья

Аннотация

The article presents the evaluation results of impacts of various strengthening mechanisms to flow stress. Such evaluations were made on the basis of the measured parameters of the dislocation substructure formed in monocrystals of [001]-Ni3Fe alloy deformed by compression within the stage II. It was found that the main impact to deformation resistance in the alloys with net substructure is made by the mechanism of dislocation impediment, which is caused by contact interaction between moving dislocations and forest dislocations.

Язык оригиналаАнглийский
Номер статьи012010
ЖурналIOP Conference Series: Materials Science and Engineering
Том156
Номер выпуска1
DOI
СостояниеОпубликовано - 8 ноя 2016

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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    Teplyakova, L. A., Kunitsyna, T. S., Koneva, N. A., Kozlov, E. V., Kondratyuk, A. A., Zboikova, N. A., Kakushkin, Y. A., & Iakhin, A. A. (2016). Dislocation structure and deformation hardening alloy fcc single crystals at the mesolevel. IOP Conference Series: Materials Science and Engineering, 156(1), [012010]. https://doi.org/10.1088/1757-899X/156/1/012010