Evaluation of hard solute strengthening and grain boundary ferrite on strain distribution in the low-carbon steel

Authors

  • І. О. Vakulenko Dnipropetrovsk National University of Railway Transport them. Acad. V. Lazaryan, Ukraine
  • О. О. Chaikovskiy State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, Ukraine
  • Yu. L. Nadezhdin Dnipropetrovsk National University of Railway Transport them. Acad. V. Lazaryan, Ukraine

Keywords:

hard solute, strengthening, grain boundary ferrite, strain distribution, low-carbon steel

Abstract

For low-carbon steel the analysis of separate influence the hardening of solid solution and size of grain ferriet is carried out on a conduct at static and cyclic loadening. Possibility of development of processes of dynamic deformation ageing is considered at a cyclic loadening.

Author Biographies

І. О. Vakulenko, Dnipropetrovsk National University of Railway Transport them. Acad. V. Lazaryan

Professor, Dr. Sc. (Tech.)

О. О. Chaikovskiy, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”

Ass. of Prof., Cand. Sc. (Tech.), Department of Materials Science

References

Бабич В. К. Деформационное старение стали / В. К. Бабич, Ю. П. Гуль, И. Е. Долженков. – Москва : Металлургия, 1972. – 320 с.

Вакуленко И. А. Морфология структуры и деформационное упрочнение стали / И. А. Вакуленко, В. И. Большаков. – Днепропетровск : Маковецкий, 2008. – 196 с.

Вакуленко І. О. Структурний аналіз в матеріалознавстві / І. О. Вакуленко. – Д. : Маковецький, 2010. – 124 с.

Hall E. O. The deformation and ageing of mild steel / E. O. Hall // ІІІ Discuss. Proc. Phys. Soc. 1951, B-64, part. 9, pр.747–753.

Cottrell A. H. Theory of brittlefracture in steel and similar metals / A. H. Cottrell // Trans. Met. Soc. AIME, 1958, v. 212, pр. 192–209.

Garofalo F. Factor saffecting the propagation of a Luders bandand lower yield stress in iron / F. Garofalo // Met. Trans. 1971, v. 2, № 8, pр. 2315–2317.

Imamura J. Contribution of local strain rate at Luders band front to grain size dependence of lower yield stress in iron / J. Imamura, H. Hayakawa, T. Taoka // Trans. Iron and Stell Inst. Japan, 1971, v. 11, pр. 191−200.

Igata N. Direct observation of hardening processes of polycrystalline iron / N. Igata, S. Seto // Proc. Int. Conf. Sci. and Technol. iron and steel. Tokyo, 1970, part 2, pр. 1293−1297.

Pickard S. M. Strain-ageing behavior of fatigued Fe−N−C alloys / S. M. Pickard, F. Guin // Acta Met., 1990, v. 38, pр. 397−401.

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Published

2014-12-09

Issue

No. 4 (2014): Metal Science and Heat Treatment of Metals

Section

Technical science

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