Cover Image

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

І. О. Vakulenko, О. О. Chaikovskiy, Yu. L. Nadezhdin


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.


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


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.

GOST Style Citations