Investigation of the influence of external loading on distribution of plastic deformation in the structure of cutting microwave steels after cooled cooling

Authors

DOI:

https://doi.org/10.30838/J.PMHTM.2413.260319.59.303

Keywords:

structural state, bainite, martensitе, plastic deformation, load

Abstract

Purpose. Investigate the effect of external load on the plastic deformation of the structural components of low-carbon micro-alloyed steels after accelerated cooling. Methodology. Analysis of the behavior of the metal under tension to a certain level of load; further experimental study of sample structure. Findings. The influence of external loading on the plastic deformation of the structural components of low-carbon alloyed steels after accelerated cooling has been investigated for steels St3sp, 09G2S, 10CHSND, 10G2FB. Originality. The results obtained in the work show the relationship between the external load and the corresponding distribution of plastic deformation taking into account the structural state. Practical value.  Development of ways to stabilize mechanical properties, in particular impact strength, sheet steel rolled products from low-carbon microlagic steels of domestic production on the basis of establishing the relationship between the parameters of the structure and the surfaces of fracture.

Author Biographies

D. V. Laukhin, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, Professor

A. V. Beketov, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, Ph. D., Ass. Prof.

N. A. Rott, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, Ph. D., Ass. Prof.

I. A. Tyuterev, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, Ph. D., Ass. Prof.

S. V. Ivantsov, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, Ph. D., Ass. Prof.

A. V. Shapoval, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, student

E. A. Bragar, State Higher Education Establishment “Pridniprovsk State Academy of Civil Engineering and Architecture”

Department of Materials Science and Materials Processing, student

References

Новые методы оценки сопротивления хрупкому разрушению / Под редакцией академика Ю. И. Работнова. − Москва : Мир, 1972. – 440 с. – Режим доступу : http://www.mexanik.ru/0924/ann0924.htm 2. Работронов Ю. Н. Введение в механику разрушения : монография / Ю. Н. Работронов. – Москва : Наука, 1987. – 80 с. – Режим доступу : https://www.twirpx.com/file/473828/ 3. Жесткость и прочность стальных деталей : монография / Я. Немец. – Москва : Машиностроение, 1970. – 528 с. – Режим доступу : http://urss.ru/cgi-bin/db.pl?lang=Ru&blang=ru&page=Book&id=84315 4. Фрактография и атлас фрактограмм : справочник / Под ред. Дж. Феллоуза. – Москва : Металлургия, 1982. – 487 с. – Режим доступу: http://www.studmed.ru/fellouz-dzh-red-fraktografiya-i-atlas-fraktogramm_8755fb847c6.html 5. Пластичность и разрушение / Под ред. В. Л. Колмогорова. – Москва : Металлургия, 1977. – 366 с. – Режим доступу: https://www.twirpx.com/file/347296/ 6. Золотаревский В. С. Механические свойства металлов : учеб. для вузов / В. С. Золотаревский. – Москва : Металлургия, 1983. – 352 с. – Режим доступу : http://www.studmed.ru/zolotarevskiy-vs-mehanicheskie-svoystva-metallov_ff2f9efe786.html 7. ГОСТ 1497-84. Металлы. Методы испытаний на растяжение (с Изменениями № 1, 2, 3). Дата введения 1986-01-01. – Режим доступу: http://docs.cntd.ru/document/gost-1497-84

Published

2019-04-14