The influence of the chemical composition, including harmful and undesirable  impurities, on the properties of spring steels

Tursunov  Nodirjon  Qayumjonovich; Absattarov Salokhiddin Nuritdin ugli

The role of various alloying elements in improving the mechanical properties of steels used for the manufacture of springs and springs is considered. The influence of carbon, silicon, manganese, chromium, nickel and vanadium on the elasticity, strength and resistance to relaxation of spring steels is investigated. The correct selection of alloying elements and heat treatment makes it possible to increase the yield strength and elasticity, resistance to small plastic deformations and wear resistance of steels. Special attention is paid to the role of silicon, manganese and vanadium, which, along with other elements, contribute to improving hardenability, prevent decarburization and provide resistance to cracking during deformation.

Название журнала“Muhandis” xalqaro ilmiy jurnali
Номер выпускаvol. 2 issue 4 2024
Количество просмотров 67

Ссылка в интернете

DOI

Дата создание в систему UzSCI 22-01-2025

Количество прочтений 67

Дата публикации 28-12-2024

Язык статьиIngliz

Страницы21-23

Ключевые слова

silicon

chromium

vanadium

hardenability

alloying elements

English

The role of various alloying elements in improving the mechanical properties of steels used for the manufacture of springs and springs is considered. The influence of carbon, silicon, manganese, chromium, nickel and vanadium on the elasticity, strength and resistance to relaxation of spring steels is investigated. The correct selection of alloying elements and heat treatment makes it possible to increase the yield strength and elasticity, resistance to small plastic deformations and wear resistance of steels. Special attention is paid to the role of silicon, manganese and vanadium, which, along with other elements, contribute to improving hardenability, prevent decarburization and provide resistance to cracking during deformation.

Ключевые слова

silicon

chromium

vanadium

hardenability

alloying elements

№ Имя автора Должность Наименование организации

1 Tursunov N.Q. professor Тashkent State Transport University

2 Absattarov S.N. assistent Тashkent State Transport University

№ Название ссылки

1 Лахтин Ю. М., Леонтьева В. П. Материаловедение: учебник для студентов машиностроительных специальностей вузов. – 1980.

2 Бургонова О. Ю., Мамонов Н. В., Колягина Н. В. Влияние легирующих элементов на обезуглероженный слой пружинной стали //Техника и технологии машиностроения. – 2017. – С. 148–152.

3 Chen Y. R., Zhang F., Liu Y. Decarburization of 60Si2MnA in 20 Pct H 2 ON 2 at 700° C to 900° C //Metallurgical and Materials Transactions A. – 2020. – Т. 51. – С. 1808-1821

4 Liu Y. et al. Effects of temperature and oxygen concentration on the characteristics of decarburization of 55SiCr spring steel //ISIJ International. – 2014. – Т. 54. – №. 8. – С. 1920–1926.

5 Bohnenkamp U., Sandström R. Evaluation of the elastic modulus of steels //Steel Research. – 2000. – Т. 71. – №. 3. – С. 94–99.

6 Mizubayashi H. et al. Young’s modulus of singlephase cementite //Scripta materialia. – 1999. – Т. 40. – №. 7. – С. 773–777.

7 Speich G. R., Schwoeble A. J., Leslie W. C. Elastic constants of binary iron-base alloys //Metallurgical Transactions. – 1972. – Т. 3. – С. 2031-2037.

8 Münstermann S., Feng Y., Bleck W. Influencing parameters on elastic modulus of steels //Canadian Metallurgical Quarterly. – 2014. – Т. 53. – №. 3. – С. 264– 273.

9 Макеев Д. Н. Влияние вводимых легирующих элементов на свойства стали //Вестник Саратовского государственного технического университета. – 2012. – Т. 3. – №. 1 (67). – С. 92–98

10 Wada T. et al. Thermodynamics of the fcc Fe-MnC and Fe-Si-C alloys //Metallurgical Transactions. – 1972. – Т. 3. – С. 1657-1662

11 Wada T. et al. Activity of carbon and solubility of carbides in the FCC Fe-Mo-C, Fe-Cr-C, and Fe-VC alloys //Metallurgical and Materials Transactions B. – 1972. – Т. 3. – С. 2865-2872

12 Wada T. et al. Thermodynamics of the fcc Fe− Ni− C and Ni− C alloys //Metallurgical and Materials Transactions B. – 1971. – Т. 2. – С. 2199-2208.

13 Wang H. et al. Effects of Mn and Si on the ferrite decarburization of spring steel //Journal of Materials Research and Technology. – 2023. – Т. 27. – С. 363-371

14 Соляников А. Б. и др. Сортовой прокат горячекатаный из рессорно-пружинной стали. – 2013. (a patent for an invention)

15 Угаров А. А. и др. Сталь рессорно-пружинная легированная. – 2008. (a patent for an invention)

16 Андреев А. П. и др. Сталь для винтовых пружин с диаметром прутков 27–33 мм и пружина, изготовленная из нее. – 2009. (a patent for an invention)

17 Esi Kh.N., Kavita K., Mugen Zh., Langijom Zh. Spring steel, procedure for fabrication of spring out of this steel and spring out of this steel (a patent for an invention).

В ожидании

№	Имя автора	Должность	Наименование организации
1	Tursunov N.Q.	professor	Тashkent State Transport University
2	Absattarov S.N.	assistent	Тashkent State Transport University

№	Название ссылки
1	Лахтин Ю. М., Леонтьева В. П. Материаловедение: учебник для студентов машиностроительных специальностей вузов. – 1980.
2	Бургонова О. Ю., Мамонов Н. В., Колягина Н. В. Влияние легирующих элементов на обезуглероженный слой пружинной стали //Техника и технологии машиностроения. – 2017. – С. 148–152.
3	Chen Y. R., Zhang F., Liu Y. Decarburization of 60Si2MnA in 20 Pct H 2 ON 2 at 700° C to 900° C //Metallurgical and Materials Transactions A. – 2020. – Т. 51. – С. 1808-1821
4	Liu Y. et al. Effects of temperature and oxygen concentration on the characteristics of decarburization of 55SiCr spring steel //ISIJ International. – 2014. – Т. 54. – №. 8. – С. 1920–1926.
5	Bohnenkamp U., Sandström R. Evaluation of the elastic modulus of steels //Steel Research. – 2000. – Т. 71. – №. 3. – С. 94–99.
6	Mizubayashi H. et al. Young’s modulus of singlephase cementite //Scripta materialia. – 1999. – Т. 40. – №. 7. – С. 773–777.
7	Speich G. R., Schwoeble A. J., Leslie W. C. Elastic constants of binary iron-base alloys //Metallurgical Transactions. – 1972. – Т. 3. – С. 2031-2037.
8	Münstermann S., Feng Y., Bleck W. Influencing parameters on elastic modulus of steels //Canadian Metallurgical Quarterly. – 2014. – Т. 53. – №. 3. – С. 264– 273.
9	Макеев Д. Н. Влияние вводимых легирующих элементов на свойства стали //Вестник Саратовского государственного технического университета. – 2012. – Т. 3. – №. 1 (67). – С. 92–98
10	Wada T. et al. Thermodynamics of the fcc Fe-MnC and Fe-Si-C alloys //Metallurgical Transactions. – 1972. – Т. 3. – С. 1657-1662
11	Wada T. et al. Activity of carbon and solubility of carbides in the FCC Fe-Mo-C, Fe-Cr-C, and Fe-VC alloys //Metallurgical and Materials Transactions B. – 1972. – Т. 3. – С. 2865-2872
12	Wada T. et al. Thermodynamics of the fcc Fe− Ni− C and Ni− C alloys //Metallurgical and Materials Transactions B. – 1971. – Т. 2. – С. 2199-2208.
13	Wang H. et al. Effects of Mn and Si on the ferrite decarburization of spring steel //Journal of Materials Research and Technology. – 2023. – Т. 27. – С. 363-371
14	Соляников А. Б. и др. Сортовой прокат горячекатаный из рессорно-пружинной стали. – 2013. (a patent for an invention)
15	Угаров А. А. и др. Сталь рессорно-пружинная легированная. – 2008. (a patent for an invention)
16	Андреев А. П. и др. Сталь для винтовых пружин с диаметром прутков 27–33 мм и пружина, изготовленная из нее. – 2009. (a patent for an invention)
17	Esi Kh.N., Kavita K., Mugen Zh., Langijom Zh. Spring steel, procedure for fabrication of spring out of this steel and spring out of this steel (a patent for an invention).