USING OF EXOTHERMIC INSERTS IN THE LARGE STEEL CASTINGS PRODUCTION OF A PARTICULARLY

Authors

  • Toirov O. T. Assistant teacher of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University
  • Tursunov N. Q. PhD, Dr., Head of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University.
  • Nigmatova D. I. PhD, Dr., Head of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University.
  • Nigmatova D. I. Senior teacher of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University.
  • Qo’chqorov L. A. Assistant teacher of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University.

DOI:

https://doi.org/10.17605/OSF.IO/AF32W

Keywords:

Side frame, profit, defects, exothermic insert

Abstract

Using a computer program, the process of forming shrinkage defects is simulated, in parallel with the use of exothermic inserts, in order to increase the efficiency of feeding the casting and reduce metal consumption on profits. At the same time, a reasonable choice of the design of profits is of great importance, as well as the calculation of their minimum permissible sizes used at the current production in the manufacture of the "Side Frame" casting of railway cars.

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Published

2022-01-17

How to Cite

Toirov O. T., Tursunov N. Q., Nigmatova D. I., Nigmatova D. I., & Qo’chqorov L. A. (2022). USING OF EXOTHERMIC INSERTS IN THE LARGE STEEL CASTINGS PRODUCTION OF A PARTICULARLY. Web of Scientist: International Scientific Research Journal, 3(1), 250–256. https://doi.org/10.17605/OSF.IO/AF32W

Issue

Vol. 3 No. 1 (2022): wos

Section

Articles

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