MATHEMATICAL MODEL OF THE EFFECT OF MODIFIERS ON GRAY CAST IRON ALLOYS

Jamshidbek Khasanov

Andijan Machine – Building Institute, Andijan, Uzbekistan

Fayzulloh Yakubjonov

Andijan Machine – Building Institute, Andijan, Uzbekistan

Keywords: modifier, wear resistance, low – alloyed, crystallization centers, Lagrange's interpolation polynomial, CuP2, Cramer's method, matrix.


Abstract

This article presents a research analysis of the effect of the CuP2 element as a modifier on the wear resistance of the gray cast iron low – alloyed liquid cast iron alloy. Based on the obtained results, the increase in the number of crystallization centers of the cast alloy and the formation of a fine granular structure led to a significant increase in the wear resistance property of the cast product.


References

Khasanov J, Turakhodjaev N, Saidkhodjaeva Sh, Chorshanbiev Sh, “Improvement of the Technology of Liquefaction of Cast Iron in an Electric ARC Furnace” e-ISSN:26203502 p-ISSN: 26153785 https://journals.researchparks.org/index.php/IJIE/article/view/3793

Khasanov J, Turakhodjaev N, Abdukarimov A, Mirkamalov Sh “Microstructural Analysis of Details Obtained by Liquefying Gray Cast Iron in a Sand – Clay Mold” Central asian journal of theoretical and applied sciences Volume 03 Issue:12 December 2022 https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/1032

Khasanov J, Turakhodjaev N, Fakhriddin Makhmudov “Improvement of Mold Material for Casting Thin-Walled Details from Gray Cast Iron” https://journals.researchparks.org/index.php/IJOT e-ISSN: 2615-8140 | p-ISSN: 2615-7071 Volume: 4 Issue: 12 | December 2022 © https://journals.researchparks.org/index.php/IJOT/article/view/3785

Saidmakhamadov N., Khasanov J., Rakhmanov R., Mirzajonov B. Cast iron liquefaction technology// Actual priorities of modern science, education and practice Proceedings of the ХII International Scientific and Practical Conference Paris, France March 29 – April 01, 2022. – p. 812 – 817.