Development of Technology for Production of Wear – Resistant Cast Products

Saidmakhamadov   Nosir; Turakhodjaev  Nodir; Khalimjonov  Tokhir; Abdullaev  Kamol; Saidkhodjaeva  Shokhista

doi:10.47494/mesb.v25i.1437

(1) Saidmakhamadov Nosir Tashkent state technical university, University Street 2, Tashkent, Uzbekistan
Uzbekistan
(2) Turakhodjaev Nodir DSc professor, Tashkent state technical university, University Street 2, Tashkent, Uzbekistan
Uzbekistan
(3) Khalimjonov Tokhir Docent, Tashkent state technical university, University Street 2, Tashkent, Uzbekistan
Uzbekistan
(4) Abdullaev Kamol Docent, Namangan engineering – construction institute, Islam Karimov street 12, Namangan
Uzbekistan
(5) Saidkhodjaeva Shokhista Docent, Tashkent state technical university, University Street 2, Tashkent, Uzbekistan
Uzbekistan
(*) Corresponding Author

DOI:

https://doi.org/10.47494/mesb.v25i.1437

Keywords:

alloy, furnace, thermal treatment, white cast iron, CEMCO and BARMAK crushers, supply disc, element

Abstract

In this article, high – chromium 280X29NL malleable white cast iron is produced by reducing the chromium content from 28.86 – 31% to 16 – 17%, adding up to 2% Mo, changing its chemical composition, and heat treating the alloy without reducing its mechanical properties. A new brand of wear – resistant alloy 280X29NL (sample 1) was developed.

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References

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