Mastering chromium-based ligatures in smelting heat-resistant nickel alloys and steels

Krylov S.А., Egorov E.V., Makarov А.А., Druzhnov M.A.
UDC
669.046.516.2
DOI
10.18577/2307-6046-2021-0-1-13-22
Article PDF (Russian) (771.06 KB)
How to cite
Krylov S.А., Egorov E.V., Makarov А.А., Druzhnov M.A. Mastering chromium-based ligatures in smelting heat-resistant nickel alloys and steels // Proceedings of VIAM. 2021. No. 1. DOI: 10.18577/2307-6046-2021-0-1-13-22. URL: https://test.viam.ru/en/journal/2021/1/2
Keywords
metallurgy, chromium, alumothermy, ligatures, degassing, vacuum induction smelting, open arc smelting, vacuum arc remelting, mechanical properties, metallography.
Abstract

The rapid rise in prices for charge materials used for smelting heat-resistant nickel alloy and steels leads to a significant rise in the cost of the final product. In order to curb the rise in prices for semi-finished products FSUE «VIAM» together with metallurgical plants of the industry, is carrying out work on testing and introducing new types of charge materials that can replace the currently used high-frequency materials.

The article discussed the materials tested instead of those currently used in the smelting of steels and alloys containing chromium, tungsten and molybdenum, produced at domestic enterprises from domestic raw materials.

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