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Information × Registration Number 0218U003056, 0117U002746 , R & D reports Title Development and preparation of the development of industrial production of precision briquetted modifiers and the use of lanthanum-containing ligatures and the technology for their processing of melts in the production of castings of high-strength cast irons of various classes. " 2. "Technology of modifying molten iron in buckets and foundry molds using lanthanum-containing ligatures to produce castings with lamellar, vermicular or globular graphite. popup.stage_title Head Shinsky Oleg Josipovich, Доктор технічних наук Registration Date 15-01-2018 Organization Physico-technological institute of metals and alloys National academy of Sciences of Ukraine popup.description2 The subject of the study are methods and means for modifying gray cast iron. The aim of the work is to develop a research technology for modifying cast iron melting furnaces in unpressurized rotary buckets and molds using complex reagents in the form of pressed powder briquettes and lumpy fused alloys to produce castings of cast iron, lamellar, vermicular and globular graphite (GPG, HVG, HHG). In accordance with the goal, the following issues were resolved: - A research technology has been developed for modifying foundry electro-furnace melts of cast iron with powder compacted briquette modifiers in the form of bushings and diaphragms, it is possible to increase the useful area of ??submodel slabs and yield, and to abandon the use of traditional reaction chambers. - The research bucket technology of cast iron nitriding using pressed powdered nitriding briquettes has been developed, it is possible to increase the temporary tensile strength of gray cast iron in half (from 200 MPa to 400 MPa) without alloying and heat treatment. - A ladle process of modifying cast iron melts with modifiers containing lanthanum and solid nitrided reagents Product Description popup.authors Гончаров Олександр Леонідович Захарченко Едуард Володимирович Лихошва Валерій Петрович Ноговіцин Олексій Володимирович Сіренко Катерина Адольфівна Терещенко Микола Якович Школяренко Володимир Петрович popup.nrat_date 2020-04-02 Close
R & D report
Head: Shinsky Oleg Josipovich. Development and preparation of the development of industrial production of precision briquetted modifiers and the use of lanthanum-containing ligatures and the technology for their processing of melts in the production of castings of high-strength cast irons of various classes. " 2. "Technology of modifying molten iron in buckets and foundry molds using lanthanum-containing ligatures to produce castings with lamellar, vermicular or globular graphite.. (popup.stage: ). Physico-technological institute of metals and alloys National academy of Sciences of Ukraine. № 0218U003056
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Updated: 2026-03-29