Influence of Melt Properties on the Dendritic Structure of Steel Castings

• Autorzy: Aftandiliants Y. , Gnyloskurenko Svyatoslav , Meniailo H. , Khrychikov V.

Identyfikatory

DOI

10.24425/afe.2024.149245

• Języki publikacji: EN

Abstrakty

EN

The paper presents the experimental results on the determination of melt parameters such as the energy of the boundary, contact angle, density and kinematic viscosity of low and medium alloy steels at different temperatures, as well as the dispersion of their dendritic structure in solidified castings. The analysis of the data obtained allowed revealing using mathematical models the influence of the chemical composition and temperature of melts on their properties and the dendritic structure of castings. It was established the variation of the melt parameters depending on the particular chemical elements of steels as C, Si, Mn, O, P, V, Cr. The established analytical dependences shown that increasing density and viscosity contributes to the dispersion of the dendritic structure and viscosity is of the major effect. The derived quantitative patterns allows to evaluate structure formation of cast structural low and medium alloy steels.

Słowa kluczowe

EN

steel castings; chemical composition; melt; dendrite; viscosity; density; wetting; crystallization

PL

odlewy stalowe; skład chemiczny; topnienie; lepkość; gęstość; krystalizacja

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2024
• Tom: Vol. 24, iss. 1
• Strony: 5--13
• Opis fizyczny: Bibliogr. 28 poz., il., tab., wykr.

Twórcy

autor

Aftandiliants Y.

• National University of Life and Environmental Sciences of Ukraine, Ukraine

• https://orcid.org/0000-0001-5864-9855

autor

Gnyloskurenko Svyatoslav

• National University of Life and Environmental Sciences of Ukraine, Ukraine
• Physical and Technological Institute of Metals and Alloys, National Academy of Sciences of Ukraine, Ukraine

• https://orcid.org/0000-0003-0201-7191

autor

Meniailo H.

• Ukrainian State University of Science and Technologies, Ukraine

autor

Khrychikov V.

• Ukrainian State University of Science and Technologies, Ukraine

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024)