Features of intensive evaporation of liquid-metal steel drops heated in a high-frequency inductor

Autor:	V. V. Glazkov, K. G. Kubrikov, Yu P Ivochkin, D. A. Vinogradov, I. O. Teplyakov, O. A. Sinkevich, T I Borodina
Rok vydání:	2021
Předmět:	History Liquid metal Materials science Evaporation Composite material Inductor Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 2088:012051
ISSN:	1742-6596 1742-6588
Popis:	The paper presents the results of experimental studies of the processes of intense melting in air of samples (solid balls) made of metals, primarily various steels. It is shown that the heating of some steels is accompanied by intense sparking - the ejection of small secondary droplets (sparks) from the primary droplet heated up to 2500 K into the surrounding space. A possible mechanism of this process is proposed and described at a qualitative level. Possible reasons for the explosive fragmentation of secondary droplets are indicated and experimentally confirmed. The vibration process of molten samples shell, caused by the vortex motion and evaporation of the melt inside the droplet, is described. The influence of spark formation on the stability of the induction melting process is demonstrated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aa7372e9a4af5bef0f8fe1cd62fd7ef4 https://doi.org/10.1088/1742-6596/2088/1/012051 Zobrazit plný text záznamu