Archives of Metallurgy and Materials | |
Analysis of Selected Liquid Steel Viscosity /Analiza Lepkosci Wybranych Gatunków Stali W Stanie Ciekłym | |
M. Korolczuk-Hejnak1  P. Migas1  | |
[1] AGH UNIVERSITY OF SCIENCE AND TECHNOLOGY, FACULTY OF METALS ENGINEERING AND INDUSTRIAL COMPUTER SCIENCE, 30-059 KRAKÓW, 30 MICKIEWICZA AV., POLAND | |
关键词: Keywords: rheology; viscosity; viscometer; liquid steel; | |
DOI : 10.2478/v10172-012-0107-3 | |
学科分类:金属与冶金 | |
来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy | |
【 摘 要 】
This paper presents the results of the rheological analysis of selected grades of steel: 90CrV6, DHQ3, 34CrNiMo. In metallurgical processes, gradient of the dynamic viscosity parameter is an important indicator characterizing the behavior of liquid metal in the industrial aggregates. It affects the processes of heat exchange and mass transport occurring in the existing liquid, solid and gaseous phases. Only a small number of high temperature viscosity measurements is available. This is due to the fact that the experiments are difficult to conduct and due to the general assumption that the molten steel is a liquid exhibiting similarities to Newtonian liquids body.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201902188658832ZK.pdf | 674KB | download |