Rheology of StelliteTM 21 Alloy in Semi-Solid State

• Autorzy: Sołek K. , Kapranos P.

Identyfikatory

DOI

10.1515/amm-2016-0306

• Języki publikacji: EN

Abstrakty

EN

The main objective of this study was to conduct an analysis of the rheological properties of Stellite_TM 21 alloy in the semi-solid state, as the results could be used for identifying the appropriate temperature range for thixoforming of this alloy, and a secondary objective of the experimental work was the development of mathematical model of the alloy’s apparent viscosity. Such viscosity models are necessary for numerical simulations of the thixoforming processes. The Stellite_TM 21 alloy exhibits high hardness and thus shaping in the semi-solid state is promising route of production of parts from this alloy. Within the confines of experimental work the measurement methods of the rheological properties at high temperatures was developed. They are based on the use of specially designed viscometer equipped with high temperature furnace.

Słowa kluczowe

EN

thixoforming; rheological properties; viscosity; thixotropy; StelliteTM alloys

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2016
• Tom: Vol. 61, iss. 4
• Strony: 1901--1908
• Opis fizyczny: Bibliogr. 22 poz., fot., rys., tab., wykr.

Twórcy

autor

Sołek K.

• AGH University of Science and Technology, Mickiewicza Av. 30, Krakow 30-059, Poland

autor

Kapranos P.

• The University of Sheffield, Department of Materials Science & Engineering, Sir Robert Hadfield Building, Mappin Street, Sheffield, S1 3JD, United Kingdom of Great Britain and Northern Ireland

Bibliografia

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