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In the article results of thermo-physical properties estimation are presented. Thermo-physical properties estimation was carried out with trial-and-error method on the base of the model computer simulations results. In the first step the computer simulations of self-cooling and heating processes for different thermo-physical properties of specimen alloy and for proposed two testers geometry was carried out. thermo-physical properties of specimen alloy were artifical, assumed by author. The results of simulation in the form of self-cooling and heating curves were used in the second step of work. In the second step the computer simulations to thermo-physical properties estimation by trial-and-error method was carried out. In these simulations only thermo-physical properties of specimen alloy were estimated, thermophysical properties of others materials and boundary conditions were exactly the same as in model simulations. finally thermo-physical properties assumed in first step were compared to estimated in second step.
Czasopismo
Rocznik
Tom
Strony
198--208
Opis fizyczny
Bibliogr., rys.
Twórcy
autor
- Politechnika Śląska, Wydział Mechaniczny Technologiczny, Instytut Materiałów Inżynierskich i Biomedycznych, Zakład Odlewnictwa, 44 - 100 Gliwice, ul. Towarowa 7,, dariusz.bartocha@polsl.pl
Bibliografia
- [1] Z. Ignaszak: Virtual prototyping in foundry engineering. Database and validation. Wyd. Pol. Pozn., Poznań 2002 (in Polish).
- [2] D. Bartocha: Dependences of thermo-physical properties on self-cooling rate. Archives of Foundry, Year 3, No 9, Gliwice 2003 (in Polish).
- [3] D. Bartocha, S. Jura: General feature of temperature characteristics of cast steel physical properties. Archives of Foundry, Year 3, No 9, Gliwice 2003 (in Polish).
- [4] D. Bartocha: Influence of cooling rate on thermo-physical properties of cast steel in solid state. Archives of Foundry, Year 5, No 15, Gliwice 2005 (in Polish).
- [5] B. Mochnacki, J. S. Suchy: Numerical methods in computations of foundry processes. ZG STOP Kraków 1995.
Typ dokumentu
Bibliografia
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bwmeta1.element.baztech-article-BPZ3-0028-0036