Czasopismo
2007
|
Vol. 7, iss. 2
|
139-142
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
The work presents the solidification kinetics of a composite suspension with graphite particles dispersed in AlMg10 alloy matrix during its flow along a runner. The temperature field for investigated materials has been determined by measuring the suspension temperature values during flow and solidification in the elongated runner-like mould cavity. The influence of the quantity of ceramic particles on the temperature of the solidification beginning has been shown, and by the same its influence on the supercooling of the flowing composite suspension. Differences between the supercooling values for matrix alloy and for composites have been revealed. The obtained results have been interpreted pointing to the influence of graphite particles on activating the nucleation and change of the heat exchange conditions between the flowing suspension and the mould wall.
Czasopismo
Rocznik
Tom
Strony
139-142
Opis fizyczny
Bibliogr. 17 poz., rys.
Twórcy
autor
autor
autor
- Katedra Odlewnictwa, Politechnika Częstochowska, Al. Armii Krajowej 19, 42-200 Częstochowa, cis@wip.pcz.pl
Bibliografia
- [1] D.J. Lloyd: Solidification microstructure of particulate reinforced aluminium/SiC composites, Composites Science of Technology, vol. 35, 1989, p.159-179.
- [2] B. Dutta, M.K. Surappa: Microstructure evolution during multidirectional solidification of Al-Cu-SiC composites, Composites Part A 29A, 1998, p. 565-573.
- [3] J.W. Garvin, H.S. Udaykumar: Particle-solidification front dynamics using a fully coupled approach, Journal of Crystal Growth 252, 2003, p. 467-479.
- [4] Braszczyński J., Cisowska M.: A trial of assessing the solidification of AlMg/SiC+Cgr hybrid composites, Solidification of Metals and Alloys, Katowice 1999, No 40, p.75, (in Polish).
- [5] Samuel A.M., Gotmare A, Samuel F.H.: Effect of soldification rate and metal feedability on porosity and SiC/Al2O3 particle distribution in an Al-Si-Mg (359) alloy, Composite Science and Technology, 53, 1995, 301-315
- [6] Fraś E.: Crystallization of metals, WNT, Warszawa 2003, (in Polish).
- [7] M. Dudyk, Crystallization and thermal expansion of alloys and silumine composites, Archives of Foundry, 2006, p. 164-169, (in Polish).
- [8] Arsov. B.: Steel castings, Moskwa 1970, (in Russian)
- [9] Szweycer M.: Interfacial transition of a foreign phase, Surface phenomena in casting processes, Kraków 1996, p. 83-102, (in Polish).
- [10] Flemings M.C.: Solidification processing, New York, McGraw-Hill, 1974.
- [11] Qudong W., Yizhen L., Xiaoqin Z., Wenjiang D., Yanping Z., Qinghua L., Jie L.: Study on the fluidity of AZ91+xRE magnesium alloy, Materials Science and Engineering A271, 1999, p.109-115.
- [12] Bokota A., Sowa L.: Applying of finite element method to the castability test modelling, Archives of Foundry, vol. 1, No 1, 2001, 42-47, (in Polish).
- [13] Dhalt G., Gao D.M.: Finite element simulation of metal flow in moulds, Int. J. For Num. Meth. In Eng., 1990, vol. 30, p. 821-831.
- [14] Z. Konopka, M. Łągiewka, A. Zyska, S. Nocuń, A. Bober: Effect of AlMg10 alloy supercooling on solidification during flowing, Archives of Foundry, 2006, p. 272-277, (in Polish).
- [15] Longa W.: Solidification of castings, Katowice 1985
- [16] Z. Konopka, M. Łągiewka, Solidification of AlMg10 alloy during flow in casting mould, Hutnik, No 6, 2006, p. 285-289, (in Polish).
- [17] Z. Konopka, M. Cisowska, Castability of the AlMg10 alloy matrix composites with graphite particles, Composites, yearbook 3, No 8, 2003, p. 359-362, (in Polish).
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ4-0013-0029