Upgrading the alloy AlSi6Cu4 (AK64) cast to the ceramic mould

• Autorzy: Dudyk M. , Asłanowicz J. , Ościłowski Ł.
• Języki publikacji: EN

Abstrakty

EN

In this article are presented the results of study on the kinetics of the crystallization processes in the refined, modified and filtered Silumin containing copper and the metallographic analysis of the obtained structures. Impact of the upgrading processes - refining, modification and filtration - of the studied alloy AK64 on changes of the impact strength KCV of the cast samples. Original metallographic analysis of the foam filters cast with the studied alloy was carried out. The efficiency of filtration mechanisms on improvement of quality and usefulness of the cast Silumin was demonstrated.

Słowa kluczowe

EN

innovative foundry technologies; innovative foundry materials; crystallization; aluminium alloys

PL

innowacyjne technologie odlewnicze; innowacyjne materiały odlewnicze; krystalizacja; stop aluminium

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2007
• Tom: Vol. 7, iss. 4
• Strony: 43--48
• Opis fizyczny: Bibliogr. 7 poz., rys., wykr.

Twórcy

autor

Dudyk M.

autor

Asłanowicz J.

autor

Ościłowski Ł.

• Department of Manufacturing Technology and Automation, Faculty of Chipless Forming Technology University of Bielsko-Biała 43-300 Bielsko–Biała, Willowa 2,

Bibliografia

• 1] Bonderek Z., Rzadkosz S.: Porosity phenomena in castings from aluminum and magnesium alloys. Solidification of metals and alloys, Year 2000, No. 43, By PAN, Katowice.
• [2] Warmuzek M.: Atlas of fractography. Cast alloys Al-Si. By Institute of Foundry. Kraków 2000.
• [3] Zamkotowicz Z., Stuczyński T., Augustyn B.: Causes of porosity in the castings from aluminum alloys. IX Scientific-technical Conference of the non-iron metal foundry, Science and Technology, By AGH, Kraków 2006.
• [4] Dudyk M.: Electric conductivity specific in the processes of crystallization of Silumins. V. 38, By Branch House of the Polytechnic University in Lodz, Bielsko-Biała 2001.
• [5] Dudyk M.: Filtration of the alloy AlSi9Mg (AK9). Archive of Foundry. Annual Set 5, No. 17, By PAN Katowice.
• [6] Poniewierki Z.: Crystallization, structure and properties of the Silumins. By WN-T, Warszawa 1989.
• [7] Asłanowicz M., Ościłowski A., Stachańczyk J.: Filtration of liquid metals using ceramic filters made by FERR - TERM, Foundry Review, No. 9-10/2002.