Investigating of the Knocking Out Properties of Moulding Sands with New Inorganic Binders Used for Castings of Non-ferrous Metal Alloys in Comparison with the Previously Used

• Autorzy: Izdebska-Szanda I. , Angrecki M. , Matuszewski S.
• Języki publikacji: EN

Abstrakty

EN

The article presents the results of investigations, which make a fragment of the broad-scale studies carried out as a part of the project POIG.01.01.02-00-015/09 “Advanced materials and technologies”. One of the objectives of the introduction of new inorganic binders is to provide a good knocking out properties of moulding sands, while maintaining an appropriate level of strength properties. Therefore, a logical continuation of the previous studies were carried out the tests knocking out properties of moulding sands with new inorganic binders, including making moulds, pouring them by the chosen of non-ferrous metal alloys, knoking-out, and determining the knocking out work. The results of the study were related to the research results obtained by applying the moulding sand performed by existing technology.

Słowa kluczowe

EN

innovative foundry materials; innovative foundry technologies; inorganic binders; modification; knocking out properties; residual strength

PL

innowacyjne materiały odlewnicze; innowacyjne technologie odlewnicze; środki wiążące nieorganiczne

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2012
• Tom: Vol. 12, iss. 2s
• Strony: 117--120
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

Izdebska-Szanda I.

• Foundry Research Institute, Krakow, Poland

autor

Angrecki M.

• Foundry Research Institute, Krakow, Poland

autor

Matuszewski S.

• Foundry Research Institute, Krakow, Poland

Bibliografia

• [1] M. Stechman, D. Różycka, A. Baliński, Modification of aqueous sodium silicate solutions with morphoactive agents. IV Conference on Chemical Technology, Polish Journal of Chemical Technology, 2003, t. 5, 3, s. 47.
• [2] St. Dobosz, K. Major-Gabryś, Glassex- a new additive improving the knock-out properties of moulding sands with water glass, Archives of Foundry, Katowice 2004, Vol. 4, No 13, 63-68, (in Polish).
• [3] J. Novotny: Self-setting sands with geopolymer binding system, Conference Proceedings, VIII Foundry Conference Technical (2005) (in Polish).
• [4] K. Löchte, R. Boehm, Cordis, the inorganic binder system-properties and experience, Casting Plant and Technology International 2005 Vol.21 No. 3, (2005) 6.
• [5] P. Jelinek., R. Skuta, Modified sodium silicates – a new alternative for inorganic foundry binders. Materials Enginering, Vol. 10, No. 3, (2003) 283 (in Czech).
• [6] A. Baliński, About structure of hydrated sodium silicate as a binder of moulding sands, ed. by Foundry Research Institute, (ISBN 978-83-88-770-43-2), Kraków, 2009 (in Polish).
• [7] I. Izdebska-Szanda, Moulding sand with silicate binder characterized by beneficial technological and ecological properties, Doctor's Thesis, Faculty of Mechanical Engineering and Management, Poznań University of Technology, Poznań, 2009.
• [8] A. Baliński, I. Izdebska-Szanda: Effect of morphoactive modifiers of hydrated sodium silicate on temperature transformations taking place in moulding sands prepared with this binder, Archives of Mechanical Technology and Automation, Poznań, Vol. 24, (2004) 19-29 (in Polish).
• [9] I. Izdebska-Szanda, M. Szanda, S. Matuszewski: Technological and ecological studies of moulding sands with new inorganic binders for casting of non-ferrous metal alloys, Archives of foundry Engineering, ISSN (1897-3310), Vol. 11, Issue 1/2011, s. 43-48.
• [10] I. Izdebska-Szanda , A. Baliński : New generation of ecological silicate binders, ISSN: 1877-7058 Imprint: ELSEVIER, Vol. 10, (2011), Pages 887-893.