Options to prevent dicalcium silicate-driven disintegration of stainless steel slags

• Autorzy: Pontikes Y. , Jones P. T. , Geysen D. , Blanpain B.

Warianty tytułu

PL

Możliwości zapobiegania rozpadowi siarczanu dwuwapniowego z żużli stali nierdzewnych

• Języki publikacji: EN

Abstrakty

EN

In this paper, a short overview is given on the strategy for high dicalcium silicate stainless steel slags stabilisation along with some results from work done and currently being performed at the K.U. Leuven.

PL

W niniejszej pracy, znajduje się krótki opis strategii stabilizacji żużli stali nierdzewnych zawierających krzemian dwuwapniowy, także niektóre wyniki dokonanych i obecnie przeprowadzanych prac w K.U. Leuven.

Słowa kluczowe

EN

slag; stainless steel; production; solidification; microstructure; utilization

PL

żużel; stal nierdzewna; produkcja; krzepnięcie; mikrostruktura; utylizacja

• 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: 2010
• Tom: Vol. 55, iss. 4
• Strony: 1167--1172
• Opis fizyczny: Bibliogr. 29 poz., rys.

Twórcy

autor

Pontikes Y.

autor

Jones P. T.

autor

Geysen D.

autor

Blanpain B.

• Department of Metallurgy and Materials Engineering, Katholieke University of Leuven, Kasteelpark Arenberg 44, B-3001, Heverlee (Leuven), Belgiu

Bibliografia

• [1] D. Durinck, F. Engström, S. Arnout, J. Heulens, P.T. Jones, B. Björkman, B. Blanpain, P. Wollants, Hot stage processing of metallurgical slags. Resour. Conserv. Recy. 52, 10, 1121-1131 (2008).
• [2] The European Slag Association. Legal Status of Slags, Position Paper, Duisburg, Germany, 2006.
• [3] D. Geysen, P. Jones, A. Sander, Y. Pontikes, Ö. Cizer, T. Van Gerven, M. Craps, J. Eyckmans, B. Blanpain, Slag valorisation, as an example of high temperature industrial ecology. In EPD Congress 2010. 2010 TMS Annual Meeting & Exhibition, 2010, Washington State Convention Center. Vidal, E., Ed. 877-884.
• [4] L. M. Juckes, Dicalcium silicate in blast-furnace slag: a critical review of the implications for aggregate stability. Mineral Processing and Extractive Metallurgy: Transactions of the Institute of Mining and Metallurgy, Section C, 111, 120-128 (2002).
• [5] G. H. Thomas, I. M. Stephenson, The beta to gamma dicalcium silicate phase transformation and its significance on air-cooled slag stability. Silic. Ind., 195-200 (1978).
• [6] A. Seki, Y. Aso, M. Okubo, F. Sudo, K. Ishizaka, Development of dusting prevention stabilizer for stainless steel slags. Kawasaki Steel Giho 18, 1, 20-24 (1986).
• [7] J. G. Fletcher, F. P. Glasser, Phase relations in the system CaO-B2O3-SiO2. J. Mater. Sci. 28, 10, 2677-2686 (1993).
• [8] A. Ghose, S. Chopra, J.F. Young, Microstructural characterization of doped dicalcium silicate polymorphs. J. Mater. Sci. 18, 10, 2905-2914 (1983).
• [9] D. Durinck, S. Arnout, G. Mertens, E. Boydens, P.T. Jones, J. Elsen, B. Blanpain, P. Wollants, Borate distribution in stabilized stainless-steel slag. J. Am. Ceram. Soc. 91, 2, 548-554 (2008).
• [10] T. A. Branca, V. Colla, R. Valentini, A way to reduce environmental impact of ladle furnace slag. Ironmaking and Steelmaking 36, 597-602 (2009).
• [11] A. Christogerou, T. Kavas, Y. Pontikes, S. Koyas, Y. Tabak, G.N. Angelopoulos, Use of boron wastes in the production of heavy clay ceramics. Ceram. Int. 35, 1, 447-452 (2009).
• [12] A. Christogerou, T. Kavas, Y. Pontikes, C. Rathossi, G.N. Angelopoulos, Evolution of microstructure, mineralogy and properties during firing of clay-based ceramics with borates. Ceram. Int. 36, 2, 567-575 (2010).
• [13] S. N. Ghosh, P.B. Rao, A.K. Paul, K. Raina, Review. The chemistry of dicalcium silicate mineral. J. Mater. Sci. 14, 7, 1554-1566 (1979).
• [14] G. C. Lai, T. Nojiri, K. i. Nakano, Studies of the stability of β-Ca2SiO4 doped by minor ions. Cem. Concr. Res. 22, 5, 743-754 (1992).
• [15] J. Geiseler, Properties of iron and steel slags regarding their use. In 6th Conference on molten slags, fluxes and salts, 2000.
• [16] D. V. Lopatin, V.M. Chizhikova, The new stability criterion of crystal-chemical stabilization of β-C2S. In Advances in metallurgical processes and materials, Dnepropetrovsk, Ukraine 481-482 (2007).
• [17] Q. Yang, L. Nedar, F. Engström, M. He, Treatments of AOD slag to produce aggregates for road construction. In Aistech 2006, Ohio, USA, 573-583 (2006).
• [18] Q. Yang, F. Engström, B. Björkman, D. Adolfsson, Modification study of a steel slag to prevent the slag disintegration after metal recovery and to enhance slag utilization. In 8th International Conference on Molten Slags, Fluxes and Salts - MOLTEN 2009, 2009, Santiago, Chile. Mario Sánchez, Roberto Parra, Gabriel Riveros and Díaz, C., Eds.
• [19] T. W. Parker, J.F. Ryder, Investigations on ‘falling’ blast furnace slags. Journal of the Iron and Steel Institute 11, 21-51 (1942).
• [20] M. Guo, D. Durinck, P.T. Jones, G. Heylen, R. Hendrickx, R. Baeten, B. Blanpain, P. Wollants, EAF stainless steel refining - Part I: Observational study on chromium recovery in an eccentric bottom tapping furnace and a spout tapping furnace. Steel Res. Int. 78, 2, 117-124 (2007).
• [21] N. Sakamoto, Effects of MgO based glass addition on the dusting of stainless steel slag (development of control process of stainless steel slag dusting-3). Current Advance in Materials and Processes 14, 4, 939 (2001).
• [22] M. Kühn, H. Behmenburg, Decreasing the scorification of chrome., Report EUR 19382, Primary Steelmaking, European Commission 39, Luxembourg, 2000.
• [23] M. Kühn, P. Drissen, H. Schrey, Treatment of liquid steel slags. Proceedings of the 2nd European slag conference, (2000).
• [24] S. Kitamura, N. Maruoka, Modification of stainless steel refining slag through missing with nonferrous smelting slag. In First International Slag Valorisation Symposium, 2009, Leuven, Belgium. Jones, P. T., Geysen, D., Guo, M. and Blanpain, B., Eds.
• [25] J. Stark, A. Müller, R. Schrader, K.R. Rumpler, Contributions to active belite cement, part 2: Influence of cooling conditions of cement strength. Silikat-technik 31, 2, 50-52 (1980).
• [26] C. J. Chan, M.W. Kriven, J.F. Young, Physical Stabilization of the β¿γ Transformation in Dicalcium Silicate. J. Am. Ceram. Soc. 75, 6, 1621-1627 (1992).
• [27] N. Sakamoto, Effect of cooling process to crystallization of stainless steel slag (development of control process of stainless steel slag dusting-1). Current Advance in Materials and Processes 9, 4, 803 (1996).
• [28] N. Sakamoto, Inhibition mechanism of dusting on stainless steel slag with additive B2O3 (development of control process of stainless steel slag dusting-2). Current Advance in Materials and Processes 13, 4, 862 (2000).
• [29] Q. Yang, F. Engström, M. Tossavainen, M. He, AOD slag treatments to recovermetal and to prevent slag dusting. In 7th Nordic-Japan symposium on science and technology of process metallurgy, 2005.