Development of a New ATD-P Tester for Hard Wear Resistant Materials

• Autorzy: Dojka M. , Dojka R. , Studnicki A.

Identyfikatory

DOI

10.1515/afe-2017-0007

• Języki publikacji: EN

Abstrakty

EN

The aim of presented studies was to develop a new geometry of the overflow part of standard ATD–C tester for derivative thermal analysis in a way that it would allow to obtain samples for abrasion and mechanical properties tests in the same mould without the need of cutting them from a block of material. The pattern of new ATD–P tester has parts reflecting implemented samples. Computer simulations regarding initial verification of new tester were performed in NovaFlow software. Chromium cast iron melts were made for testing the sampler in real conditions and TDA analysis for casting material were conducted. The sandmix was prepared on silica sand matrix according to the ALPHASET technology. This new solution greatly simplifies the preparations of materials difficult to machine.

Słowa kluczowe

EN

crystallization; TDA; ATD tester; wear resistant materials

PL

krystalizacja; ATD; ścieranie; materiały odporne na ścieranie

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2017
• Tom: Vol. 17, iss. 1
• Strony: 37--40
• Opis fizyczny: Bibliogr. 12 poz., rys., tab., wykr.

Twórcy

autor

Dojka M.

• Department of Foundry Engineering, Silesian University of Technology , Towarowa 7, 44-100 Gliwice, Poland

autor

Dojka R.

• Department of Foundry Engineering, Silesian University of Technology , Towarowa 7, 44-100 Gliwice, Poland

autor

Studnicki A.

• Department of Foundry Engineering, Silesian University of Technology , Towarowa 7, 44-100 Gliwice, Poland

Bibliografia

• [1] Ravi, A.M., Murigendrappa, S.M. & Mukunda, P.G. (2015). Experimental and Analytical Based Investigations on Machinability of High-Chrome White Cast Iron Using CBN Tools. Transactions of the Indian Institute of Metals. 68(1), 61-77. DOI: 10.1007/s12666-014-0431-6.
• [2] Ravi, A.M., Murigendrappa, S.M. & Mukunda, P.G. (2014). Machinability Investigations on High Chrome White Cast Iron Using Multi Coated Hard Carbide Tools. Transactions of the Indian Institute of Metals. 67(4), 485-502. DOI: 10.1007/s12666-013-0369-0.
• [3] Studnicki, A. (2013). The role of selected modifiers In crystallization of chromium cast iron with high wear resistance. Katowice-Gliwice. Archives of Foundry Engineering. (in Polish).
• [4] Ma, Y., Li, X., Liu, Y., Zhou, S. & Dang, X. (2013). Microstructure and properties of Ti–Nb–V–Mo-alloyed high chromium cast iron. Bulletin of Materials Science. 36(5), 839-844. DOI: 10.1007/s12034-013-0558-9.
• [5] Dojka, R., Sroka, M., Gromczyk, M., Studnicki, A. (2015). Development of New ATD-Cs Tester. Zeszyty Studenckich Prac Naukowych “Sferoid”. 17, 17-20. (in Polish).
• [6] Kolokol’tsev, V.M., Vdovin, K.N., Sinitskii, E.V., Volkov, S. Yu. (2014). Effect of Chemical Composition and Cooling Conditions on Alloyed White Iron Microstructure and Properties. Metallurgist. 58(3), 294-298. DOI: 10.1007/s11015-014-9904-4.
• [7] Chen, L., Iyengar, S., Zhou, J., Turba, K. & Ståhl, J.E. (2015). Characterization of Microstructure and Mechanical Properties of High Chromium Cast Irons Using SEM and Nanoindentation. Journal of Materials Engineering and Performance. 24(1), 98-105. DOI: 10.1007/s11665-014-1245-8.
• [8] Javaheri, V., Mohammadnezhad, M. & Bahrami, M. (2016). Microstructures, Wear Behavior and Mechanical Properties of the TiC Ceramic Particulate Locally Reinforced Ni-Hard4 White Cast Iron Matrix. Transactions of the Indian Institute of Metals. 1-8. DOI: 10.1007/s12666-015-0731-5.
• [9] Studnicki, A., Dojka, R., Gromczyk, M., Kondracki, M. (2016). Influence of Titanium on Crystallization and Wear Resistance of High Chromium Cast Iron. Archives of Foundry Engineering. 16(1), 117-123.
• [10] Stawarz, M., Gromczyk, M., Jezierski, J., Janerka, K. (2015). Analysis of The High Silicon Cast Iron Crystallization Process with TDA Method. In 24th Anniversary International Conference on Metallurgy and Materials “METAL 2016”. 3-5 June 2015 (pp 42-47) Brno. Czech Republic.
• [11] Dojka, M., Stawarz, M. (2016). High Silicon Cast Iron Wear Resistance for Metal - Mineral System. In 25th Anniversary International Conference on Metallurgy and Materials “METAL 2016”. 25-27 May 2016. Brno. Czech Republic.
• [12] Szajnar, J., Dulska, A., Wróbel., T. & Suchoń, J. (2014). Diffusion of C and Cr during creation of surface layer on cast steel casting. Archives of Metallurgy and Materials. 59(3), 1085-1087. DOI: 10.2478/amm-2014-0186.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).