Characteristics of titanium Grade 2 and evaluation of corrosion resistance

• Autorzy: Klimas J. , Łukaszewicz A. , Szota M. , Szota K.

Identyfikatory

DOI

10.5604/18972764.1225596

• Języki publikacji: EN

Abstrakty

EN

Purpose: The paper attempts to improve the properties of titanium Grade 2 by the use of the injection casting method with rapid cooling. Design/methodology/approach: Microstructural observations by using an optical microscope, microhardness studies, X-ray qualitative analysis as well as corrosion resistance tests were carried out. Corrosion resistance tests were conducted by measuring the open circuit potential and measuring the resistance to corrosion by the method of anodic polarization curves in a potential range close to the corrosion potential. Findings: Studies have shown that the application of the abovementioned preparation method affect the microstructure of the finished item. There has been a fragmentation of the structure and the formation of dendrites. Those changes have improved corrosion resistance and increase microhardness. There were no changes in the phase composition. Research limitations/implications: Studies were performed only in the Ringer's solution indicating a potential use of this material as a biomaterial. Further research should be conducted in more aggressive environments especially for the energy industry and chemical industry. Practical implications: The application of injection casting carries some complications, which mainly relate to quartz capillary where ingot is melted. Titanium as a reactive element strongly absorbs silicon out of the capillary causing changes in the chemical composition in the surface layer of the final element. The addition of silicon in the surface layer may affect on obtained results. Originality/value: Using the production method indicates its use in future in many industries.

Słowa kluczowe

EN

titanium Grade 2; injection casting; corrosion resistance; pressure casting

PL

tytan Grade 2; odlewanie wtryskowe; odporność na korozję; odlewanie ciśnieniowe

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Materials Science and Engineering
• Rocznik: 2016
• Tom: Vol. 77, nr 2
• Strony: 65--71
• Opis fizyczny: Bibliogr. 17 poz.

Twórcy

autor

Klimas J.

• Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

autor

Łukaszewicz A.

• Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

autor

Szota M.

• Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

autor

Szota K.

• Faculty of Mechanical Engineering and Computer Science, Czestochowa University of Technology, Al. Armii Krajowej 21, 42-200 Częstochowa, Poland

Bibliografia

• [1] R.R. Boyer, Attributes, characteristic and application of Ti and it's alloys, JOM, May 2010.
• [2] R. Melechow, K. Tubielewicz, W. Błaszczuk, Titanium and its alloys, Publishing House of Częstochowa University of Technology, Częstochowa, 2004 (in Polish).
• [3] M. Biel, The microstructure and properties of titanium biomaterials after surface treatment, PhD dissertation, University of Science and Technology, Kraków, 2006.
• [4] J. Marciniak, Biomaterials. Publishing Silesian University of Technology, Gliwice, 2002 (in Polish).
• [5] E. Krasicka-Cydzik, J. Mstowski, L.F. Ciupik, Materials for implants: steel and titanium alloys. System DERO: development of techniques for the surgical treatment of spine, Zielona Góra, 1997 (in Polish).
• [6] E. Krasicka-Cydzik, Forming thin anode layers on titanium and its alloys in phosphoric acid, Publishing Zielonogórski University, Zielona Góra, 2003 (in Polish).
• [7] R. Rupp, N.A. Ebraheim, E. Savolaine, W.T. Jackson, Magnetic Resonance Imaging Evaluation of the Spine with Metal Implants – General Safety and Superior Imaging with Titanium, Spine 18/3 (1993) 379.
• [8] W. Ziaja, J. Sieniawski, M. Motyka, The deformation and cracking of the titanium alloy with hardened surface layer, titanium and its alloys, Warszawa, 2005, 319-324 (in Polish).
• [9] C. Leyens, M. Peters, Titanium and titanium alloys: Fundamental and applications, WILEY-VCH, 2003, 333-350, 401-404.
• [10] M. Nabiałek, Manufacturing and properties of amorphous and nanocrystalline iron alloys, Publishing House of Częstochowa University of Technology, Częstochowa, 2012 (in Polish).
• [11] M. Nabiałek, S. Borkowski, Preparation Microstructure and Magnetization Process of Bulk Amorphous and Nanocrystaline Iron Alloys. Monography, EDIS, University of Zilina, Zilina, 2010.
• [12] Modification of the structure of the Ti5Al5V5Mo titanium alloy by applying the injection method, 43rd School of Materials Science and Engineering, Kraków - Rytro, 27-30.09.2015 (in Polish).
• [13] J. Klimas, A. Łukaszewicz, M. Szota, M. Nabiałek, A. Dobrzaska-Danikiewicz, Comparison of results obtained using the injection method of preparation of solid amorphous alloys with and without suction, Archives of Materials Science and Engineering 67/2 (2014) 77-83.
• [14] J. Klimas, A. Łukaszewicz, M. Szota, M. Nabiałek, Modification of the structure and properties of the titanium alloy Ti6Al4V in biomedical applications, Archives of Metallurgy and Materials 60/2 (2015) 2013-2018. [15] J. Klimas, M. Szota, M. Nabiałek, A. Łukaszewicz, A. Bukowska, Comparative description of structure and properties of Ti6Al4V titanium alloy for biomedical applications produced by two methods: conventional (molding) and innovative (injection) ones, Journal of Achievements in Materials and Manufacturing Engineering 61/2 (2013) 195-201.
• [16] ASTM F67, 2001.
• [17] Temporary protection of metals against corrosion, Total, Chapter XVI, http://produkty.totalpolska.pl/ wiedza/rozdzial%2016.pdf (in Polish).

Uwagi

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