Comparison of mechanical properties of Ti-6Al-4V titanium alloy produced by the conventional method and the injection

• Autorzy: Smolarczyk P. , Łukaszewicz A. , Szota M. , Nabiałek M. , Bukowska A.
• Języki publikacji: EN

Abstrakty

EN

Purpose: In these paper was were characterized mechanical properties of titanium alloy Ti-6Al-4V, which were produced by two methods - conventional casting and injection casting. Studies were presented by comparing of samples which were produced by these methods. Design/methodology/approach: Samples were produced by two methods – conventional and injection casting. To achieve the objective were performer the following steps: the microstructure was carried out, the analysis of mechanical properties was done (microhardness), study of surface roughness was made, research of abrasion was made and phase composition by X-ray diffraction was made. After then then a comparison of these studies between these samples was made. Findings: The study of the microstructure was observed that the titanium alloy Ti-6Al-4V prepared by the conventional method, it has equiaxed and globular structure. In contrast, titanium alloy produced by the injection has strips structure, where phase α’ is on phase β border. Further studies have shown that a sample of titanium alloy Ti-6Al-4V produced by injection it has a much greater tribological resistance because it has a higher microhardness and much greater roughness than the sample of the same alloy produced by the conventional method. Originality/value: In this article conducted a comparative characteristics for the two production methods - conventional and injection - titanium alloy Ti-6Al-4V. The research indicated that much better mechanical properties are characterized alloys produced by injection.

Słowa kluczowe

EN

comparative study; injection method; conventional method; mechanical properties; titanium alloy Ti-6Al-4V

PL

badania porównawcze; metoda wtrysku; metoda konwencjonalna; właściwości mechaniczne; stop tytanu Ti-6Al-4V

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2013
• Tom: Vol. 61, nr 2
• Strony: 281--288
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Smolarczyk P.

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

autor

Łukaszewicz A.

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

autor

Szota M.

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

autor

Nabiałek M.

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

autor

Bukowska A.

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

Bibliografia

• [1] A. Modrzynski, K. Grzeskowiak, Modern methods of melting titanium alloys, Titanium and its alloys and processing techniques used in technology and medicine, M. Gierzynska-Dolna (Ed.), Published by Czestochowa University of Technology, Czestochowa 2002.
• [2] Titanium, Columbia Encyclopedia, New York, Columbia University Press, 2000-2006.
• [3] Encyclopedia Britannica Concise, Titanium.
• [4] V. Sevan, Rosoboronexport controls titanium in Russia, 2006.
• [5] R.E. Krebs, The history and use of our earth’s chemical elements, A reference guide Vol. 2, Westport, CT, Greenwood Press, 2006.
• [6] L.A. Dobrzanski, Metallic materials engineering, Publishing House WNT, Warsaw, 2004.
• [7] M. Kullick, Contribution to the introduction of casting factor 1.0 for titanium castings. Proceeding of the 10th Word Conference on Titanium, Hamburg, 2003.
• [8] G. Wegman, J. Albreht, G. Luetjering et al., Microstructure and mechanical properties of titanium casting, Zeitschrift für Metallkunde 88 (1997) 764-773.
• [9] M. Nabialek, Preparation and properties of amorphous and nanocrystalline alloys of iron, Published by Politechnika Czestochowska, Czestochowa, 2012.
• [10] ISO 5832-3 Im-plants for surgery-Wrought titanium-6aluminium-4 vanadium alloy, ASTM F-136-Specification for titanium-6Al-4VELI alloy for surgical implant applications.