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[74140] Artykuł: RESEARCH ON THE INFLUENCE OF ELECTRON BEAM WELDING OF TITANIUM ALLOY MICROSTRUCTURE CONNECTIONCzasopismo: 26th International Conference on Metallurgy and Materials Strony: 1939-1944ISBN: 978-80-87294-79-6 Wydawca: TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC Opublikowano: Maj 2017 Miejsce wydania: Ostrava Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper ![]() Keywords: Microwelding  electron beam welding  surface engineering microstructure  microhardness  |
Microstructures, properties and technical parameters of the welds carried out by the electron beam welding (EBVV) process have been investigated in the present paper. Electron beam welding (EBVV) is a fusion joining process particularly suitable for the welding titanium. Electron Beam welding is a natural choice for use with materials susceptible to oxidation such as titanium because the EB welding process must occur in a vacuum. During research a two-pass welding technique was developed. In paper there was investigated the electron beam welded joint made of titanium alloy. The weld qualification was carried out by mechanical properties and microstructure evaluations were carried out to ensure the joint integrity. Microhardness measurements of the weld where taken using Matsuzawa Vickers MX 100 type with applied load 100 g (0.98 N). Light microscopy Nikon Eclipse MA200 was used for examination of the microstructure and determination of the size of the specific joint zones.