Electron Beam Welding of Titanium and Stainless Steel with Copper Interlayer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43917264" target="_blank" >RIV/62156489:43210/19:43917264 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Electron Beam Welding of Titanium and Stainless Steel with Copper Interlayer
Original language description
This paper deals with the welding of heterogeneous materials to produce a mechanically resistant weldment. An innovative welding process was chosen, called electron beam welding. Titanium UNS N50400 with austenitic stainless steel X5CrNi 18-10 was welded. During welding, titanium must be protected from the absorption of air gases, which negatively affects its quality. Therefore, welding was carried in a vacuum. Another problem with titanium and stainless steel welding is that brittle compounds are formed without an interlayer. These compounds highly negatively affect the weld quality and make it impossible to implement it. Therefore, it is necessary to select a third material as an interlayer. Copper was used for the above-mentioned interlayer. Tensile strength was measured to evaluate weldment quality. To determine the chemical composition of the weld, spectral analysis was performed on an optical spectrometer. An electron microscope micrograph was taken to visualise the weld.
Czech name
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Czech description
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Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník 15. odborného semináře Materiály a technologie ve výrobě speciální techniky
ISBN
978-80-7582-088-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
44-49
Publisher name
Univerzita obrany
Place of publication
Brno
Event location
Brno
Event date
May 30, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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