Podrobnosti záznamu

Název
    Clamping Effect on the Welding Residual Stresses of Monel Plates
Autor
    Hloch, Sergej
    Javadi, Y.
Konference
    International Scientific and Expert Conference of the International TEAM Society (Technique, Education, Agriculture & Management : 5. : 04.11.2013-06.11.2013 : Prešov, Slovensko)
Jazyk
    anglicky
Typ dokumentu
    konferenční příspěvek (zahraniční konference)
Zdrojový dokument - monografie
    TEAM 2013. Proceedings of the 5th International Scientific and Expert Conference of the International TEAM Society
Strany
    S. 362-366
Poznámky
    Autoři celkem: 2
    Rozsah: 5 s. : P
Předmětová kategorie
    finite element welding simulation
    monel
    nickel alloy welding
    ultrasonic stress measurement
    welding residual stress
Klíčové slovo
    Clamping
    Effect
    Monel
    Plates
    Residual
    Stresses
    Welding
Abstrakt (anglicky)
   Monel is a trademark for a series of nickel alloys,mainly composed of nickel (up to 67%) and copper, with some iron and other trace elements. Welding of nickel alloys is increasingly used in the industry to manufacture many important components of the jet engine, marine industries, chemical processing, etc. In this study, a 3D thermo-mechanical finite element (FE) analysis is employed to evaluate residual stresses caused by the tungsten inert gas (TIG) welding of Monel 400 (Nickel-Copper alloy) plates. Residual stresses obtained from the FE analysis are then employed as verification of ultrasonic stress measurement results. The ultrasonic stress measurement is based on acoustoelasticity law, which resents the relation between the acoustic waves and the stress of material. The ultrasonic stress measurement is carried out by using longitudinal critically refracted (LCR) waves, which are longitudinal ultrasonic waves propagated parallel to the surface inside the tested material.
Přispěvatel
    AV ČR Brno, Ústav geoniky
Kód přispěvatele
    AV ČR, ÚG
Zdrojový formát
    U
Datum importu
    24. 10. 2014