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Yield load solutions of heterogeneous welded joints


Kozak, Dražan; Gubeljak, Nenad; Konjatić, Pejo; Sertić, Josip
Yield load solutions of heterogeneous welded joints // International journal of pressure vessels and piping, 86 (2009), 807-812 doi:10.1016/j.ijpvp.2009.11.012 (međunarodna recenzija, članak, znanstveni)


Naslov
Yield load solutions of heterogeneous welded joints

Autori
Kozak, Dražan ; Gubeljak, Nenad ; Konjatić, Pejo ; Sertić, Josip

Izvornik
International journal of pressure vessels and piping (0308-0161) 86 (2009); 807-812

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Heterogeneous welded joint; SE(B) specimen; yield load; finite element analysis

Sažetak
The aim of this paper is to establish yield load solutions when the materials inhomogeneity within the weld is present, which is usually the case in repair welding. The effect of yield strength mismatch of welded joints performed with different geometry on the yield load value has been investigated in the context of single edge notched fracture toughness specimen subjected to bending SE(B) using the finite element method. The crack was located in the center of the weld and the two most important geometrical parameters were identified as: crack length ratio a/W as well as slenderness of the welded joint, which were systematically varied. One practical and four additional combinations of filler mate- rials, with the same portion of overmatched part and undermatched part of the weld, were analyzed, and plane strain FE solutions for the case when the crack is located in the overmatched half of the heterogeneous weld were obtained.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
152-1201910-1909 - Analiza i procjena loma konstrukcija iz anizotropnih materijala (Dražan Kozak, )

Ustanove
Strojarski fakultet, Slavonski Brod

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Architecture Database
  • Applied Mechanics Reviews
  • Chemical Abstracts
  • Engineering Index
  • Metals Abstracts
  • Scopus


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