Skoči na glavni sadržaj

Izvorni znanstveni članak

https://doi.org/10.17559/TV-20150115105238

Determination of clad plates residual stresses by x-ray diffraction method

Branko Mateša ; Mechanical Engineering Faculty in Slavonski Brod, Josip Juraj Strossmayer University of Osijek, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia
Zoran Kožuh orcid id orcid.org/0000-0003-2818-174X ; Faculty of Mechanical Engineering and Naval Arhitecture, University of Zagreb, Ivana Lučića 5, 10000 Zagreb, Croatia
Marko Dunđer orcid id orcid.org/0000-0002-9360-0042 ; Department of Polytechnics, University of Rijeka, Vukovarska 58, 51000 Rijeka, Croatia
Ivan Samardžić ; Mechanical Engineering Faculty in Slavonski Brod, Josip Juraj Strossmayer University of Osijek, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia


Puni tekst: hrvatski pdf 688 Kb

str. 1533-1538

preuzimanja: 419

citiraj

Puni tekst: engleski pdf 688 Kb

str. 1533-1538

preuzimanja: 655

citiraj


Sažetak

The paper elaborates the influence that clad procedure has on the level and nature of residual stresses in clad plates. There are three clad procedures applied, as follows: hot rolling, submerged arc welding (SAW) with strip electrode in two layers and explosion welding. Theoretical basics on residual stresses measured by x-ray diffraction are reviewed in the paper, with special emphasis put on problems of underclad cracking tendency. In all applied cladding procedures, usage of heat treatment by anealing resulted in the decrease of residual stresses values. However, transformation of commpresed stresses into tensile stresses in some cases was very unfavourable, if referring to the tendency of plating corrosion resistant steel to stress corrosion and to underclad cracking.

Ključne riječi

clad plates; residual stresses; x-ray diffraction method; underclad cracking

Hrčak ID:

149385

URI

https://hrcak.srce.hr/149385

Datum izdavanja:

14.12.2015.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.446 *