000022798 001__ 22798
000022798 005__ 20220110134527.0
000022798 04107 $$aeng
000022798 046__ $$k2018-05-14
000022798 100__ $$aKukuryk, M.
000022798 24500 $$aAnalysis of hot deformation behavior and forecasting damage in the forging process of Waspaloy alloy

000022798 24630 $$n24.$$pEngineering Mechanics 2018
000022798 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022798 506__ $$arestricted
000022798 520__ $$2eng$$aIn this paper, the analysis of the three-dimensional strain state for the cogging process of forgings made of the Waspaloy alloy with the application of the finite element method was presented. For the numerical simulations, a commercial and professional plastic forming software DEFORM 3D (2018) was applied. The results of work connected with the simulation of the diagram of metal flow and thermal phenomena in the hot forging process in V- shaped anvils, which were complemented by means of the addition of forecasting the damage in the course of forging, were presented. The assessment of the distribution of the effective stress, the mean stress, temperature, and also the damage factor in the volume of the billet being strained was performed. Good agreement between theoretical and experimental results was observed.

000022798 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022798 653__ $$acogging, Waspaloy alloy, FEM, damage

000022798 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022798 720__ $$aKukuryk, M.$$iWinczek, J.$$iGucwa, M.
000022798 8560_ $$ffischerc@itam.cas.cz
000022798 8564_ $$s616747$$uhttps://invenio.itam.cas.cz/record/22798/files/461.pdf$$yOriginal version of the author's contribution in proceedings, page , section TER.
000022798 962__ $$r21225
000022798 980__ $$aPAPER