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Porovnanie pevnostanych a deformačnych charakteristyk plechov použivanych v automobilovom priemysle (CROSBI ID 173417)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Nemet, Miroslav ; Mihalikova, Maria ; Mamuzić, Ilija Porovnanie pevnostanych a deformačnych charakteristyk plechov použivanych v automobilovom priemysle // Chemicke listy, 105 (2011), S.I. 15; s549-s551

Podaci o odgovornosti

Nemet, Miroslav ; Mihalikova, Maria ; Mamuzić, Ilija

slovački

Porovnanie pevnostanych a deformačnych charakteristyk plechov použivanych v automobilovom priemysle

The contribution compares the strenght and deformation characteristics of steel used in automobile bodywork. The object of our investigation, the automotive IF steel sheets and the DP steel notched U and V. Dependence between the increment of deformation and hardness HV 10 has been found. The experiment was carried out by tensile tests. Increments deformations were detected videoextensometric scanning techniques using CCD cameras. The result is deformation maps Matlab. Hardness HV 10 was measured at the places determing the deformation increments. We have obtained 3D maps by the measured hardness values. We found that with increasing values of deformation increments e<sub>y</sub> occurs in both steels a significant strain hardening.

automobilove plechy; deformačne mapy videoextenzometria

Zbornik 8. Medzinarodnej vedecko-technickej konferencie Material v inžinierskej praxi 2011 = Proceedings of the 8th Iternational scientific-technical conference Material in engineering practice ; 04.-06.05.2011., Harl'any, Slovakčka

engleski

Comparison of stress and deformation characteristics of the automotive steels sheets

nije evidentirano

automotive steels sheets; deformation maps; videoextensometric

nije evidentirano

Podaci o izdanju

105 (S.I. 15)

2011.

s549-s551

objavljeno

0009-2770

Povezanost rada

Metalurgija

Indeksiranost