Naslov
Investigation of deformation by digital image correlation

Autori
Jandrlić, Ivan ; Rešković, Stoja ; Brlić, Tin ; Lazić, Ladislav ; Aleksandrov Fabijanić, Tamara

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 16th International Foundrymen Conference, Global Foundry Industry - Perspectives for the Future / Zovko Brodarac, Zdenka ; Dolić, Natalija ; Begić Hadžipašić, Anita - Sisak : Metalurški fakultet Sveučilišta u Zagrebu, 2017, 115-121

ISBN
978-953-7082-26-0

Skup
16th INTERNATIONAL FOUNDRYMEN CONFERENCE Global Foundry Industry – Perspectives for the Future

Mjesto i datum
Opatija, Hrvatska, 15.05.2017. - 17.05.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
digital image correlation, deformation zone, static tensile testing, steel, cold deformation

Sažetak
Conventional methods for investigation of metallic materials during elastic and plastic deformation cannot provide the full insight into materials behaviour during deformation. Lately new methods for investigation of deformation are being intensively used. Digital Image Correlation (DIC) has proven to be very suitable method for exploring of deformation zone. It is a non- contact method that allows detailed analysis of the deformation zone. Along the qualitative values, this method provides also the quantitative values of deformation that can be applied for construction and/or validation of various mathematical models. By analysis of the actual deformation, it is possible to obtain so- called deformation maps, which clearly illustrate the amounts of deformation in different parts of the deformation zone. In order to test the method of digital image correlation, static tensile testing was conducted on samples from low carbon steel. During static tensile testing surface of samples were continuously recorded with a digital camera. Subsequent analysis of acquired deformation images was done using digital image correlation, in order to determine deformation maps in deformation zone. Results of digital image correlation were compared with the results of the static tensile tests.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA