Naslov
Statistical analysis of results in the process of determination of the influence of deformation

Autori
Keran, Zdenka ; Stojanović, Ivan ; Razumić, Andrej ; Jukić, Marko ; Horvatić Novak, Amalija ; Runje, Biserka

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

Izvornik
MTECH 2021 Conference Proceedings / Stojanović, Ivan ; Cindrić, Ivan ; Janković, Lara ; Kurtela, Marin - Zagreb, 2021, 285-295

Skup
3rd International Conference on Materials: corrosion, heat treatment, materials testing and tribology (MTECH 2021)

Mjesto i datum
Šibenik, Hrvatska, 06.10.2021. - 09.10.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
statistical analysis, deformation, corrosion resistance, stainless steel

Sažetak
Plastic deformation of metal material influences its mechanical and physical parameters. Among all, it affects corrosion resistance. The influence of plastic deformation on corrosion resistance is different for different metal materials. In some cases, it supports corrosion process, and in other cases, it does not have any influence, or even slightly reduces corrosion process. This paper investigates the general corrosion resistance of cold, open die forged (upset forged) austenitic stainless-steel samples. The samples are upset forged for three deformation degrees. Corrosion resistance is tested for each deformation degree, on samples prepared with three different surfacing. To correctly conclude about the test results, statistical thinking, methods, and tools are necessary for rational quantification. Corrosion resistance parameters have been tested with three different methods. The results of corrosion testing on samples of different deformation degrees and different surface quality were statistically processed using R Project for Statistical Computing.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA