Biaxial test method for determination of FLCs and FFLCs for sheet metals: validation against standard Nakajima method
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2021.106694
Abstract: Abstract Recently, a biaxial test method comprising a cruciform specimen design and spatio-temporal method to determine the limit strains has been proposed for the determination of forming limit curves (FLCs) and fracture forming limit curves… read more here.
Keywords: nakajima method; biaxial test; method; test method ... See more keywords
An improved parameter fitting approach of a planar biaxial test including the experimental prestretch.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.2139/ssrn.4110915
Abstract: Planar biaxial testing is a popular experimental technique for characterizing and comparing biological soft tissues. A correct identification of the different stress states of the tissue sample is therefore essential. However, the difference between the… read more here.
Keywords: planar biaxial; state; parameter fitting; biaxial test ... See more keywords
Quantifying Alignment Deviations for the In-Plane Biaxial Test System via a Shape-Optimised Cruciform Specimen
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15144949
Abstract: The loading coaxiality of an in-plane biaxial test system and the structure of a cruciform specimen markedly affect the test results. However, due to the lack of methods for correcting the loading coaxiality and designing… read more here.
Keywords: plane biaxial; biaxial test; cruciform specimen; alignment deviations ... See more keywords