Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Tudor Balan"'
Modeling of Cross Work Hardening and Apparent Normality Loss after Biaxial–Shear Loading Path Change
Publikováno v:
Symmetry, Vol 14, Iss 1, p 142 (2022)
The specific loading-path change during sheet metal forming may lead to some abnormal deformation phenomena. Two-stage orthogonal loading paths without elastic unloading have revealed a phenomenon of apparent loss of normality, further modeled in the
Externí odkaz:
https://doaj.org/article/cfe433b48fa44d0d8f2a7944b5f9e016
Autor:
Parag Bhavsar, Tudor Balan, Giulia Dalla Fontana, Marina Zoccola, Alessia Patrucco, Claudio Tonin
Publikováno v:
Fibers, Vol 9, Iss 9, p 55 (2021)
In the EU, sheep bred for dairy and meat purposes are of low quality, their economic value is not even enough to cover shearing costs, and their wool is generally seen as a useless by-product of sheep farming, resulting in large illegal disposal or l
Externí odkaz:
https://doaj.org/article/26380cf74ba9450481633a8d46482ced
Publikováno v:
BioResources, Vol 12, Iss 1, Pp 735-747 (2016)
Three water-soluble chitosan derivatives (ChDs)- carboxymethyl- chitosan (CCh), alkyl-chitosan (ACh), and quaternary-chitosan (QCh)- were evaluated as new materials for paper conservation. Several series of samples were prepared by coating different
Externí odkaz:
https://doaj.org/article/d1e0f7de29294625aa26df129b682fc7
Publikováno v:
Key Engineering Materials. 926:2258-2265
Advanced hardening models accurately describe the transient plastic behavior (reyielding, stagnation, resumption...) after various strain-path changes (reverse, orthogonal...). However, a common drawback of these models is that they usually predict m
Publikováno v:
International Journal of Material Forming. 16
Publikováno v:
International Journal of Material Forming. 15
The effect of kinematic hardening on springback predictions in sheet metals was rigorously clarified using a modular bending-under-tension test. DP600 sheet samples were tested over a wide range of tool radii and tension forces. Specifically modified
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783031062117
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01449917764d9f79425f7729e1d67160
https://doi.org/10.1007/978-3-031-06212-4_22
https://doi.org/10.1007/978-3-031-06212-4_22
Publikováno v:
Journal of Materials Processing Technology. 308:117725
Autor:
Hongrui Dong, Xiaoqiang Li, Yong Li, Haibo Wang, Xingyi Peng, Saijun Zhang, Bao Meng, Yanfeng Yang, Dongsheng Li, Tudor Balan
Publikováno v:
Journal of Materials Processing Technology. 307:117661
Autor:
Yanfeng Yang, Tudor Balan
Publikováno v:
International Journal of Plasticity
International Journal of Plasticity, Elsevier, 2019, 119, pp.331-343. ⟨10.1016/j.ijplas.2019.04.006⟩
International Journal of Plasticity, Elsevier, 2019, 119, pp.331-343. ⟨10.1016/j.ijplas.2019.04.006⟩
The two-stage abrupt strain path change method is used to investigate the subsequent yield surface evolution, as predicted by associated J2 plasticity models. Experimental results from the literature have revealed several specificities of the yield s