Influence of heterogeneities introduced into the modelling of a ring compression test

• Autorzy: Bizet L. , Charleux L. , Balland P. , Tabourot L.

Identyfikatory

DOI

10.1016/j.acme.2016.11.002

• Języki publikacji: EN

Abstrakty

EN

This paper analyses the influence of heterogeneities introduced into the constitutive model of Aluminium alloy 6060. Two types of modelling are hereby presented: a standard phenomenological homogeneous model and a compartmentalized hybrid model, the formulation of which is based on the physical phenomena underlying plasticity. The mechanical parameters needed to establish such models are determined by two different experimental tests: a uniaxial tensile test and a ring compression test. The ability of such models to simulate a forming operation that differs from the operation used to determine their parameters will then be discussed.

Słowa kluczowe

EN

plasticity; elasticity; ring compression test

PL

plastyczność; elastyczność; rozciągliwość

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2017
• Tom: Vol. 17, no. 2
• Strony: 365--374
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr.

Twórcy

autor

Bizet L.

• Univ. Savoie Mont-Blanc, SYMME, FR-74000 Annecy, France

autor

Charleux L.

• Univ. Savoie Mont-Blanc, SYMME, FR-74000 Annecy, France

autor

Balland P.

• Univ. Savoie Mont-Blanc, SYMME, FR-74000 Annecy, France

autor

Tabourot L.

• Univ. Savoie Mont-Blanc, SYMME, FR-74000 Annecy, France

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)