In the present work, the mechanical response of strain aging sensitive ductile cast iron was studied when subjected to uniaxial tension in temperatures ranging from 20°C up to 300°C. Digital Image Correlation (DIC) was used to measure the strain localization patterns due to dynamic strain aging. A constitutive law based on the Kubin–Estrin–McCormick model (KEMC) was used to model the behavior of the ductile cast iron in temperatures ranging from 20° up to 300°. The displacement fields were successfully measured and the strain localization patterns were observed. These measurements were employed to calibrate the parameters of the constitutive law. Numerical simulations are shown to be in agreement with experimental measurements at the macroscopic scale.
Revised:
Accepted:
Published online:
Malo Valmalle 1, 2; Kim Widell 1; Risto Ilola 1; Sven Bossuyt 1
@article{CRMECA_2024__352_G1_1_0, author = {Malo Valmalle and Kim Widell and Risto Ilola and Sven Bossuyt}, title = {DIC {Analyses} and {Parameter} {Calibration} of a {Strain} {Aging} {Sensitive} {Ductile} {Cast} {Iron}}, journal = {Comptes Rendus. M\'ecanique}, pages = {1--17}, publisher = {Acad\'emie des sciences, Paris}, volume = {352}, year = {2024}, doi = {10.5802/crmeca.235}, language = {en}, }
TY - JOUR AU - Malo Valmalle AU - Kim Widell AU - Risto Ilola AU - Sven Bossuyt TI - DIC Analyses and Parameter Calibration of a Strain Aging Sensitive Ductile Cast Iron JO - Comptes Rendus. Mécanique PY - 2024 SP - 1 EP - 17 VL - 352 PB - Académie des sciences, Paris DO - 10.5802/crmeca.235 LA - en ID - CRMECA_2024__352_G1_1_0 ER -
%0 Journal Article %A Malo Valmalle %A Kim Widell %A Risto Ilola %A Sven Bossuyt %T DIC Analyses and Parameter Calibration of a Strain Aging Sensitive Ductile Cast Iron %J Comptes Rendus. Mécanique %D 2024 %P 1-17 %V 352 %I Académie des sciences, Paris %R 10.5802/crmeca.235 %G en %F CRMECA_2024__352_G1_1_0
Malo Valmalle; Kim Widell; Risto Ilola; Sven Bossuyt. DIC Analyses and Parameter Calibration of a Strain Aging Sensitive Ductile Cast Iron. Comptes Rendus. Mécanique, Volume 352 (2024), pp. 1-17. doi : 10.5802/crmeca.235. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.235/
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