Constitutive Model of Thin Metal Sheet in Bulging Test Considering Strain Gradient Hardening
The study of the size effect was one of the most important subjects in the field of micro-forming. To investigate the stress of the thin sheet in the bulging test with the second order size effect, a constitutive equation considering the strain gradient hardening was proposed. Based on the equation,...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Kaunas University of Technology
2020-08-01
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Series: | Medžiagotyra |
Subjects: | |
Online Access: | https://matsc.ktu.lt/index.php/MatSc/article/view/22201 |