scholarly journals Elasto-Plastic Deformation of a Supported Short Cylindrical Shell of Mild Steel under Internal Pressure : 1st Report, Theoretical Analysis on Supported Cylinder

1973 ◽  
Vol 39 (325) ◽  
pp. 2685-2695
Author(s):  
Yoshio OHASHI ◽  
Teiichi OKOUCHI
Keyword(s):  
Plastic Deformation ◽  
Cylindrical Shell ◽  
Theoretical Analysis ◽  
Mild Steel ◽  
Internal Pressure

Plastic Deformation and Pitting Corrosion of Mild Steel in Neutral Media

1978 ◽  
Vol 13 (3) ◽  
pp. 112-117 ◽  
Author(s):  
J. Jelinek ◽  
P. Neufeld ◽  
G. A. Pickup
Keyword(s):  
Plastic Deformation ◽  
Mild Steel ◽  
Pitting Corrosion ◽  
Neutral Media

Experimental Analysis and Crystallographic Model of Plastic Deformation after a Change of Loading Path in Mild Steel Polycrystals

1999 ◽  
Vol 578 ◽  
Author(s):  
T. Hoc ◽  
C. Rey
Keyword(s):  
Plastic Deformation ◽  
Mild Steel ◽  
Strain Localization ◽  
Loading Path ◽  
Slip Systems ◽  
Finite Element Code ◽  
Dislocation Densities ◽  
Dislocation Interactions ◽  
Sequential Tests ◽  
Microstructural Anisotropy

AbstractStrain localization in mild steel submitted to a sequential loading paths is investigated at macroscopic, mesoscopic and microscopic scales. The experimental results demonstrate that the morphology of the localization and the nominal load-displacement curves depend on the microstructural anisotropy. A crystalline model using a finite element code is proposed. The anisotropy is described by a hardening matrix whose terms correspond to dislocation-dislocation interactions and depend on the evolution of the dislocation densities on the activated slip systems during the sequential tests. The strain localization predicted by this model fits with the experimental observation and allows us to assume that localization is correlated to the saturation on the activated slip systems.

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