CONSTITUTIVE MODELING OF CYCLIC PLASTICITY WITH EMPHASIS ON RATCHETTING

1996 ◽  
pp. 37-42
Author(s):  
N. Ohno
Keyword(s):  
Constitutive Modeling ◽  
Cyclic Plasticity

1617 Large cyclic-plasticity behavior of austenitic stainless steel and its constitutive modeling

2011 ◽  
Vol 2011.49 (0) ◽  
pp. 513-514
Author(s):  
Naoki KANEORI ◽  
Tatsuya ONO ◽  
Hiroshi HAMASAKI ◽  
Takeshi UEMORI ◽  
Eiichiro ISHIMARU ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Constitutive Modeling ◽  
Cyclic Plasticity

Constitutive Modeling of Ratchetting Effects—Part I: Experimental Facts and Properties of the Classical Models

1989 ◽  
Vol 111 (4) ◽  
pp. 384-392 ◽  
Author(s):  
J. L. Chaboche ◽  
D. Nouailhas
Keyword(s):  
Constitutive Modeling ◽  
Constitutive Equations ◽  
Cyclic Plasticity ◽  
Strain Accumulation ◽  
The Past ◽  
Secondary Load ◽  
Great Progress ◽  
Classical Models ◽  
Progressive Strain ◽  
Primary Load

The constitutive modeling of cyclic plasticity has made great progress during the past twenty years. One of the incompletely solved problems concerns ratchetting, that is the progressive strain accumulation, cycle-by-cycle, induced by the superposition of a cyclic secondary load to a constant primary load. The paper discusses the main experimental facts and identifies the main inadequacies of the classical cyclic constitutive equations when they are used to predict ratchetting effects.

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