Biaxial thermomechanical fatigue on a 304L-type austenitic stainless steel*

2006 ◽  
Vol 48 (1-2) ◽  
pp. 44-49
Author(s):  
Valérie Maillot ◽  
Gérard Degallaix ◽  
Suzanne Degallaix ◽  
Antoine Fissolo
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Thermomechanical Fatigue

Effect of Creep and Oxidation on the Isothermal and Thermomechanical Fatigue Behavior of an Austenitic Stainless Steel

2011 ◽  
Vol 8 (8) ◽  
pp. 103557
Author(s):  
Hans-Jürgen Christ ◽  
Valerij Bauer ◽  
A. Saxena ◽  
B. Dogan ◽  
S. W. Dean
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Fatigue Behavior ◽  
Thermomechanical Fatigue

A comparative study of isothermal and thermomechanical fatigue on type 316L(N) austenitic stainless steel

2010 ◽  
Vol 527 (21-22) ◽  
pp. 5969-5975 ◽  
Author(s):  
A. Nagesha ◽  
R. Kannan ◽  
P. Parameswaran ◽  
R. Sandhya ◽  
K. Bhanu Sankara Rao ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Comparative Study ◽  
Thermomechanical Fatigue ◽  
Type 316L

Some aspects of the defect structure in an austenitic stainless steel

1978 ◽  
Vol 36 (1) ◽  
pp. 314-315
Author(s):  
R. Gonzalez ◽  
L. Bru
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Cellular Structures ◽  
Total Strain Amplitude ◽  
Total Deformation ◽  
Density Of Dislocations ◽  
Planar Arrays ◽  
Stacking Fault Tetrahedra ◽  
Distribution Of Dislocations ◽  
Very High

The analysis of stacking fault tetrahedra (SFT) in fatigued metals (1,2) is somewhat complicated, due partly to their relatively low density, but principally to the presence of a very high density of dislocations which hides them. In order to overcome this second difficulty, we have used in this work an austenitic stainless steel that deforms in a planar mode and, as expected, examination of the substructure revealed planar arrays of dislocation dipoles rather than the cellular structures which appear both in single and polycrystals of cyclically deformed copper and silver. This more uniform distribution of dislocations allows a better identification of the SFT.The samples were fatigue deformed at the constant total strain amplitude Δε = 0.025 for 5 cycles at three temperatures: 85, 293 and 773 K. One of the samples was tensile strained with a total deformation of 3.5%.

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