Fatigue design curve under LCF as well as combined LCF and HCF regime at 923 K in a type 316LN stainless steel

2019 ◽  
Vol 42 (8) ◽  
pp. 1838-1843
Author(s):  
Aritra Sarkar ◽  
Atikukke Nagesha
Keyword(s):  
Stainless Steel ◽  
Design Curve ◽  
316Ln Stainless Steel ◽  
Fatigue Design ◽  
Type 316Ln Stainless Steel

Characterization and Evaluation of Type 316LN Stainless Steel/Alloy 800 Joint

1994 ◽  
Vol 85 (12) ◽  
pp. 833-838
Author(s):  
Arun Kumar Bhaduri ◽  
Tejinder Pal Singh Gill ◽  
Sathian Sujith ◽  
Ganesan Srinivasan ◽  
Sardari Lal Mannan
Keyword(s):  
Stainless Steel ◽  
Steel Alloy ◽  
Stainless Steel Alloy ◽  
316Ln Stainless Steel ◽  
Alloy 800 ◽  
Type 316Ln Stainless Steel

EBSD based studies on various modes of cyclic deformation at 923 K in a type 316LN stainless steel

2018 ◽  
Vol 723 ◽  
pp. 229-237 ◽  
Author(s):  
Aritra Sarkar ◽  
Manmath Kumar Dash ◽  
A. Nagesha ◽  
Arup Dasgupta ◽  
R. Sandhya ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Cyclic Deformation ◽  
316Ln Stainless Steel ◽  
Type 316Ln Stainless Steel

Pitting Corrosion Studies on Fusion Zone of Shielded Metal Arc Welded Type 316LN Stainless Steel Weldments

2019 ◽  
Vol 72 (12) ◽  
pp. 3089-3105 ◽  
Author(s):  
Srinivas Mannepalli ◽  
A. Ravi Shankar ◽  
R. P. George ◽  
S. Ningshen ◽  
John Philip ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Fusion Zone ◽  
Pitting Corrosion ◽  
316Ln Stainless Steel ◽  
Corrosion Studies ◽  
Type 316Ln Stainless Steel

A Perspective on Fatigue Damage by Decoupling LCF and HCF Loads in a Type 316LN Stainless Steel

2015 ◽  
Vol 34 (5) ◽  
Author(s):  
Aritra Sarkar ◽  
A. Nagesha ◽  
R. Sandhya ◽  
M.D. Mathew
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Fatigue Damage ◽  
Strain Amplitude ◽  
High Cycle Fatigue ◽  
Low Cycle Fatigue ◽  
Applied Strain ◽  
Cycle Fatigue ◽  
316Ln Stainless Steel ◽  
Type 316Ln Stainless Steel

AbstractPrior low cycle fatigue (LCF) deformation in a 316LN austenitic stainless steel reduced the remnant high cycle fatigue (HCF) life as a function of the amount of LCF exposure and the applied strain amplitude. A critical LCF pre-damage was found necessary for an effective LCF-HCF interaction to take place.

Low Cycle Fatigue Properties of 316LN Stainless Steel Welded by GTAW in Nitrogen Added Environment

2007 ◽  
Vol 345-346 ◽  
pp. 275-278
Author(s):  
Dae Whan Kim ◽  
Chang Hee Han ◽  
Woo Seog Ryu
Keyword(s):  
Stainless Steel ◽  
Fatigue Life ◽  
Yield Strength ◽  
Base Metal ◽  
Weld Joint ◽  
Low Cycle Fatigue ◽  
Ferrite Content ◽  
Fatigue Properties ◽  
316Ln Stainless Steel ◽  
Type 316Ln Stainless Steel

Tensile and fatigue properties were evaluated for base and welded type 316LN stainless steel. Welding methods were GTAW (308L, Ar environment) and GTAWN (316L, Ar + N2 environment). Yield strength of weld joint was higher than that of base metal but elongation of weld joint was lower than that of base metal. UTS of weld joint was slightly lower than that of base metal. Yield strength and elongation with welding method were almost same. Fatigue life of weld joint was lower than that of base metal but fatigue strength of weld joint was higher than that of base metal. Ferrite content was increased with welding. Fatigue life welded by GTAWN was better than that of GTAW at RT and 600°C. This fatigue life behavior was consistent with the behavior of ferrite content.

On the Dynamic Strain Aging Effects during Elevated Temperature Ratcheting of Type 316LN Stainless Steel

2013 ◽  
Vol 32 (5) ◽  
pp. 475-484 ◽  
Author(s):  
Aritra Sarkar ◽  
A. Nagesha ◽  
R. Sandhya ◽  
M.D. Mathew
Keyword(s):  
Stainless Steel ◽  
Dynamic Strain Aging ◽  
Strain Aging ◽  
Stress Amplitude ◽  
Dynamic Strain ◽  
Mean Stress ◽  
Aging Effects ◽  
316Ln Stainless Steel ◽  
Intermediate Temperature Range ◽  
Type 316Ln Stainless Steel

AbstractRatcheting experiments were carried out on type 316LN stainless steel (SS) at different temperatures in the range, 300–923 K using different mean stress (σm) – stress amplitude (σa) combinations. Occurrence of dynamic strain aging (DSA) in the intermediate temperature range led to an anomalous temperature dependence of ratcheting strain accumulation. While the peak DSA temperature was found to be 823 K for all mean stress-stress amplitude combinations, the temperature regime of occurrence of DSA was found to depend on the σm–σa combinations used.

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