High-Cycle Fatigue Behavior of Nickel-Base Superalloy

2000 ◽  
Vol 2000.3 (0) ◽  
pp. 149-150
Author(s):  
Qiang CHEN ◽  
Norio KAWAGOISHI ◽  
Hironobu NISITANI ◽  
Eiji KONDO ◽  
Kenichi OTSUBO
Keyword(s):  
High Cycle Fatigue ◽  
Fatigue Behavior ◽  
Nickel Base Superalloy ◽  
Cycle Fatigue ◽  
Nickel Base ◽  
Base Superalloy

High Cycle Fatigue Behavior of a Wrought Nickel-Base Superalloy GH4698

2014 ◽  
Vol 788 ◽  
pp. 414-420 ◽  
Author(s):  
Huan Wang ◽  
Chao Yuan ◽  
Jian Ting Guo ◽  
Lan Zhang Zhou ◽  
He Yong Qin
Keyword(s):  
High Cycle Fatigue ◽  
Fatigue Behavior ◽  
Local Stress ◽  
Cyclic Stress ◽  
Nickel Base Superalloy ◽  
Ambient Atmosphere ◽  
Cycle Fatigue ◽  
Notched Specimens ◽  
Nickel Base ◽  
Base Superalloy

Smooth and notched specimens of a wrought nickel-base superalloy GH4698 were subjected to high cycle fatigue (HCF) loading at room temperature and 650°C in ambient atmosphere. The experimental results show that the fatigue strength decreased with the increasing of temperature and cyclic stress, and fatigue limit of notched specimens was lower than that of smooth specimens. The fracture surface presents typical characteristics of fatigue fracture, where both stage I and stage II crack propagation can be found. For the smooth specimens, the single primary crack initiated on the surface or subsurface, while multiple primary cracks initiated on the surface for the notched specimens because of local stress concentration.

scholarly journals Effect of Salt Coatings on Low Cycle Fatigue Behavior of Nickel -base Superalloy GTM-SU-718

2013 ◽  
Vol 55 ◽  
pp. 830-834 ◽  
Author(s):  
G.S. Mahobia ◽  
R.G. Sudhakar ◽  
Ajesh Antony ◽  
K. Chattopadhyay ◽  
N.C. Santhi Srinivas ◽  
...  
Keyword(s):  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Nickel Base Superalloy ◽  
Cycle Fatigue ◽  
Nickel Base ◽  
Base Superalloy

scholarly journals Low cycle fatigue behavior and life evaluation of a P/M nickel base superalloy under different dwell conditions

2010 ◽  
Vol 2 (1) ◽  
pp. 2103-2110 ◽  
Author(s):  
Huichen Yu ◽  
Ying Li ◽  
Xinyue Huang ◽  
Xueren Wu ◽  
Duoqi Shi ◽  
...  
Keyword(s):  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Nickel Base Superalloy ◽  
Cycle Fatigue ◽  
Life Evaluation ◽  
Nickel Base ◽  
Base Superalloy

Influence of hot corrosion on low cycle fatigue behavior of nickel base superalloy SU 263

2013 ◽  
Vol 51 ◽  
pp. 68-73 ◽  
Author(s):  
J.K. Sahu ◽  
R.K. Gupta ◽  
J. Swaminathan ◽  
N. Paulose ◽  
S.L. Mannan
Keyword(s):  
Hot Corrosion ◽  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Nickel Base Superalloy ◽  
Cycle Fatigue ◽  
Nickel Base ◽  
Base Superalloy
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