Investigation of isothermal and thermo-mechanical fatigue behavior of the nickel-base superalloy IN738LC using standardized and advanced test methods

2016 ◽  
Vol 670 ◽  
pp. 314-324 ◽  
Author(s):  
D. Holländer ◽  
D. Kulawinski ◽  
M. Thiele ◽  
C. Damm ◽  
S. Henkel ◽  
...  
Keyword(s):  
Fatigue Behavior ◽  
Test Methods ◽  
Nickel Base Superalloy ◽  
Mechanical Fatigue ◽  
Nickel Base ◽  
Superalloy In738lc ◽  
Base Superalloy

scholarly journals Effect of Heat Treatment Process on Microstructure and Fatigue Behavior of a Nickel-Base Superalloy

Materials ◽  
2015 ◽  
Vol 8 (9) ◽  
pp. 6179-6194 ◽  
Author(s):  
Peng Zhang ◽  
Qiang Zhu ◽  
Gang Chen ◽  
Heyong Qin ◽  
Chuanjie Wang
Keyword(s):  
Heat Treatment ◽  
Treatment Process ◽  
Fatigue Behavior ◽  
Nickel Base Superalloy ◽  
Heat Treatment Process ◽  
Nickel Base ◽  
Base Superalloy

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

Thermo-Mechanical Fatigue of the Nickel Base Superalloy IN738LC for Gas Turbine Blades

2006 ◽  
Vol 321-323 ◽  
pp. 509-512 ◽  
Author(s):  
Jung Seob Hyun ◽  
Gee Wook Song ◽  
Young Shin Lee
Keyword(s):  
Gas Turbine ◽  
Turbine Blades ◽  
Material Behavior ◽  
Experimental Program ◽  
Nickel Base Superalloy ◽  
Strain History ◽  
Stress Strain ◽  
Mechanical Fatigue ◽  
Nickel Base ◽  
Base Superalloy

A more accurate life prediction for gas turbine blade takes into account the material behavior under the complex thermo-mechanical fatigue (TMF) cycles normally encountered in turbine operation. An experimental program has been carried out to address the thermo-mechanical fatigue life of the IN738LC nickel-base superalloy. High temperature out-of-phase and in-phase TMF experiments in strain control were performed on superalloy materials. Temperature interval of 450-850 was applied to thermo-mechanical fatigue tests. The stress-strain response and the life cycle of the material were measured during the test. The mechanisms of TMF damage is discussed based on the microstructural evolution during TMF. The plastic strain energy based life pediction models were applied to the stress-strain history effect on the thermo-mechanical fatigue lives.

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
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