Machine for high-temperature fatigue testing of specimens under axial loading

1975 ◽  
Vol 7 (7) ◽  
pp. 906-908
Author(s):  
�. Ya. Filatov ◽  
V. �. Pavlovskii ◽  
A. N. Romanov ◽  
V. N. Belokurov
Keyword(s):  
High Temperature ◽  
Fatigue Testing ◽  
Axial Loading ◽  
High Temperature Fatigue

Apparatus for the high-temperature fatigue testing of samples subjected to axial loading

1974 ◽  
Vol 10 (5) ◽  
pp. 529-533 ◽  
Author(s):  
M. �. Garf ◽  
I. I. Ishchenko ◽  
�. Ya. Filatov ◽  
V. �. Pavlovskii ◽  
V. N. Belokurov ◽  
...  
Keyword(s):  
High Temperature ◽  
Fatigue Testing ◽  
Axial Loading ◽  
High Temperature Fatigue

scholarly journals A Novel Method for High Temperature Fatigue Testing of Nickel Superalloy Turbine Blades with Additional NDT Diagnostics

Materials ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1392
Author(s):  
Dominik Kukla ◽  
Mateusz Kopec ◽  
Ryszard Sitek ◽  
Aleksander Olejnik ◽  
Stanisław Kachel ◽  
...  
Keyword(s):  
Finite Element ◽  
High Temperature ◽  
Fatigue Testing ◽  
Turbine Blades ◽  
Nickel Superalloy ◽  
Fe Model ◽  
Destructive Testing ◽  
High Temperature Fatigue ◽  
Bending Load ◽  
Novel Method

In this paper, a novel method for high temperature fatigue strength assessment of nickel superalloy turbine blades after operation at different times (303 and 473 h) was presented. The studies included destructive testing (fatigue testing at temperature 950 °C under cyclic bending load), non-destructive testing (Fluorescent Penetrant Inspection and Eddy Current method), and finite element modelling. High temperature fatigue tests were performed within load range from 5200 to 6600 N using a special self-designed blade grip attached to the conventional testing machine. The experimental results were compared with the finite element model generated from the ANSYS software. It was found that failure of turbine blades occurred in the area with the highest stress concertation, which was accurately predicted by the finite element (FE) model.

scholarly journals High temperature fatigue testing of gas turbine blades

2017 ◽  
Vol 7 ◽  
pp. 206-213 ◽  
Author(s):  
M. Beghini ◽  
L. Bertini ◽  
C. Santus ◽  
B.D. Monelli ◽  
E. Scrinzi ◽  
...  
Keyword(s):  
High Temperature ◽  
Gas Turbine ◽  
Fatigue Testing ◽  
Turbine Blades ◽  
Gas Turbine Blades ◽  
High Temperature Fatigue

scholarly journals Techniques for High Temperature Fatigue Testing

1986 ◽  
Vol 108 (3) ◽  
pp. 386-387
Author(s):  
G. Sumner ◽  
V. B. Livesey ◽  
H. Saunders
Keyword(s):  
High Temperature ◽  
Fatigue Testing ◽  
High Temperature Fatigue

scholarly journals Evaluation of High Temperature Fatigue Behaviour of P22 by Miniature Specimen Testing

2010 ◽  
Vol 638-642 ◽  
pp. 3937-3942 ◽  
Author(s):  
Mark D. Callaghan ◽  
S.R. Humphries ◽  
M. Law ◽  
Hui Jun Li ◽  
Wing Y. Yeung
Keyword(s):  
High Temperature ◽  
Small Volume ◽  
Structural Integrity ◽  
Fatigue Testing ◽  
Fatigue Behaviour ◽  
Fatigue Properties ◽  
High Temperature Fatigue ◽  
Miniature Specimen ◽  
Miniature Specimens ◽  
Integrity Assessments

Miniature specimen testing to evaluate mechanical properties, presents a novel opportunity to undertake structural integrity assessments of in-service power generation components, by removing only a very small volume of material. In this study, high temperature fatigue testing of P22 steel was undertaken and a number of fatigue properties determined using a miniature specimen testing methodology. Good comparisons were observed between fatigue properties determined by miniature specimens and the more established standard-sized specimen testing reported in literature.

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