Temperature effects on turbine blades subjected to fatigue-creep interaction load

Joint Authors

Badiwi, Bashshar Uwayyid
Khazal, Muhammad Mazin

Source

Journal of Engineering and Sustainable Development

Issue

Vol. 24, Issue (s) (31 Dec. 2020), pp.442-450, 9 p.

Publisher

al-Mustansyriah University College of Engineering

Publication Date

2020-12-31

Country of Publication

Iraq

No. of Pages

9

Main Subjects

Mechanical Engineering

Topics

Abstract EN

This work is devoted to study experimentally fatigue – creep interaction with temperature on low stage steam turbine blade for GE turbine blade in Baghdad south power plant.

Prior to carry the test a chemical and tensile test are done to the blade to investigate some required properties such yield stress, elongations which will fed to the fatigue –creep interaction test.

An electrical furnace was designed and used to enclose the blade specimen and adjusting and simulate the temperature in real which is ranged between (50-250) °C.

a theoretical model is studied and suggested.

The results show; Increasing temperature (up to 250°C) will be causes a decrees in the mechanical properties by (40.05% , 45.16% and 87.44% ) in Ultimate tensile stress, Yield stress and Young's modules respectively.

Also, Increasing temperature to 250°C will be causes a decrees in the endurance limit of the steam turbine blade by 87.82% (from 38 to 250°C).

American Psychological Association (APA)

Khazal, Muhammad Mazin& Badiwi, Bashshar Uwayyid. 2020. Temperature effects on turbine blades subjected to fatigue-creep interaction load. Journal of Engineering and Sustainable Development،Vol. 24, no. (s), pp.442-450.
https://search.emarefa.net/detail/BIM-1269232

Modern Language Association (MLA)

Khazal, Muhammad Mazin& Badiwi, Bashshar Uwayyid. Temperature effects on turbine blades subjected to fatigue-creep interaction load. Journal of Engineering and Sustainable Development Vol. 24, Special issue (2020), pp.442-450.
https://search.emarefa.net/detail/BIM-1269232

American Medical Association (AMA)

Khazal, Muhammad Mazin& Badiwi, Bashshar Uwayyid. Temperature effects on turbine blades subjected to fatigue-creep interaction load. Journal of Engineering and Sustainable Development. 2020. Vol. 24, no. (s), pp.442-450.
https://search.emarefa.net/detail/BIM-1269232

Data Type

Journal Articles

Language

English

Notes

-

Record ID

BIM-1269232