Results 11 to 20 of about 16,122 (303)
Creep-fatigue interaction in heat resistant austenitic alloys
MATEC Web of Conferences, 2018 This work includes an investigation of two commercial austenitic steels: UNS S21500 (Esshete 1250) and UNS S31035 (Sandvik SanicroTM 25). The materials were exposed to isothermal strain controlled fatigue with load controlled dwell time at maximum strain.
Wärner Hugo +3 more
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Crack Growth Behaviour of P92 Steel Under Creep-fatigue Interaction Conditions
Cailiao gongcheng, 2017 Creep-fatigue interaction tests of P92 steel at 630℃ under stress-controlled were carried out, and the crack propagation behaviour of P92 steel was studied.
JING Hong-yang +3 more
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Metals, 2020 Fatigue damage, creep damage, and their interactions are the critical factors in degrading the integrity of most high-temperature engineering structures. A reliable creep-fatigue damage interaction diagram is a crucial issue for the design and assessment
Qiang Wang, Naiqiang Zhang, Xishu Wang
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Microstructure and Hardness Effects on Behavior of Copper Alloy under Creep – Fatigue Interaction [PDF]
Engineering and Technology Journal, 2011 The microstructure and hardness of copper alloy after fatigue-creep interaction testing have been investigated. Experiments were carried out in the temperature range from room temperature to 300oC.
Mairb R. Abdul Hassan
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Studies of High-Temperature Fatigue Behavior and Mechanism for Nickel-Based Superalloy Inconel 625
Metals, 2022 Strain-controlled continuous fatigue and creep–fatigue tests were carried out at 700 °C and 800 °C on Inconel 625 alloy. The effects of strain rate and tensile-hold time on cyclic stress response and fatigue life were investigated.
Zhenxing Wu +4 more
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A lifetime model for creep-fatigue interaction with applications to the creep resistant steel P92
, 2022 Art. 106308Methods proposed by current codes and standards to deal with creep-fatigue problems are far from being satisfactory. For a better understanding, a model is developed based on grain boundary cavitation (representing creep damage) and microcrack
Maier, G., Oesterlin, H., Riedel, H.
core +1 more source
Eurofer97 Creep-Fatigue assessment tool for ANSYS APDL and workbench
Nuclear Materials and Energy, 2018 For the design of future fusion reactors the ferritic-martensitic steel Eurofer97 is the main candidate for in-vessel structural application to be able to withstand harsh environment like irradiation and cyclic loading under elevated temperatures.
M. Mahler, J. Aktaa
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Experimental Study of the Effect of Shot Peening on Elevated Temperature Fatigue Behavior of 7075-T651 Al. alloy [PDF]
Engineering and Technology Journal, 2013 There is a general interest in increasing the fatigue life of materials. Shot peening is the process commonly used in order to increase the fatigue strength and life of 7075-T651.
Hussain J. Al-Alkawi +2 more
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Crack growth rate prediction based on damage accumulation functions for creep-fatigue interaction
Fracture and Structural Integrity, 2020 The present study is concerned with formulation of a model for the creep–fatigue crack growth rate prediction on the base of fracture damage zone concepts. It is supposed that crack growth rate can be determined by integration of damage accumulation rate
Andrey Tumanov +2 more
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Fracture and Structural Integrity, 2022 The ambient and high-temperature fatigue crack growth behaviors in C(T) and SENT specimens of Ni-based superalloy for turbine disk application were studied in a wide interval of temperatures 25 750 C using a combination a electro- and servohydraulic test
Valery Shlyannikov +2 more
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