Results 11 to 20 of about 44,930 (304)
Study on the Creep of Damage-Containing Anthracite: Theory and Experiment
Applied Sciences, 2023 Fractal derivatives characterize the accelerated creep phase of the creep process. In this study, based on the fractal order theory, the integer-order derivatives are defined from the spatio-temporal self-similarity phenomenon of the dynamic process ...
Gang Li +6 more
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Shock and Vibration, 2021 It is important to have a clear understanding of the creep characteristics of water-rich soft rocks under a dynamic load and the evolution of cracks because soft rock roadways in deep mines are very sensitive to disturbances, and instability and damage ...
Yongjiang Yu +3 more
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Journal of Materials Research and Technology, 2023 The creep performance of 20Cr25NiNb austenitic steel through the addition of W, Mo, and B elements was investigated. W and Mo enhanced high temperature creep resistance primarily through solid solution strengthening σss and precipitation strengthening σp
Ming Shu +7 more
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Accelerated Creep Life Assessment of In-Service Power Plant Components [PDF]
MATEC Web of Conferences, 2019 Structural metals used in plant components are subject to aging from a combination of fatigue, creep, and corrosion. Exposure to elevated temperatures promotes creep.
Aldajah Saud Hamad +2 more
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Energy Science & Engineering, 2020 Long‐term mechanical property is critical for underground energy storage in a salt cavern. Multistage loading has been widely used in creep tests to save test time and cost.
Fei Wu +5 more
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Shear creep mechanical properties and damage model of mudstone in open-pit coal mine
Scientific Reports, 2022 Clarifying the shear creep characteristics of rock and scientifically analyzing its creep deformation law is the key to solving the problem of safe construction and long-term stability analysis of the open-pit coal slope rock mass. Shear creep tests were
Guanghe Li +7 more
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Energies, 2022 In view of the nonlinear mechanical characteristics of rock foundation creep fracture and its influence on the stability of wind turbine under wind load, based on the influence of wind load, this paper proposed the elastoplastic creep fracture and rock ...
Jun Wang, Zhipeng Nie, Ping Cao
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Calibration of CDM-Based Creep Constitutive Model Using Accelerated Creep Test (ACT) Data
Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, 2020 Abstract In conventional creep testing (CCT) a specimen is subject to constant load and temperature for a long-duration until creep rupture occurs. Conventional testing can be costly when considering the number of experiments needed to characterize the creep response of a material over a range of stress and temperature.
Md Abir Hossain +3 more
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Assessment of creep behavior using a damage-coupled model for martensitic stainless steel
Mechanical Engineering Journal, 2021 In this study, the Liu–Murakami (LM) creep damage-coupled model was considered to evaluate the creep properties of martensitic stainless steel. The degree of creep damage was examined at two temperatures (565 ℃ and 593 ℃) to assess mechanically and ...
Sungmin YOON +5 more
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Viscoelastically prestressed polymeric matrix composites: An overview [PDF]
, 2016 Elastically prestressed polymeric matrix composites exploit the principles of prestressed concrete, i.e. fibres are stretched elastically during matrix curing.
Fancey, Kevin S.
core +2 more sources