Fatigue under ambient and elevated temperature
Experimental and numerical investigation into effect of elevated temperature on fretting fatigue behavior
... Fretting fatigue damage occurs in contacting parts when they are subjected to fluctuating loadings and sliding movements at the same ...of elevated temperature on fretting fatigue life of ...
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Elevated Temperature Low Cycle Fatigue Properties of Martensitic Cast Steel
... the elevated temperature low cycle fatigue (LCF) properties of GX12CrMoVNbN9–1 (GP91) cast ...steel. Fatigue tests were performed for five levels of total strain amplitude ξac and ...
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Analysis and development of nonlinear Finite Elements for modelling steel structures at ambient and elevated temperature
... at ambient temperature are different from those at elevated temperature and it can be extremely difficult to foresee them a ...at ambient temperature to identify the initial ...
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Parameters controlling the ambient and elevated temperature tensile properties of Al-Cu and Al-Si cast alloys
... at ambient (25 ᵒC) and elevated temperature (250 ᵒC), using a strain rate of 4 x 10 -4 s -1 , employing an MTS Servohydraulic mechanical testing machine for the room temperature testing and an ...
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Tensile Properties and Fatigue Behavior of Geopolymer Matrix Composites with Carbon Fiber Reinforcement at Elevated Temperature
... tension-tension fatigue behavior of geopolymer matrix composites reinforced with 0/90 carbon fibers was investigated at 23 and 300°C in laboratory ...of elevated temperature on tensile stress-strain ...
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Elevated-temperature low-cycle fatigue behaviors of Al-Si 356 and 319 foundry alloys
... operation temperature (250-350 °C) and such dynamic loading frequently results in the occurrence of fatigue ...of fatigue behaviors at elevated temperature of Al-Si foundry alloys is ...
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On creep fatigue interaction of components at elevated temperature
... 6 The only way to obtain these parameters and assess the steady state cycle is by adopting inelastic step-by-step finite element analyses, or by using a more convenient direct methods such as the Linear Matching Method. ...
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On creep fatigue interaction of components at elevated temperature
... creep fatigue interaction is proposed in this ...high temperature creep dwell within the loading cycle has relevant impact on the structural ...high temperature with different dwell ...creep ...
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Notch effect on structural strength of components at elevated temperature under creep, fatigue and creep-fatigue loading conditions : phenomenon and mechanism
... high temperature components under creep, fatigue and creep-fatigue loading ...components under the above loading ...components under creep conditions, which are related to the ...
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Low Cycle Fatigue Behaviour of Ex-Service P92 Steel at Elevated Temperature
... Fig. 4 shows the fatigued specimens at different strain rates with the strain amplitude of ±0.6%. At higher strain rate, a flat appearance of the crack is observed, whereas winding crack path is found at lower strain ...
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On the microstructural evolution in 12% Cr turbine steel during low cycle fatigue at elevated temperature
... done under idealised loading ...and temperature dependent ...cycle fatigue tests and creep-fatigue tests were conducted at temperatures of 300 ˚C and 600 ˚C under total strain control ...
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Tension-Compression Fatigue of an Oxide/Oxide Ceramic Matrix Composite at Elevated Temperature in Air and Steam Environments
... Tension-compression fatigue behavior of an oxide-oxide ceramic matrix composite was investigated at 1200°C in air and ...Tension-compression fatigue tests were performed at 1 Hz frequency with a ratio of ...
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Environmental Effect on Creep Fatigue Life of Type 316FR Stainless Steel in Liquid Sodium at Elevated Temperature
... Low-carbon type 316 stainless steel with controlled nitrogen called 316FR (Fast Reactor) is planned to be used in the future plants, while type 304 stainless steel is used[r] ...
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Fracture Testing and Analyses of Piping Components at Elevated Temperature under Bending Moment
... Nominal diameters of these pipes are 8 inch and 16 inch. Relevant dimensions of pipes are shown in Table 1. The loading configuration is shown in schematic diagram in Figure 1 (a). Crack configurations are shown in ...
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Phenotypic plasticity of corn leaf aphid Rhopalosiphum maidis under elevated temperature and CO2
... aphid under elevated temperature and CO 2 40 1 Introduction Polyphenism is a form of developmental plasticity in which organisms respond to environmental cues by producing adaptive, discrete, ...
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FRP Strengthening of Timber Structures under the Elevated Temperature
... Its temperature can exceed 70°C, while commonly as save is considered temperature below ...90°C. Under that temperature behaviour of heated beams is only slightly worse than tested in room ...
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Flexural behaviour of sandwich panels under elevated temperature
... Thermoplastics are polymeric materials with a series of long chain polymers without any covalent bonds connecting them. At room temperatures these polymers tend to behave like a solid due to the entanglement of the long ...
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Ambient Temperature Sensor TEMPSENSOR-AMBIENT
... • Operating the product whilst ignoring relevant, statutory safety regulations in the deployment location • Ignoring safety warnings and instructions contained in all documents relevant to the product • Operating the ...
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Shape and Size Effects on Concrete Properties under an Elevated Temperature
... strength under an elevated ...the elevated temperature on the main mechanical properties of concrete, including the compressive strength, modulus of elasticity and tensile strength, ...same ...
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Influence of elevated ambient temperature upon some physiological measurements of New Zealand White rabbits
... of elevated Ta on mortality rates (MR) of growing and adult rabbits was calculated by dividing the number of dead ani- mals by the initial number of live ...
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