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Failure mechanism and theoretical model of high-temperature tensile creep of sintered nano-silver
The creep properties of sintered nano-silver, which are related to the microstructure evolution, are crucial for the reliability of the packaging...
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Stationary Creep
An introduction to creep and its main characterstics are given. Stationary creep has been studied extensively in the literature. Stationary creep is...
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Investigation of creep performance degradation mechanism of service exposed P92 steel and microstructural characterization of FGHAZ
Creep performance evaluation of fine-grained heat affected zone (FGHAZ) of new and service exposed P92 pipes is crucial for repairing P92 pipe of...
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Tertiary Creep
In the tertiary stage, the creep rate is continously increasing eventually leading to rupture. Many mechanisms can contribute to the increasing creep...
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Investigation of Creep Properties and Fracture Mechanism of 430 Ferritic Stainless Steel at Elevated Temperature
During the continuous casting of 430 ferritic stainless steel, the broadening phenomenon and bulging deformation are considered a high-temperature...
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Creep Deformation Mechanism and Life Prediction of T91/S304H Welded Joint
The creep test of T91/Super304H joint is carried out at 610°C and 180–150 MPa. OM and SEM were used to characterize the microscopic changes before...
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Creep Ductility
For a number of creep resistant steels, the creep ductiliy decreases with increasing temperature and time. As a function of stress, the ductiity is...
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Creep with Low Stress Exponents
Primary creep models predict that at low stresses a stress exponent of 1 can be obtained for dislocation creep. Also experimentally this has been...
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Time Dependent Deformation-Creep
Basic concepts of the time dependent deformation-more commonly known as creep-has been considered earlier, generally in material ( J. Pelleg,...
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Mechanism investigation on the enhancement of creep resistance in a hot-extruded Mg–Mn alloy rod by dilute Ce addition
This work investigated the tensile creep behaviors of hot-extruded Mg–0.9Mn (0Ce) alloy and Mg–0.9Mn–0.5Ce (wt%) (0.5Ce) alloy. Tensile creep tests...
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Anomalous response to creep deformation from dislocation density during electrically assisted creep aging
Adding numerous dislocations into metallic materials before the forming stage significantly enhances their deformability. However, this beneficial...
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Study on creep-fatigue response, failure mode and deformation mechanism of 316H steel welded joint
The creep-fatigue (CF) response of 316H steel base metal (BM) and welded joint (WJ) as a function of holding time, along with corresponding...
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High-Temperature Creep Behavior of Mg-9Gd-2Nd-1Ca-0.5Zr Alloy
The creep behaviors of Mg-9Gd-2Nd-1Ca-0.5Zr alloy under the temperature 200-250 °C and the applied stress 50-90 MPa for 100 h were studied in a...
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Creep Deformation Property of MCrAlY Bond Coatings by High-Temperature Creep Indentation Tests
In this study, the creep constants involved in the creep constitutive equation of MCrAlY bond coatings were identified using a high-temperature creep...
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Enhancement Mechanism of Cerium in 316LN Austenitic Stainless Steel During Creep at 700 °C
Effect of cerium (Ce) on creep strength and microstructure of 316LN austenitic stainless steel (316LN steel) at 700 °C/150 MPa was investigated by...
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Advances in Creep Behaviors of Textile Composites
Textile composites have been widely used in various fields because of their excellent mechanical properties. Textile composites have viscoelastic...
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Creep Property and Crack Tip Creep Field Analysis of Nickel Base alloy 600
Establishing a quantitative prediction model for the SCC crack growth rate of dissimilar metal welded joints at the safe end is very important for...
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On the correlation between the stress exponent for creep determined by nanoindentation and the mechanism of action enabling stress relief in indium
Instrumented indentation performed at room temperature with a Berkovich and 10 μm radius sphere has been used to measure the stress exponent for...
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Effect of Silicide and α2 Phase on the Creep Behavior of TC25G Alloy at High Temperature
TC25G alloy was heat treated at 950 °C/3 h, AC + 580 °C/6 h, AC and the bimodal structure with primary α phase + β transition structure was obtained....
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Nanoindentation Creep Behavior of Hexagonal Close-Packed High-Entropy Alloys
The effects of maximum load and loading rate on the creep behavior of the single-phase hexagonal close-packed structured GdHoLaTbY alloy at room...
