vibration fracture resistance
Effect of Prior Deformation on Tensile and Vibration Fracture Resistance of Friction Stirred 5052 Alloy
... better vibration fracture resistance, which would be expected from the microstructural refinement which resulted from the phenomenon of dynamic ...the vibration fracture ...
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Effect of Mg Content on Vibration Fracture Resistance of Friction Stirred Al Mg Alloys
... crack propagation that can be quantitatively compared by the crack tortuosity data. From the D–N curves shown in Fig. 7(b), it should be noted that the duration of stage I tends to prolong as the Mg content decreases. ...
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Effect of Dynamically Recrystallized Grain Size on the Tensile Properties and Vibration Fracture Resistance of Friction Stirred 5052 Alloy
... the vibration fracture resistance is strongly dependent on the duration of stage ...the vibration cycles are prolonged, there is a drastic decrease in deflection amplitude, after a maximum ...
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Effect of Si Content on the Deterioration of Vibration Fracture Resistance of Ferritic SG Cast Iron under an Aqueous Environment
... On the other hand, it has been recognized that increasing silicon content will improve thermal and weather-resistance of SG cast iron, the solid solution strengthening effect of Si atoms often were found to be the ...
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Effect of Nodular Graphite on the Deterioration of Vibration Fracture Resistance of Ferritic Cast Iron under an Aqueous Environment
... intergranular fracture feature could be observed when ferritic spheroidal graphite cast irons were tested under continuously wet ...in vibration fracture ...better vibration fracture ...
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Effect of Microstructural Feature on the Deterioration of Tensile Properties and Vibration Fracture Resistance of FSW 5052 H34 Alloy
... the vibration fracture resistance of 5052H34 alloy is associated with the micro- structural ...their vibration fracture resistance are shown in ...
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Influence of Pre Deformation of 5052H112 Alloy on Tensile Properties and Fracture Resistance under Vibration
... Cold-rolling induced a large number of dislocation tangles and decreased aspect ratio of crystal grain (PLC effect increased), which improved matrix strengthening and reduced the crack propagation rate. Therefore, prior ...
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Vibration Fracture Behavior of Sn Bi Solder Alloys with Various Bi Contents
... to vibration when solder joints are assembled in automobile vehicles and aircraft, 12,13) in particular when the vibration frequency meets the resonant vibration of the structure, obviously, the ...
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Pre Treated Effect of Friction Stir Processing of Al Alloy 5052 on Vibration Fracture Behavior under Resonant Vibration
... the vibration fracture resistance of each specimen is associated with the micro- structural ...the vibration specimens are related to the cracking propagation behavior and their ...
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The Effect of Electrical Current on Tensile Properties and Vibration Characteristics of Sn 9Zn 1Cu Lead Free Solder
... to vibration, e.g., in vehicles and aircraft, the vibration fracture resistance should be taken into consideration in the design of Sn-Zn based solder alloys when the solder joints are ...the ...
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Fracture Prediction of Piping Using Energy Balance Method
... In the energy balance equation, only dissipation energy by viscous damping and plastic energy are cumulated. Furthermore kinetic energy and elastic energy converge after vibration of system finished. Therefore the ...
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A Comparative Evaluation of Fracture Resistance of Simulated Immature Teeth Using Different Obturating Material: An In-Vitro Study.
... and Biodentine on root fracture resistance was evaluated and also compared in human simulated immature premolar teeth with predetermined and same diameter and length. When restoring immature teeth, ...
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Effect of different reinforcement techniques on fracture resistance of overly flared endodontically treated teeth with extensive coronal tooth structure loss – an in vitro study
... Prashanth Monga et al, it was seen that composite resin core provided better fracture resistance to endodontically treated with MOD preparation as compared to other core materials (Prashanth Monga, 2009). ...
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Comparison of Fracture Resistance of Amalgam and Composite in Abrasioned Teeth
... depth of 2 mm apical to the cemento-enamel junction, and force was applied to all samples in a universal testing machine until fracture occurred. The results obtained after fracture were analyzed using the ...
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Fracture Resistance of Zirconia Restorations with a Modified Framework Design
... the fracture resistance, in order to eliminate the effect of the interfering factors such as the connector design, zirconia crowns were used instead of zirconia ...
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An in vitro evaluation of effect of spreader size on the fracture resistance tooth
... root fracture is a clinical problem of increasing ...longitudinal fracture of the root, initiating from the crown or root apex, or along the root between these ...root fracture is ...root ...
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Comparison of fracture resistance of maxillary first premolars with class ii mesio occluso distal (mod) cavities restored with newer resin based composites – An ex vivo study
... higher fracture resistance which was statistically similar to that of positive control, Tetric® N-Ceram Bulk Fill(group III), positive control (Group I) and everxposterior (group V), even though its filler ...
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A comparative evaluation of the fracture resistance of endodontically treated teeth restored with three different types of fibre reinforced composite post systems using two different types of luting cements an in vitro study
... mean fracture resistance regardless of luting ...compared fracture resistance of zirconia posts, glass fiber reinforced post and Everstick ...better fracture resistance ...
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Structural behaviour of Prestressed Box Girder Bridge with Variation of Slenderness Ratio
... Tables 3.1 and 3.2 summarize the material properties and resistance factors used in the analysis. To illustrate the effects of high-strength materials on span-to- depth ratios, a concrete compressive strength of ...
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Clarification of the Fracture Location in Friction Stir Processed AZ31 Mg Alloy through Examination of Globe and Miniature Specimens
... both fracture soon after the ultimate tensile stress. Apparently the fracture resistance of the specimen combining the stir zone and the base metal is much lower than that of the specimen entirely ...
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