grain growth
Explicit Distinctions between 2D MPF Grain Growth Simulations and EBSD Analyses to Determine Driving Mechanism of Grain Growth
... of grain and segment of boundaries for which ª ² 2° constituting the EBSD data in the OFC case are shown in Table ...that grain growth behaviors are shown in the sequential ...The grain became ...
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Computer Simulation of Grain Growth by the Phase Field Model Effect of Interfacial Energy on Kinetics of Grain Growth
... of grain growth is thus of fundamental importance, not only for its intrinsic interest, but also for its technological ...of grain growth directly 3–5) there has been increasing interest in ...
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Grain growth during annealing of cryogenically-rolled Cu-30Zn brass
... the grain boundaries were not smooth on a local scale, as exemplified in the insert in the top right corner of ...as grain-boundary ...along grain boundaries was also noted by this ...impede ...
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Grain Growth in a Nanocrystalline Al Sc Alloy
... fraction of low angle grain boundaries (LAGBs) are intrinsi- cally unstable and this results in discontinuous recrystalliza- tion (abnormal grain growth). 19,21,22) It is known that high- strain ...
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In Situ Observation of Grain Growth of Steel at High Temperature
... average grain size and the sizes of specified ...The grain sizes quantified by the conventional method are also plotted in the ...average grain size. Both the average grain size of the new ...
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Abnormal Grain Growth of Off Cube Grains in High Purity Aluminum Foils with Cube Texture
... It is predicted that there are not the accumulated strains in cube or off-cube grains which play a role of the driving force for the primary recrystallization, because the final annealing for long time is necessary for the ...
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STUDIES ON GRAIN FILLING AND GRAIN GROWTH RATES OF DIFFERENT RICE VARIETIES IN RELATION TO CHLOROPHYLL CONTENT
... information on grain growth rate and grain filling pattern among different rice varieties were characterized besides enlisting information on the pattern of chlorophyll conte[r] ...
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Two and Three Dimensional Grain Growth in the Cu Al Mn Shape Memory Alloy
... other grain boundaries. It has been reported that when the mean grain size reaches 23 times the sheet thickness, the grain growth is arrested due to the balance between the driving force of ...
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Grain Growth Behaviors in a Friction Stir Welded ZK60 Magnesium Alloy
... of grain growth was characterized by the following two ...in grain size was accompanied by grain shape change– grains were elongated in the direction of the flow patterns ...follows: ...
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Grain Boundary Segregation of Phosphorus and Columnar Grain Growth during Decarburization in Plain Carbon Steels
... the grain boundary segregation concentration of phosphorus increased with increasing bulk phosphorus content and with decreasing decarburization ...The grain growth kinetics decreased with increasing ...
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Grain Growth in Protoplanetary Disks
... the growth of particles, from sub-micron-sized grains to centimeter- sized ...Observationally, grain growth can be inferred by measuring the spectral energy distribution at long wavelengths, which ...
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HIGH TEMPERATURE EFFECT ON GRAIN GROWTH IN WHEAT CULTIVARS: AN EVALUATION OF RESPONSES
... pushes grain development further to high temperature regime (Zhang-hu and Rajaram ...for grain growth and yield in wheat has been reported (Hawker and Jenner 1993, Stone and Nicolas 1994, Prakash et ...
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Theory of Fission Gas Release During Grain Growth
... The results of our computation of fission product gas release as a function of temperature, at constant linear power density of 43 kW/m (592 W/m 3) for various irradiation t[r] ...
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Structural and Dielectric Studies of Fe-Li Substituted Hexagonal Barium Titanate
... refined as a = 5.720Å, c = 13.96 Å. Both XRD and IR imply that Li enters octahedral as well as Ba sites. The SEM pictures showed hexagonal, flat, plate like grains and the EDAX shows significant present of Fe on the ...
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Effect of Electric Field on the Processing and Properties of Yttria-Stabilized Zirconia (YSZ).
... retard grain growth and in turn influence the processing and properties of these materials, namely enhancement of sintering rate (densification rate) and reduction of the plastic deformation flow ...the ...
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A winter-wheat crop simulation-model without water or nutrient limitations
... A grain growth submodel, that linked maximum grain weight to average temperatures during the grain growth period, cor- rectly simulated the observed growth of individual grains in the 19[r] ...
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Improvement in dielectric and mechanical performance of CaCu3 1Ti4O12 1 by addition of Al2O3 nanoparticles
... (average grain size of approxi- mately 20 μm) and fine grains (average grain size of approximately 1 μm) located around the coarse ...abnormal grain growth in the microstructure of the ...
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Aging Behaviours of 8011 Al and 8011 Al/15% SiCp Composites
... for grain formation during stir casting and as a bar- rier for grain growth during heat treatment therefore, it is not generally surpris- ing that decreasing the grain size of the ...
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Microstructural evolution of copper-titanium alloy during in-situ formation of TiB2 particles
... mean grain size of about 35µm and gradually increased up 10 hrs of heat treatment while the mean grain size of binary ...The grain growth of binary Cu-Ti followed a relationship of the form of ...
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The Grain Size Effect on Thermo-chemical Properties of AMTEC electrodes
... the grain growth exponent, activation energy and hot side temperature on the grain size of electrode materials, as time of operation goes by, is worth ...The grain growth exponent, ...
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