If prior austenite undergoes abnormal grain growth
, the fatigue strength of steel has been reported to deteriorate compared to the case of no abnormal grain growth
Modelling of austenite grain growth
kinetics in a microalloyed steel (30MSV6) in the presence of carbonitride precipitates, Philos.
2007) and is also related with the grain growth
inhibition caused by the presence of secondary phase precipitates in the grain boundaries.
2]-Y-TZP sample could be attributed to the resistance of the material to crack propagation and also the grain growth
Heat treatment at 800 [degrees]C for different times: 4, 6 and 8 h enhanced the atomic mobility and caused the grain growth
to result in a better crystallinity.
Recrystallization and grain growth
are mechanisms that alter the microsctructure of a material without necessarily altering the phase.
Hence, the pattern of grain growth
was studied in all the three varieties by sampling grains from individual spikelets from mother shoot in three different segments of spike (proximal, middle and distal) and all the bold and small grains from spikelet were grouped separately.
during liquid phase sintering of the WC-Co alloys can be described as an Ostwald ripening process .
The typical [metalcaster] doesn't have the knowledge of the solidification and grain growth
According to Jiang Gaoming, a leading researcher at the Chinese Academy of Sciences, grain growth
will not last long if the government fails to take timely and effective measures, as the soil is already too poor to support high-yield crops.
Therefore, for the SMAT sample, the volume fraction of GBs decreases with grain growth
along the depth.
Apparently we're seeing early grain growth
where new stars and solar systems are forming, or are about to form.