The alloy phases are mostly distributed over the grainboundary in the form of compound phases, and they can hold back grainboundarymigration.
这些合金相大多以复合相形式分布于晶界上,阻止晶界的扩展。
2
It is shown from TEM analysis that the fine grained matrix materials are mainly derived from the huge clasts by subgrain rotation and local grainboundarymigration.
The results showed that a compressive strain parallel to the grainboundary enhanced the grainboundarymigration, which is driven by the interaction between neighboring grain boundaries.