Many composite materials with various properties or special mechanical functions canbe made by directional distribution of eutectic or several phases.They have played an impor-tant role in magnetism, optics, aviation ...Many composite materials with various properties or special mechanical functions canbe made by directional distribution of eutectic or several phases.They have played an impor-tant role in magnetism, optics, aviation and astronautics. The composition process is oftencompleted by one phase(called the second phase) distributed in another phase matrix.展开更多
The formatting regulation of the nonfaceted and faceted plane in crystals is the important coverage in the field of crystallology research. Whether the transformation from faceted growth to nonfaceted growth can be ac...The formatting regulation of the nonfaceted and faceted plane in crystals is the important coverage in the field of crystallology research. Whether the transformation from faceted growth to nonfaceted growth can be achieved has long been a focal point because the crystallization mechanism influences the structural properties directly. Nowadays, it has been found that the transformation from faceted to nonfaceted growth of crystals can be induced when the overcooling of the melted alloys is high enough; other factors that can展开更多
文摘Many composite materials with various properties or special mechanical functions canbe made by directional distribution of eutectic or several phases.They have played an impor-tant role in magnetism, optics, aviation and astronautics. The composition process is oftencompleted by one phase(called the second phase) distributed in another phase matrix.
文摘The formatting regulation of the nonfaceted and faceted plane in crystals is the important coverage in the field of crystallology research. Whether the transformation from faceted growth to nonfaceted growth can be achieved has long been a focal point because the crystallization mechanism influences the structural properties directly. Nowadays, it has been found that the transformation from faceted to nonfaceted growth of crystals can be induced when the overcooling of the melted alloys is high enough; other factors that can