ERROR-Duplicate investigation-DO not reuse profile-PRIVATE only
收藏DataCite Commons2024-09-26 更新2025-04-16 收录
下载链接：
https://psi.nasa.gov/physci/repo/data/investigations/PSI-132
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资源简介：
The objective of the proposed investigation is to better understand the columnar-to-equiaxed grain structure transition (CET) in solidification of metal alloys. By performing solidification experiments both on earth and in a microgravity environment, the effects of gravity-driven melt convection and sedimentation/floatation of unattached dendrite fragments and equiaxed crystals on the CET will be examined. The origin of equiaxed grains in non-refined alloys is of particular interest in the proposed experiments. The benchmark data from these experiments can be used to test theoretical models and computer simulations.
提供机构：
NASA PSI
创建时间：
2024-09-19
