| タイトル | Dendritic solidification in binary alloys |
| 著者（英） | Glicksman, M. E.; Chopra, M. A.; Singh, N. B. |
| 著者所属（英） | NASA Lewis Research Center|Cleveland State Univ.|Westinghouse Research and Development Center|Rensselaer Polytechnic Inst. |
| 発行日 | 1988-12-01 |
| 言語 | eng |
| 内容記述 | Alloys generally solidify dendritically, and associated with that is the microsegregation of impurities. Pure metals also solidify in dendritic form as 'thermal' dendrites, which actually segregate the system's enthalpy. In this investigation, small additions of solute to succinonitrile have been studied and dendritic growth observed in a supercooled melt. This free dendritic growth-mode is similar to that experienced by equiaxed dendrites found in alloy castings. Observations of these free dendrites include measurement of velocity and tip radius of the dendrites at different supercoolings and solute concentrations. |
| NASA分類 | METALLIC MATERIALS |
| レポートNO | 89A22560 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/366044 |
|
