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Fraction eutectic measurements in slowly cooled pb - 15 wt percent sn alloys
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Studer, Anthony C. Laxmanan, V. |
| Copyright Year | 1988 |
| Description | A space shuttle experiment employing the General Purpose Furnace in its isothermal mode of operation is currently manifested for flight circa 1989. The aim of this experiment was to investigate the role of gravity in a slowly, and isothermally, cooled sample of a binary Pb - 15 wt percent Sn alloy. Ground based work in support of the microgravity experiment is discussed. In particular, it is shown that fraction eutectic measurements using an image analyzer, can be used to satisfactorily describe macrosegregation occurring in these slowly cooled ingots. |
| File Size | 11782727 |
| Page Count | 21 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880016147 |
| Archival Resource Key | ark:/13960/t76t5jx1z |
| Language | English |
| Publisher Date | 1988-06-01 |
| Access Restriction | Open |
| Subject Keyword | Metallic Materials Microgravity Applications Cooling Phase Transformations Isothermal Processes Solidification Tin Alloys Concentration Composition Image Analysis Liquid-solid Interfaces Gravitational Effects Space Commercialization Lead Alloys Eutectic Alloys Microgravity Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |