Lined centrifugal mould with controlled thermal inertia
US9764382B2 · kind B2 · utility
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4References
4Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 28, 2015 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Jan 28, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D27/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention concerns a unit comprising a mold (4) adapted to receive a molten metal alloy and the said metal alloy poured therein. The alloy is TiAl. The mold is rotational and comprises receiving recesses (135) made of steel, metal alloy and/or ceramic, and, at the location of a plurality of section planes each passing through the mold and the poured metal alloy, the mold has a surface heat capacity less than that of the poured metal alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.