Ductile iron composition and process of forming a ductile iron component
US10787726B2 · kind B2 · utility
0Cited by
12References
17Claims
0Family size
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Key dates
| Filing date | Apr 29, 2016 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Dec 18, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/009
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A ductile iron composition including, by weight: The composition has a a ferritic body center cubic microstructure and has a graphite nodule density of greater than 100 per mm2. A method for forming a ductile iron composition is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.