Production of vermicular graphite cast iron
US4338129A · kind A · utility
0Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1980 |
| Grant date | Jul 6, 1982 |
| Priority date | — |
| Expiry date | Dec 5, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21C1/105
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A treatment agent for use in the production of vermicular graphite cast iron is formed by compacting a mixture comprising particulate iron, magnesium, titanium and rare earth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.