Method for protecting a die
US5947187A · kind A · utility
2Cited by
16References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Aug 18, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C1/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Ceria is used to assure release between a metal workpiece and associated forming tooling in forming operations conducted at temperatures of 1500.degree. F. (816.degree. C.) and above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.