Lubrication system for hot forming
US5819572A · kind A · utility
19Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 1997 |
| Grant date | Oct 13, 1998 |
| Priority date | — |
| Expiry date | Jul 22, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Magnesium hydroxide or mixtures of magnesium hydroxide and boron nitride applied, e.g., by spraying in a liquid vehicle onto surfaces of a sheet of a superplastic formable metal alloy facilitate the forming of such sheet material and the removal of the formed sheet material from the forming tool or die.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.