Method of making apparatus for the exchange of heat using zirconium stabilized ferritic stainless steels
US4418859A · kind A · utility
8Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1982 |
| Grant date | Dec 6, 1983 |
| Priority date | — |
| Expiry date | Sep 30, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49393
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention provides zirconium stabilized corrosion-resistant ferritic stainless steels particularly suitable for long-term use at moderate service temperatures in the as-welded condition or following a high temperature anneal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.