Induction heating of diffusion coatings
US5534313A · kind A · utility
6Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1995 |
| Grant date | Jul 9, 1996 |
| Priority date | — |
| Expiry date | Mar 1, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C10/52
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A chromium aluminum and/or silicon diffusion coating is applied to a high temperature substrate such as a boiler tube by induction heating at a predetermined frequency of a known coating preparation such as pack cementation of the coating on the substrate to provide an improved coating of predetermined thickness with increased corrosion resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.