Method for thermal treatment of a surface coating on a metal part by microwaves
US10882071B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 25, 2016 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Sep 16, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2363/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for treating a surface coating of a bulk metal part, comprises the steps of placing, in a cavity, at least one what is called metal part including what is called a surface coating that is able to absorb microwaves at the frequency ν0, the cavity being surrounded by one or a plurality of first susceptors the dimensions, material and arrangement of which are configured to screen the microwaves at the frequency ν0, in the vicinity of each the metal part, and in emitting the microwaves at the frequency ν0 into the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.