FIELD: physics.
SUBSTANCE: method includes selecting a treatment area on the surface of an article; treating the said surface with high-energy radiation and obtaining a microrelief on the treated surface; moving the treatment area and repeating the operation multiple times; using the high-energy radiation in the form of ablation; obtaining a relief in the form of separate microcraters lying at a distance of not more than 1.5 times the diameter of the microcrater from each other. The required depth of the microcrater is formed by one-time exposure to the high-energy radiation with a given duration and radiation power.
EFFECT: increasing the emissivity of a surface before applying a base coating.
3 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR TREATING THE SURFACE OF A NON-FERROUS METAL BY FORMING A MICRORELIEF | 2021 |
|
RU2764777C1 |
| METHOD TO MODIFY SURFACES OF METALS OR HETEROGENEOUS STRUCTURES OF SEMICONDUCTORS | 2011 |
|
RU2502153C2 |
| METHOD OF SURFACE HARDENING | 2008 |
|
RU2375465C1 |
| METHOD FOR PRODUCTION OF NANOSIZE PARTICLES, NANOSTRUCTURING, STRENGTHENING OF SURFACE AND DEVICE FOR ITS REALISATION | 2009 |
|
RU2417155C2 |
| METHOD FOR MODIFYING SURFACE LAYER OF CUTTING PLATES MADE OF TOOL CERAMICS INTENDED FOR TURNING NICKEL ALLOYS | 2020 |
|
RU2751608C1 |
| METHOD AND APPARATUS FOR SPECTRAL ANALYSIS OF METAL COATING LAYER DEPOSITED ON SURFACE OF STEEL BAND | 2009 |
|
RU2502057C2 |
| METHOD OF OBTAINING COATING ON IMPLANTS FROM TITANIUM AND ITS ALLOYS | 2016 |
|
RU2620428C1 |
| METHOD FOR OBTAINING MICROSTRUCTURES ON THE SURFACE OF A SEMICONDUCTOR | 2020 |
|
RU2756777C1 |
| METHOD OF RECONDITIONING OF MACHINE PARTS | 2005 |
|
RU2281194C1 |
| MULTILAYER DATA MEDIUM AND INFORMATION RECORDING METHOD | 2014 |
|
RU2590560C2 |
