Surface treatment method of material, material product and composite material
US11312048B2 · kind B2 · utility
0Cited by
3References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 7, 2017 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Nov 20, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2307/748
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A surface treatment method of a material, comprising: respectively immersing a material to be treated into a first inorganic acid solution and a fluoride acidic solution to perform surface etching, so that nano-sized holes are formed in the surface of the material to be treated. Further disclosed are a material product and a composite material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.