Polycrystalline cubic boron nitride body
US12338124B2 · kind B2 · utility
0Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2018 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Nov 21, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/9653
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A translucent polycrystalline cubic boron nitride body is provided. It comprises no more than 2 weight % hexagonal boron nitride grains and has an absorption coefficient of less than 100 cm−1 at a wavelength of 1064 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.