Sintered material and cutting tool including same
US10532951B2 · kind B2 · utility
0Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2017 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Jan 5, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/85
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A sintered material includes a first material and a second material, the first material being partially stabilized ZrO2 having a crystal grain boundary or crystal grain in which 5 to 90 volume % of Al2O3 is dispersed with respect to a whole of the first material, the second material including at least one of SiAlON, silicon nitride and titanium nitride, the sintered material including 1 to 50 volume % of the first material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.