Mixing of ceramic powders
US4571086A · kind A · utility
3Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1984 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Sep 26, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F31/89
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process of preparing ceramic powders for sintering comprises the steps of dispersing ceramic powders and sintering aids in a low-boiling dispersing liquid to form a suspension, ultrasonically vibrating the suspension to defloculate agglomerates which may have formed, and continuing the ultrasonic vibration until the dispersing liquid is evaporated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.