Three-dimensional printed objects with optimized particles for sintering and controlled porosity
US10981326B1 · kind B1 · utility
1Cited by
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16Claims
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Key dates
| Filing date | Apr 23, 2018 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Jan 13, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A three-dimensional printed structure can include a photocurable resin, a sinterable material, and a plurality of elongated particles. The elongated particles are distributed within the printed structure. The elongated particles are shaped and distributed to promote porosity control (e.g., improved densification) within the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.