Patent · US Active

Tungsten-carbide/cobalt ink composition for 3D inkjet printing

US11577319B2 · kind B2 · utility

0Cited by
31References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 2021
Grant dateFeb 14, 2023
Priority date
Expiry dateJan 8, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

There is disclosed an ink composition for three dimensional (3D) printing. The ink composition comprises: a liquid dispersion of tungsten carbide (WC) particles and cobalt (Co) particles, and, a carrier vehicle for the dispersion of tungsten carbide particles and the dispersion of cobalt particles. The ink composition is of a viscosity usable with ink jet print heads for 3D printing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.