Patent · US Active

Fused filament fabrication of braze alloys

US12121966B2 · kind B2 · utility

0Cited by

2References

13Claims

0Family size

Assignees

Rolls-Royce Corporation · US
Rolls-Royce North American Technologies Inc. · US

Inventors

Quinlan Yee Shuck · Indianapolis, US
Scott Nelson · Carmel, US
Raymond Ruiwen Xu · Carmel, US
Brandon David Ribic · Noblesville, US
Matthew R. Gold · Carmel, US

Key dates

Filing date	Nov 11, 2020
Grant date	Oct 22, 2024
Priority date	—
Expiry date	Apr 14, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

An additive manufacturing technique may include depositing, via a filament delivery device, a filament onto a surface of a substrate. The filament includes a binder and a powder including at least one metal or alloy and at least one braze alloy. The technique also includes sacrificing the binder to form a preform. The technique also includes sintering the preform to form a component including the at least one metal or alloy and the at least one braze alloy.

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