Patent · US Active

Surfacing of additively manufactured components and corresponding manufactured components of a turbomachine

US9862059B2 · kind B2 · utility

11Cited by

2References

18Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Christian Liebl · Zetel, DE
Karl Blumenschein · Weingarten, DE
Steffen Schlothauer · Markt Indersdorf, DE
Thomas Hess · Frankfurt, DE

Key dates

Filing date	Sep 1, 2015
Grant date	Jan 9, 2018
Priority date	—
Expiry date	Sep 1, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to a method for manufacturing components, in particular components of turbomachines, such as aircraft engines, wherein an additive method is used at least partially for the manufacture of the component (1), wherein at least one surface region (3) of the additively manufactured portion of the component (1) is provided with a smoothing layer (2), which is deposited by vapor deposition. In addition, the invention relates to a correspondingly manufactured component of a turbomachine.

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