Patent · US Active

TiAl blade with surface modification

US10364686B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Andre Werner · Munich, DE
Wilfried Smarsly · Grasbrunn, DE

Key dates

Filing date	May 27, 2014
Grant date	Jul 30, 2019
Priority date	—
Expiry date	Apr 15, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12993
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A component for a turbomachine having at least one region made of an intermetallic material which is formed from an intermetallic compound or comprises an intermetallic phase as the largest constituent. The intermetallic material is compacted and/or modified in microstructure by microplasticization at least partially at a surface or interface in a region close to the surface or interface.

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