Patent · US Active

Method for the electroplating of TiAl alloys

US10081877B2 · kind B2 · utility

0Cited by

7References

11Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Sebastian Richter · Esslingen am Neckar, DE
Josef Linska · Grafing, DE

Key dates

Filing date	Jun 27, 2016
Grant date	Sep 25, 2018
Priority date	—
Expiry date	Jun 27, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC25F3/02
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to a method for the coating of a surface of a TiAl alloy, in which at least one layer is electroplated on the surface of the TiAl alloy, wherein the surface of the TiAl alloy is subjected to an at least two-step surface treatment for the formation of a roughened surface, this treatment comprising at least one electrochemical processing and at least one electroless chemical processing.

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