RTX Corporation
Tool for simultaneous local stress relief of each of a multiple of linear friction welds of a rotor forging

Last updated:

Abstract:

A tool for simultaneous local stress relief of each of a multiple of linear friction welds includes a columnar track defined along an axis, the columnar track having a helical slot; and a support structure engaged with the helical slot to translate and rotate a heat treat fixture portion along the axis.

Status:
Grant
Type:

Utility

Filling date:

2 Mar 2021

Issue date:

20 Sep 2022