公开(公告)号：US20210324499A1

公开(公告)日：2021-10-21

申请号：US17327189

申请日：2021-05-21

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： Mario P. Bochiechio ,  Shiela R. Woodard ,  Sara Ann Beck ,  Andrew L. Haynes

IPC: C22C19/05

Abstract: An alloy that may include nickel, aluminum from 4.8 wt. % to 5.15 wt. %; cobalt from 18 wt. % to 19 wt. %, chromium from 11.9 wt. % to 12.9 wt. %, molybdenum from 2.8 wt. % to 3.6 wt. %, and niobium from 0.05 wt. % to 0.1 wt. %. The alloy may further include tungsten from 0.05 wt. % to 0.1 wt. %. The alloy may further include tantalum from 0.05 wt. % to 0.1 wt. %.

公开(公告)号：US11448227B2

公开(公告)日：2022-09-20

申请号：US17189770

申请日：2021-03-02

Applicant: Raytheon Technologies Corporation

Inventor： Daniel A. Bales ,  Andrew L. Haynes ,  Luke H. Rettberg

IPC: F04D29/02 ,  C22F1/18 ,  C21D9/00 ,  C21D9/50 ,  B23K20/12 ,  F04D29/32 ,  C22F1/10 ,  F02C3/04 ,  F02K3/06

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.

公开(公告)号：US20210180605A1

公开(公告)日：2021-06-17

申请号：US17189770

申请日：2021-03-02

Applicant: Raytheon Technologies Corporation

Inventor： Daniel A. Bales ,  Andrew L. Haynes ,  Luke H. Rettberg

IPC: F04D29/02 ,  C22F1/18 ,  C21D9/00 ,  C21D9/50 ,  B23K20/12 ,  C22F1/10 ,  F04D29/32

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.