公开(公告)号：US10576541B2

公开(公告)日：2020-03-03

申请号：US15189244

申请日：2016-06-22

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： James T Beals ,  Ying She ,  Vijay Jagdale ,  John A Sharon

IPC: B22F3/10 ,  B22F1/02 ,  B33Y70/00 ,  B22F9/22 ,  B33Y10/00 ,  B23K26/342 ,  C22C1/04 ,  B22F3/105

Abstract: A process comprising providing a metallic first powder having a plurality of first particles. The process includes adding a second material to the first powder, the second material having a plurality of second particles. The process includes combining the first powder with the second material to form a modified powder including modified powder particles having an interior portion containing an interior composition, and an outer surface portion with an outer composition different from the interior composition.

公开(公告)号：US11213888B2

公开(公告)日：2022-01-04

申请号：US15144992

申请日：2016-05-03

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Ying She ,  Aaron T Nardi ,  John A Sharon

IPC: B22F1/00 ,  B33Y70/00 ,  C21D9/00 ,  B22F5/00 ,  B22F5/04 ,  B22F12/00 ,  B22F10/10

Abstract: A system for treatment of atomized powder including a fluidized bed operable to treat feedstock alloy powders. A method of treating atomized powder including communicating an inert gas into a fluidized bed; communicating an atomized powder into the fluidized bed; and heating the atomized powder in the fluidized bed, eject the treated powders out of the fluidized bed to quench the powders.

公开(公告)号：US10000851B2

公开(公告)日：2018-06-19

申请号：US14887612

申请日：2015-10-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Shahram Amini ,  Christopher W Strock ,  John A Sharon ,  Michael A Klecka ,  Aaron T Nardi

IPC: C23C24/04 ,  B22F1/02 ,  B22F7/00 ,  F01D5/28 ,  F16C33/04

CPC classification number: C23C24/04 ,  B22F1/025 ,  B22F7/008 ,  B22F2301/052 ,  B22F2301/15 ,  B22F2302/10 ,  F01D5/288 ,  F05D2300/6032 ,  F16C33/043 ,  F23R2900/00018

Abstract: A process of forming a MAXMET composite coating or component on an article, that in the case of components can be removed, comprising providing an article having a substrate. The process includes providing at least one powder containing the MAXMET composite, wherein the MAXMET composite comprises a mixture of MAX phase particles and metal. Cold spraying the at least one powder on the substrate at a critical velocity. Forming a layer of the MAXMET composite on the substrate.