General Electric Company

Jonathan Paul Blank

Don Mark Lipkin

Canan Uslu Hardwicke

Michael Francis Xavier Gigliotti

Timothy Joseph Trapp

David John Wortman

Krishnamurthy Anand

Liang Jiang

Sean Robert Keith

Timothy Hanlon

Jeffrey Jason Bernath

John William Short

Jason Bernard Fritz

Alexander Banning Channell

Sergey Eduardovich Kalabekov

Jonathan Robert Hootman

David John Wrotman

A friction surfacing apparatus and method for depositing one or more metals, metal alloys, or other materials is disclosed. The friction surfacing apparatus includes a pin tool holder, a non-consumable shoulder having an inside diameter and an outside diameter, the inside diameter terminating at an end wall and includes an angled side wall that forms a substantially frustoconical opening at one end, and a consumable pin tool coupled to the pin tool holder and at least partially protruding from the end wall of the shoulder. The shoulder is maintained at a predetermined distance from a surface of a workpiece such that the consumable pin tool deposits pin tool material onto the surface of the workpiece during a friction surfacing operation.

Apparatus and method for friction surfacing using a consumable pin tool

A coating process and TBC system suitable for protecting the surface of a component subjected to a hostile thermal environment. The TBC system has a first layer with a columnar microstructure, and a second layer on the first layer and with a microstructure characterized by irregular flattened grains. According to one aspect, the first layer is present and the second layer is not present on a first surface portion of the component, and the first and second layers are both present on a second surface portion of the component. According to another aspect, the first and second layers contain the same base ceramic compound.

Thermal barrier coating system and process therefor

An erosion resistant protective structure for a turbine engine component comprises a shape memory alloy. The shape memory alloy includes nickel-titanium based alloys, indium-titanium based alloys, nickel-aluminum based alloys, nickel-gallium based alloys, copper based alloys, gold-cadmium based alloys, iron-platinum based alloys, iron-palladium based alloys, silver-cadmium based alloys, indium-cadmium based alloys, manganese-copper based alloys, ruthenium-niobium based alloys, ruthenium-tantalum based alloys, titanium based alloys, iron-based alloys, or combinations comprising at least one of the foregoing alloys. Also, disclosed herein are methods for forming the shape memory alloy onto turbine component.

Erosion and wear resistant protective structures for turbine engine components

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Mason, OH, United States of America

Jonathan Paul Blank