United Technologies Corporation

Raytheon Technologies Corporation

Carrier Corporation

Rtx Corporation

Hamilton Sundstrand Corporation

Otis Elevator Company

Goodrich Corporation

Utc Fuel Cells, LLC

Sikorsky Aircraft Corporation

Rosemount Aerospace Limited

Delavan Inc.

Other

Audi Ag

Hamilton Sunstrand Corporation

Lear Automotive Dearborn, Inc.

Wayde R Schmidt

Paul Sheedy

Sameh Dardona

Tania Bhatia Kashyap

Xia Tang

Tahany Ibrahim El-Wardany

John A Sharon

Neal Magdefrau

James Thompson Beals

Marcin Piech

Slade R Culp

Joseph V Mantese

David C Jarmon

Thomas Henry Vanderspurt

Timothy N Obee

Stephen O Hay

Daniel G Goberman

Treese Hugener-Campbell

Michael J Birnkrant

Sergei F Burlatsky

Tania Bhatia

Ying She

Aaron T Nardi

Robert A Barth

Zissis A Dardas

John P Wesson

Changsheng Guo

Peter R Harris

David L Lincoln

Scott Alan Eastman

Joseph J Sangiovanni

John G Smeggil

Antonio M Vincitore

Rhonda R Willigan

Jose L Santana

Sonia Tulyani

Jagadeesh Kumar Tangudu

Michael A Kryzman

Ned Emidio Cipollini

Daniel V Viens

John M Milton-Benoit

David A Condit

Vijay Narayan Jagdale

Xiaomei Yu

William K Tredway

Gopal R Krishnan

Subramanyaravi Annapragada

Wei Xie

Urcan Guler

Dustin D Caldwell

Beata I Wawrzyniak

Shahram Amini

Michael T Gorski

William F Werkheiser

Harry Edwin Eaton, Jr

Michael L Perry

Jun Shi

Parmesh Verma

Mark R Jaworowski

Jin Hu

Haralambos Cordatos

William A Veronesi

Michael Winter

Ram Ranjan

Enrico Manes

Coy Bruce Wood

Jonathan Gilson

Jean Yamanis

John E Holowczak

Greg Allen Seidel

Walter Thomas Schmidt

Michael A Klecka

Harry E Eaton

Foster Philip Lamm

Goran Djuknic

Vincent C Nardone

Fanping Sun

Raymond C Benn

Timothy Thomas Golly

Thomas D Jarvi

Richard Wesley Jackson

Scott Wigen

Douglas Michael Berczik

Craig R Walker

Thomas Harry Madden

Lesia V Protsailo

Michael Paul Humbert

Paul R Braunwart

Timothy W Patterson

Xiaodong Luo

Patrick L Hagans

Andi M Limarga

Alexander I Norman

Yan Zhang

Thomas D Kasprow

James A Leistra

Sunil Govinda Warrier

Sunita Satyapal

H Harvey Michels

Jared B Hertzberg

An article includes a ceramic-based substrate and a barrier layer on the ceramic-based substrate. The barrier layer includes a matrix of barium-magnesium alumino-silicate or SiO, a dispersion of silicon oxycarbide particles in the matrix, and a dispersion of particles, of the other of barium-magnesium alumino-silicate or SiO, in the matrix.

Silicon oxycarbide environmental barrier coating

A method of producing a ceramic matrix composite material component is provided. The method includes that steps of: a) producing a preform having one or more ceramic constituents, the preform being porous with internal voids; and b) applying at least one layer of a first material to the preform using an atomic layer deposition (ALD) process to decrease a porosity of the preform.

Method for producing a ceramic matrix composite component

A method of manufacturing a CMC structure includes infiltrating a porous substrate with a composite material and performing a first densification on the infiltrated porous substrate, forming a first densified porous substrate, wherein the first densification includes techniques selected from the group of techniques comprising photonic curing, photonic sintering, pulsed thermal heating, or combinations thereof.

Rapid processing of laminar composite components

A fabrication apparatus for fabricating ceramic structures of controlled size and composition is provided. The fabrication apparatus includes an additive manufacturing machine configured to dispense preceramic materials in a printed pattern, the printed pattern corresponding to the ceramic structures of the controlled size and composition, a radiation emitter configured to emit curing radiation toward the printed pattern to cure the preceramic materials and a lamp element configured to shine light on the preceramic materials to convert the preceramic materials to ceramics.

Fabricating ceramic structures

An article includes a silicon oxycarbide-based layer that has Si, O, and C in a covalently bonded network. The silicon oxycarbide-based layer has first and second opposed surfaces. A calcium-magnesium alumino-silicate-based layer is interfaced with the first surface of the silicon oxycarbide-based layer.

Silicon oxycarbide-based environmental barrier coating

Disclosed is a method of making high temperature fiber including incorporating an inorganic atom into a polymer precursor fiber to form a modified polymer precursor fiber and converting the modified polymer precursor fiber to a high temperature fiber having a bonded inorganic atom.

High temperature fiber and method of making

A brake component is disclosed. In various embodiments, the brake component includes a ceramic matrix composite (CMC) structure including a plurality of nominally dense plies, interleaved with a plurality of interlayers, wherein the plurality of nominally dense plies and the plurality of interlayers are bonded by at least one of a Field Assisted Sintering Technique (FAST), a Spark Plasma Sintering (SPS) process, or a localized heating process. In various embodiments, the brake component is a rotor disk or a stator disk.

Compliant interlayer

A photo-curable liquid composition for additive manufacturing of silicon-containing carbide ceramic includes a polymethylvinylsilane (PMVS) resin that has photo-reactivity over a first photo-wavelength absorption range and a photo-initiator additive mixed with the PMVS resin. The photo-initiator additive has photo-reactivity over a second photo-wavelength absorption range that has an overlapping wavelength range with the first photo-wavelength absorption range. The PMVS and the photo-initiator additive are reactive to polymerize upon exposure to radiation having a wavelength in the overlapping wavelength range.

Photo-curable liquid composition for additive manufacturing of ceramic

Disclosed is a method of making high temperature fiber including chemically bonding high temperature material to a fiber template at a first temperature to form a precursor fiber and processing the precursor fiber at a second temperature to form the high temperature fiber. The first temperature does not equal the second temperature. Also disclosed are high temperature fibers made by the method.

High temperature fiber, method of making and high temperature fiber composites

Disclosed is a modified preceramic polymer having a polymer backbone consisting of silicon or a combination of silicon and carbon; and a pendant modifier bonded to the backbone wherein the modifier includes silicon, boron, aluminum, a transition metal, a refractory metal, or a combination thereof. The modified preceramic polymer can be used to form a ceramic matrix composite.

Modified preceramic polymers, method of making and ceramic matrix composite formed therefrom

A method of making an electrocaloric article is disclosed. The method includes mounting a supported electrocaloric film to a frame. The supported electrocaloric film includes an electrocaloric film and a first support film disposed on a first side of the electrocaloric film. An active area of the electrocaloric film is provided, which is not covered by the first support film on the first side of the electrocaloric film. Electrical connections are provided to electrodes disposed on opposing sides of the electrocaloric film in the active area.

Electrocaloric heat transfer system

A process of forming a Si-containing ceramic comprises forming a Si-based polymeric composition. The process includes neutralizing a charge of said Si-based polymeric composition. The process includes adding thermal energy under a controlled atmosphere to the Si-based polymeric composition. A turbine engine component comprises an airfoil and the airfoil comprises a Ceramic Matrix Composite (CMC) material.

Preceramic ionic systems

A remote temperature measurement system for a gas turbine engine includes an optical emitter/receiver in communication with the control system and a probe system embedded within a component of the gas turbine engine, the probe system within a line-of-sight of the optical emitter/receiver, the control system operable to determine a local temperature of the component in response to optical communication with the probe system.

Remote temperature measurement system for gas turbine engine

A method of forming a bulk product includes the step of coating a particulate conductive phase material with a binder phase, and forming the coated conductive phase material into at least one of sheet stock, tape formed into a bulk material. A method of forming a bulk product includes the step of coating a particulate conductive phase material with a binder phase and forming the coated conductive phase material into a bulk material. The conductive phase material includes at least one of two dimensional materials, single layer materials, carbon nanotubes, boron nitride nanotubes, aluminum nitride and molybdenum disulphide (MoS). A component is also disclosed.

Structures formed from high technology conductive phase materials

Growing community of inventors

Pomfret Center, CT, United States of America

Wayde R Schmidt