United Technologies Corporation

Raytheon Technologies Corporation

Carrier Corporation

Rtx Corporation

Hamilton Sundstrand Corporation

Otis Elevator Company

Goodrich Corporation

Rosemount Aerospace Limited

Utc Fuel Cells, LLC

Sikorsky Aircraft Corporation

Delavan Inc.

Other

Audi Ag

Lear Automotive Dearborn, Inc.

Ut Automotive Dearborn, Inc.

Wayde R Schmidt

Michael G McCaffrey

Paul Sheedy

Sameh Dardona

Tania Bhatia Kashyap

Xia Tang

John A Sharon

Tahany Ibrahim El-Wardany

Slade R Culp

Neal Magdefrau

James Thompson Beals

Marcin Piech

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

Peter R Harris

David L Lincoln

Dustin D Caldwell

Robert A Barth

Zissis A Dardas

John P Wesson

Changsheng Guo

Scott Alan Eastman

Joseph J Sangiovanni

John G Smeggil

Antonio M Vincitore

Rhonda R Willigan

Jose L Santana

Jagadeesh Kumar Tangudu

Ram Ranjan

Greg Allen Seidel

Michael A Kryzman

Ned Emidio Cipollini

Daniel V Viens

John M Milton-Benoit

David A Condit

Timothy Thomas Golly

Vijay Narayan Jagdale

Scott Wigen

Xiaomei Yu

William K Tredway

Gopal R Krishnan

Wei Xie

Subramanyaravi Annapragada

Urcan Guler

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

Andrzej Ernest Kuczek

Coy Bruce Wood

Jonathan Gilson

Enrico Manes

Jean Yamanis

John E Holowczak

Walter Thomas Schmidt

Michael A Klecka

Harry E Eaton

Goran Djuknic

Foster Philip Lamm

Vincent C Nardone

Fanping Sun

Raymond C Benn

Thomas D Jarvi

Richard Wesley Jackson

Douglas Michael Berczik

Thomas Harry Madden

Craig R Walker

Lesia V Protsailo

Michael Paul Humbert

Paul R Braunwart

Timothy W Patterson

Xiaodong Luo

Patrick L Hagans

Thomas D Kasprow

Alexander I Norman

Andi M Limarga

Yan Zhang

James A Leistra

Sunil Govinda Warrier

Sunita Satyapal

H Harvey Michels

An air data probe includes an air data probe body and an additively manufactured heater on the air data probe body.

Additively manufactured heaters for air data probes

A ceramic article includes a ceramic matrix composite that has a porous reinforcement structure and a ceramic matrix within pores of the porous reinforcement structure. The ceramic matrix composite includes a surface zone comprised of an exterior surface of the ceramic matrix composite and pores that extend from the exterior surface into the ceramic matrix composite. A glaze material seals the surface zone within the pores of the surface zone and on the exterior surface of the surface zone as an exterior glaze layer on the ceramic matrix composite. The glaze material is a glass or glass-ceramic material. The ceramic matrix composite includes an interior zone under the surface zone, and the interior zone is free of any of the glaze material and has a greater porosity than the surface zone.

Method for fabricating a ceramic material

A method for manufacturing a detector for sensing, detecting and monitoring environmental hazards and conditions, said method including the printing of an electronic circuit on at least a first side of a flexible, printable substrate; coupling at least two electronic components to the electronic circuit on at least the first side of the flexible, printable substrate; thermoforming the flexible, printable substrate to form at least one detection zone from: (i) at least one side of the flexible, printable substrate having an angle for emitting one of a light or a signal from at least one electronic component; and (ii); at least one side of the flexible, printable substrate having an angle for receiving one of a light or a signal by at least one electronic component; and encapsulating the flexible, printable substrate, forming a detector.

Method for manufacturing a detector

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

Growing community of inventors

Pomfret Center, CT, United States of America

Wayde R Schmidt