Hamilton Sundstrand Corporation

Raytheon Technologies Corporation

Bart Antoine Van Hassel

Georgios S Zafiris

Blair A Smith

Sean C Emerson

Weina Li

Sergei F Burlatsky

A method for forming an ultra-high temperature (UHT) composite structure includes dispensing a first polymeric precursor with a spinneret; forming a first plurality of nanofibers from the first polymeric precursor; depositing the first plurality of nanofibers with a collector; and applying a fluid, with a nozzle, onto the first plurality of nanofibers disposed on the collector. The fluid includes a second polymeric precursor.

System and method for forming an ultra-high temperature composite structure

A method for forming an ultra-high temperature (UHT) composite structure includes dispensing a polymeric precursor with a spinneret biased at a first DC voltage; forming a plurality of nanofibers from the polymeric precursor; receiving the plurality of nanofibers with a collector biased at a second DC voltage different than the first DC voltage; and changing a direction of movement of the plurality of nanofibers between the spinneret and the collector with a plurality of magnets having a magnetic field by adjusting the magnetic field.

Method for electrospinning of an ultra-high temperature composite structure

A method of applying a trivalent chromium or chromium-free conversion coating to a metallic substrate including mixing a dye compound that interacts with electromagnetic radiation outside the human visual spectrum but not electromagnetic radiation that is within the human visual spectrum to produce an observable emission into the trivalent chromium or chromium-free conversion coating mixture to allow for inspection of the coating after applied with a correlating electromagnetic radiation source.

Additive for quality determination of conversion coatings

A method of adhering a first component to a second component includes priming the first component with an adhesive bond primer containing a primer material, a corrosion inhibitor, and a chemical additive (such as a dye compound), and using an adhesive to attach the second component to the first component through the adhesive bond primer applied on the surface of the second component. The chemical additive allows inspection of the adhesive bond primer with a corresponding radiation source.

Growing community of inventors

Weatogue, CT, United States of America

Bart Antoine Van Hassel