The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9194039 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 24, 2015

Filed:

Mar. 15, 2012
Applicants:

Derek D. Hass, Charlottesville, VA (US);

Susie Eustis, Charlottesville, VA (US);

Inventors:

Derek D. Hass, Charlottesville, VA (US);

Susie Eustis, Charlottesville, VA (US);

Assignee:

Directed Vapor Technologies International, Charlottesville, VA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/12 (2006.01); C23C 14/24 (2006.01); C23C 16/06 (2006.01); C23C 14/16 (2006.01); C23C 14/22 (2006.01); C23C 14/30 (2006.01);
U.S. Cl.
CPC ...
C23C 16/06 (2013.01); C23C 14/16 (2013.01); C23C 14/228 (2013.01); C23C 14/30 (2013.01);
Abstract

Depositing pure aluminum and aluminum alloy coatings onto substrates using directed vapor deposition (DVD) method is presented herein. The aluminum alloys have decreased environmental impact both due to their composition and due to the use of DVD process with no hazardous precursors or waste. Corrosion resistance of DVD deposited aluminum and aluminum alloys is effective for protection of steel substrates. The invention includes the use of the DVD technique to apply aluminum and/or aluminum alloy coatings effective for corrosion protection; the use of plasma-activated DVD to enhance the density of aluminum and aluminum alloy coatings deposited at low substrate temperatures; the use of multi-source evaporation to control composition of aluminum alloys during DVD deposition; the application of aluminum and/or aluminum alloy coatings onto NLOS substrates can be used for corrosion protection.


Find Patent Forward Citations

Hass, Derek. (2015). Method for applying aluminum alloy coatings for corrosion protection of steel (U.S. Patent No. 9194039). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9194039

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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