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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 10967430 B1

PDFFull Text
Date of Patent:
Apr. 06, 2021

Filed:

Jul. 06, 2016

Method for heat treating a preform made of titanium alloy powder

Applicants:

Safran Aircraft Engines, Paris, FR;

Alliance, Saint-Vit, FR;

Inventors:

Guillaume Fribourg, Grenoble, FR;

Jean-Claude Bihr, Saint Vit, FR;

Clément Gillot, Plumont, FR;

Assignees:

SAFRAN AIRCRAFT ENGINES, Paris, FR;

ALLIANCE, Saint Vit, FR;

Attorney:

Pillsbury Winthrop Shaw Pittman LLP

Primary Examiner:

Coris Fung

Assistant Examiner:

Christopher D Moody

Int. Cl.
CPC ...
B22F 3/10 (2006.01); C22C 14/00 (2006.01); F27D 5/00 (2006.01); B22F 3/00 (2021.01); C22C 16/00 (2006.01); F27D 3/12 (2006.01); B22F 7/02 (2006.01); B22F 5/04 (2006.01);
U.S. Cl.
CPC ...
B22F 3/10 (2013.01); B22F 3/003 (2013.01); B22F 7/02 (2013.01); C22C 14/00 (2013.01); C22C 16/00 (2013.01); F27D 3/12 (2013.01); F27D 5/00 (2013.01); F27D 5/0018 (2013.01); F27D 5/0062 (2013.01); B22F 3/1003 (2013.01); B22F 5/04 (2013.01); B22F 2003/1046 (2013.01); B22F 2203/11 (2013.01); B22F 2301/205 (2013.01); B22F 2998/10 (2013.01); B22F 2999/00 (2013.01);
Abstract

A method for heat treating a powder part preform including a titanium alloy, includes heat treating the preform in a furnace at a predefined temperature, wherein the preform is on a holder during the heat treatment. The holder includes a titanium alloy having a mass titanium content no lower than 45%, or a zirconium alloy having a mass zirconium content no lower than 95%, wherein the material making up the holder has a melting temperature higher than the predefined heat treatment temperature, and an antidiffusion barrier is arranged between the preform and the holder to prevent the preform from becoming welded to the holder.

Find Patent Forward Citations

Fribourg, Guillaume. (2021). Method for heat treating a preform made of titanium alloy powder (U.S. Patent No. 10967430). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10967430

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

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