Methods for fabricating gradient alloy articles with multi-functional properties

US9101979B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9101979-B2
Application numberUS-201213664285-A
CountryUS
Kind codeB2
Filing dateOct 30, 2012
Priority dateOct 31, 2011
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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Abstract

Official abstract text for this publication.

Systems and methods for fabricating multi-functional articles comprised of additively formed gradient materials are provided. The fabrication of multi-functional articles using the additive deposition of gradient alloys represents a paradigm shift from the traditional way that metal alloys and metal/metal alloy parts are fabricated. Since a gradient alloy that transitions from one metal to a different metal cannot be fabricated through any conventional metallurgy techniques, the technique presents many applications. Moreover, the embodiments described identify a broad range of properties and applications.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of fabricating a multi-functional multilayer article comprising: determining a shape for the article and defining at least two spatially separated regions on said article, said two regions to be formed of at least two distinct materials being joined by at least one compositional gradient transition region; mapping a compositional gradient pathway onto said article between said at least two regions such that the at least one compositional gradient…

Assignees

Inventors

Classifications

  • B22F7/04Primary

    Operations & Transport · mapped topic

  • B22F7/02Primary

    Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

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What does patent US9101979B2 cover?
Systems and methods for fabricating multi-functional articles comprised of additively formed gradient materials are provided. The fabrication of multi-functional articles using the additive deposition of gradient alloys represents a paradigm shift from the traditional way that metal alloys and metal/metal alloy parts are fabricated. Since a gradient alloy that transitions from one metal to a di…
Who is the assignee on this patent?
California Inst Of Techn
What technology area does this patent fall under?
Primary CPC classification B22F7/04. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).