- Patent Title: Additive manufacturing of functionally gradient degradable tools
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Application No.: US15156405Application Date: 2016-05-17
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Publication No.: US10335855B2Publication Date: 2019-07-02
- Inventor: John C. Welch , Zhiyue Xu , James Andy Oxford , Edward T. Wood
- Applicant: John C. Welch , Zhiyue Xu , James Andy Oxford , Edward T. Wood
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: B33Y10/00
- IPC: B33Y10/00 ; B22F3/105 ; B23K26/342 ; B23K26/08 ; B23K26/14 ; B23K26/144 ; B23K26/082 ; B22F1/02 ; B22F5/10 ; B22F5/00 ; B33Y70/00 ; B33Y80/00 ; B23K101/00 ; B23K103/00
Abstract:
An article comprises a plurality of micro-sized or nano-sized galvanic cells, wherein the article has a seamless structure encompassing a plurality of empty spaces of different sizes, geometries, distributions, or a combination thereof, and one or more of the following properties of the article vary in different directions: tensile strength; compressive strength; electrical resistance; thermal conductance; modulus; or hardness.
Public/Granted literature
- US20170072465A1 ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS Public/Granted day:2017-03-16
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