- 专利标题： Additive manufacturing of functionally gradient degradable tools
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申请号： US15156405申请日： 2016-05-17
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公开(公告)号： US10335855B2公开(公告)日： 2019-07-02
- 发明人: John C. Welch , Zhiyue Xu , James Andy Oxford , Edward T. Wood
- 申请人： John C. Welch , Zhiyue Xu , James Andy Oxford , Edward T. Wood
- 申请人地址： US TX Houston
- 专利权人： BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人： BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人地址： US TX Houston
- 代理机构： Cantor Colburn LLP
- 主分类号： B33Y10/00
- IPC分类号： 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
摘要：
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.
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