Porous implant material
US-9707320-B2 · Jul 18, 2017 · US
Composite material and method for producing composite material
US2018093318A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2018093318-A1 |
| Application number | US-201615565961-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jan 18, 2016 |
| Priority date | Apr 24, 2015 |
| Publication date | Apr 5, 2018 |
| Grant date | — |
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- Title
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Abstract
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A composite material including a first porous metal body having a three-dimensional mesh-like skeleton, a second porous metal body having a three-dimensional mesh-like skeleton, and a bonding portion formed by entanglement of the skeleton of the first porous metal body and the skeleton of the second porous metal body. The porosity of the first porous metal body may be different from the porosity of the second porous metal body.
First claim
Opening claim text (preview).
1 . A composite material comprising: a first porous metal body having a three-dimensional mesh-like skeleton; a second porous metal body having a three-dimensional mesh-like skeleton; and a bonding portion formed by entanglement of the skeleton of the first porous metal body and the skeleton of the second porous metal body. 2 . The composite material according to claim 1 , wherein the porosity of the first porous metal body is different from the porosity of the second porous metal body. 3 . The composite material according to claim 1 , wherein the first porous metal body contains a metal different from a metal contained in the second porous metal body. 4 . A method for producing a composite material, in which a first porous metal body having a three-dimensional mesh-like skeleton is bonded to a second porous metal body having a three-dimensional mesh-like skeleton, the method comprising the steps of: preparing a first porous metal precursor of the first porous metal body and a second porous metal precursor of the second porous metal body in a first step; arranging the first porous metal precursor and the second porous metal precursor such that the first porous metal precursor and the second porous metal precursor at least overlap one another in a second step; and pressing an overlap portion between the first porous metal precursor and the second porous metal precursor in a third step.
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Classifications
of composite layers {(B22F7/002 takes precedence)} · CPC title
with particular physical characteristics · CPC title
in the form of layered or coated products · CPC title
Alloys with open or closed pores · CPC title
Porous plates, e.g. sintered carriers · CPC title
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- What does patent US2018093318A1 cover?
- A composite material including a first porous metal body having a three-dimensional mesh-like skeleton, a second porous metal body having a three-dimensional mesh-like skeleton, and a bonding portion formed by entanglement of the skeleton of the first porous metal body and the skeleton of the second porous metal body. The porosity of the first porous metal body may be different from the porosit…
- Who is the assignee on this patent?
- Sumitomo Electric Industries
- What technology area does this patent fall under?
- Primary CPC classification B21D39/03. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Apr 05 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).