Operating room safety zone
US-2018036884-A1 · Feb 8, 2018 · US
Multi component solid solution high-entropy alloys
US11511375B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11511375-B2 |
| Application number | US-202117184155-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 24, 2021 |
| Priority date | Feb 24, 2020 |
| Publication date | Nov 29, 2022 |
| Grant date | Nov 29, 2022 |
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- Title
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Abstract
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A multi-material component joined by a high entropy alloy is provided, as well as methods of making a multi-material component by joining dissimilar materials with high entropy alloys.
First claim
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What is claimed is: 1. A multi-material component comprising: a first member comprising steel, aluminum or an alloy thereof, or a combination thereof, a second member comprising aluminum or an alloy thereof, and a third member joining the first member to the second member via at least welding, wherein the third member comprises a high entropy alloy, wherein the high entropy alloy consists of Al at about 2 atomic %, Cu at about 12 atomic %, Fe at about 22 atomic %, Mn at about 26 atomic %, Ni at about 33 atomic %, and Cr at about 5 atomic %. 2. The multi-material component according to claim 1 , wherein the high entropy alloy comprises a single phase solid solution with an FCC crystal structure. 3. The multi-material component according to claim 2 , wherein the high entropy alloy consists essentially of a single phase solid solution with an FCC crystal structure. 4. The multi-material component according to claim 3 , wherein the high entropy alloy consists of a single phase solid solution with an FCC crystal structure. 5. A method of making a multi-material component comprising: providing a first member comprising steel, aluminum or an alloy thereof, or a combination thereof; providing a second member comprising aluminum or an alloy thereof; welding together the first member and the second member with a third member therebetween, wherein the third member comprises a high entropy alloy, and wherein the high entropy alloy consists of Al at about 2 atomic %, Cu at about 12 atomic %, Fe at about 22 atomic %, Mn at about 26 atomic %, Ni at about 33 atomic %, and Cr at about 5 atomic %. 6. The method of claim 5 , wherein the high entropy alloy consists of a single phase solid solution with an FCC crystal structure.
Assignees
Inventors
Classifications
Vehicles · CPC title
of different metals · CPC title
containing copper · CPC title
Mn as the principal constituent · CPC title
- B23K35/3093Primary
with other elements as next major constituents · CPC title
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Frequently asked questions
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- What does patent US11511375B2 cover?
- A multi-material component joined by a high entropy alloy is provided, as well as methods of making a multi-material component by joining dissimilar materials with high entropy alloys.
- Who is the assignee on this patent?
- Honda Motor Co Ltd, Univ Tennessee Res Found, Colorado School Of Mines
- What technology area does this patent fall under?
- Primary CPC classification B23K35/3093. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Nov 29 2022 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 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).