Component repair using brazed surface textured superalloy foil
US-2015375346-A1 · Dec 31, 2015 · US
Alumina-forming, high temperature creep resistant Ni-based alloys
US10174408B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10174408-B2 |
| Application number | US-201514745740-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2015 |
| Priority date | Jun 22, 2015 |
| Publication date | Jan 8, 2019 |
| Grant date | Jan 8, 2019 |
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Abstract
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An alumina-forming, high temperature creep resistant alloy is composed essentially of, in terms of weight percent: up to 10 Fe, 3.3 to 4.6 Al, 6 to 22 Cr, 0.68 to 0.74 Mn, 5.2 to 6.6 Mo, 0.4 to 1.2 Ti, up to 0.1 Hf, 0.005 to 0.05 La, 0.4 to 0.6 W, 0.1 to 0.35 C, up to 0.002 B, 0.001 to 0.02 N, balance Ni.
First claim
Opening claim text (preview).
What is claimed is: 1. An alloy consisting essentially of, in terms of weight percent: Fe 9.4 to 10 Al 3.6 to 4.2 Cr 16 to 17 Mn 0.68 to 0.74 Mo 5.2 to 5.4 Ti 0.45 to 0.5 La 0.005 to 0.05 W 0.4 to 0.6 C 0.1 to 0.35 B up to 0.002 N 0.001 to 0.02 Ni balance, wherein the alloy has Al+Cr of from 9.3 to 26.6. 2. An alloy consisting essentially of, in terms of weight percent: Fe 1.8 to 2.2 Al 3.3 to 4.0 Cr 17 to 20 Mn 0.68 to 0.74 Mo 6.0 to 6.6 Ti 0.4 to 0.6 Hf 0.06 to 0.1 La 0.005 to 0.05 W 0.4 to 0.6 C 0.1 to 0.35 B up to 0.002 N 0.001 to 0.02 Ni balance, wherein the alloy has Al+Cr of from 9.3 to 26.6.
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Classifications
with the maximum Cr content being less 10% · CPC title
- C22C19/056Primary
with the maximum Cr content being at least 10% but less than 20% · CPC title
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- What does patent US10174408B2 cover?
- An alumina-forming, high temperature creep resistant alloy is composed essentially of, in terms of weight percent: up to 10 Fe, 3.3 to 4.6 Al, 6 to 22 Cr, 0.68 to 0.74 Mn, 5.2 to 6.6 Mo, 0.4 to 1.2 Ti, up to 0.1 Hf, 0.005 to 0.05 La, 0.4 to 0.6 W, 0.1 to 0.35 C, up to 0.002 B, 0.001 to 0.02 N, balance Ni.
- Who is the assignee on this patent?
- Ut Battelle Llc
- What technology area does this patent fall under?
- Primary CPC classification C22C19/056. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 08 2019 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).