GB892328A - Improvements in columbium-tungsten-tantalum alloys - Google Patents
Improvements in columbium-tungsten-tantalum alloysInfo
- Publication number
- GB892328A GB892328A GB43434/59A GB4343459A GB892328A GB 892328 A GB892328 A GB 892328A GB 43434/59 A GB43434/59 A GB 43434/59A GB 4343459 A GB4343459 A GB 4343459A GB 892328 A GB892328 A GB 892328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- total
- tungsten
- columbium
- tantalum alloys
- tantalum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
A niobium-tungsten-tantalum alloy, resistant to high-temperature oxidation, has the following composition by weight:- .W.10 to 50%, .Ta.5 to 40%, .Mo.0 to 10%, .Ti.0 to 20%, total not more than 50% .Cr.0 to 20%, total not more than 50% .V.0 to 7%, total not more than 50% .Fe.0 to 5%, total not more than 50% .Ni.0 to 5%, total not more than 50% .Al.0 to 7%, total not more than 50% .Co.0 to 5%, total not more than 50% .Be.0 to 2%, total not more than 6% .Zr.0 to 5%, total not more than 6% .Hf.0 to 5%, total not more than 6% .Ba.0 to 2%, total not more than 6% .Th.0 to 2%, total not more than 6% .Y.0 to 2%, total not more than 6% .at least one rare earth. .metal.0 to 20%, total not more than 6% Nb and impurities as balance of at least 27%. Specifications 839,944 and 892,327 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US892328XA | 1958-12-22 | 1958-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB892328A true GB892328A (en) | 1962-03-28 |
Family
ID=22216464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB43434/59A Expired GB892328A (en) | 1958-12-22 | 1959-12-22 | Improvements in columbium-tungsten-tantalum alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB892328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229307B (en) * | 1962-05-18 | 1966-11-24 | United Aircraft Corp | Use of a niobium alloy for workpieces that are heat-resistant and long-term stable at at least 1204ÒC |
-
1959
- 1959-12-22 GB GB43434/59A patent/GB892328A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229307B (en) * | 1962-05-18 | 1966-11-24 | United Aircraft Corp | Use of a niobium alloy for workpieces that are heat-resistant and long-term stable at at least 1204ÒC |
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