RU2625203C1 - Niobium-based alloy - Google Patents
Niobium-based alloy Download PDFInfo
- Publication number
- RU2625203C1 RU2625203C1 RU2016128242A RU2016128242A RU2625203C1 RU 2625203 C1 RU2625203 C1 RU 2625203C1 RU 2016128242 A RU2016128242 A RU 2016128242A RU 2016128242 A RU2016128242 A RU 2016128242A RU 2625203 C1 RU2625203 C1 RU 2625203C1
- Authority
- RU
- Russia
- Prior art keywords
- niobium
- zirconium
- carbon
- based alloy
- rhenium
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- 229910052758 niobium Inorganic materials 0.000 title claims abstract description 11
- 239000010955 niobium Substances 0.000 title claims abstract description 11
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 6
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов сплавов на основе ниобия, которые могут быть использованы для изготовления деталей двигателей и других изделий.The invention relates to the field of metallurgy and relates to compositions of alloys based on niobium, which can be used for the manufacture of engine parts and other products.
Известен сплав на основе ниобия, содержащий, мас. %: молибден 8,5-12,5; цирконий 2,0-4,0; углерод 0,1-0,3; азот 0,3-1,5; лантан 0,005-0,1; ниобий - остальное [1].Known alloy based on niobium containing, by weight. %: molybdenum 8.5-12.5; zirconium 2.0-4.0; carbon 0.1-0.3; nitrogen 0.3-1.5; lanthanum 0.005-0.1; niobium - the rest [1].
Задачей изобретения является повышение жаропрочности сплава.The objective of the invention is to increase the heat resistance of the alloy.
Технический результат достигается тем, что сплав на основе ниобия, содержащий молибден, цирконий, углерод, дополнительно содержит, по крайней мере, один металл из группы: гафний, тантал, вольфрам, рений, при следующем соотношении компонентов, мас. %: молибден 8,5-12,5; цирконий 4,5-6,0; углерод 0,1-0,3; по крайней мере, один металл из группы: гафний, тантал, вольфрам, рений - 4,0-5,8; ниобий - остальное.The technical result is achieved in that the alloy based on niobium containing molybdenum, zirconium, carbon, additionally contains at least one metal from the group: hafnium, tantalum, tungsten, rhenium, in the following ratio of components, wt. %: molybdenum 8.5-12.5; zirconium 4.5-6.0; carbon 0.1-0.3; at least one metal from the group: hafnium, tantalum, tungsten, rhenium - 4.0-5.8; niobium - the rest.
В таблице приведены составы сплава.The table shows the alloy compositions.
Легирование сплава на основе ниобия молибденом, цирконием, гафнием, танталом, вольфрамом, рением направлено на повышение его жаропрочности, жаростойкости. Углерод стабилизирует структуру сплава.Alloying an alloy based on niobium with molybdenum, zirconium, hafnium, tantalum, tungsten, and rhenium is aimed at increasing its heat resistance and heat resistance. Carbon stabilizes the alloy structure.
Сплав подлежит закалке при 1800°С и старению при 1100°С в течение 1 ч (нейтральная атмосфера или вакуум). Предел прочности сплава при 1000°С 180-200 МПа.The alloy must be quenched at 1800 ° С and aging at 1100 ° С for 1 h (neutral atmosphere or vacuum). The tensile strength of the alloy at 1000 ° C is 180-200 MPa.
Источники информацииInformation sources
1. SU 533660, С22С 27/00, 1976.1. SU 533660, C22C 27/00, 1976.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016128242A RU2625203C1 (en) | 2016-07-12 | 2016-07-12 | Niobium-based alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016128242A RU2625203C1 (en) | 2016-07-12 | 2016-07-12 | Niobium-based alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2625203C1 true RU2625203C1 (en) | 2017-07-12 |
Family
ID=59495064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016128242A RU2625203C1 (en) | 2016-07-12 | 2016-07-12 | Niobium-based alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2625203C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11198927B1 (en) | 2019-09-26 | 2021-12-14 | United States Of America As Represented By The Secretary Of The Air Force | Niobium alloys for high temperature, structural applications |
| US11846008B1 (en) | 2019-09-26 | 2023-12-19 | United States Of America As Represented By Secretary Of The Air Force | Niobium alloys for high temperature, structural applications |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299625A (en) * | 1978-09-25 | 1981-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Niobium-base alloy |
| US6238491B1 (en) * | 1999-05-05 | 2001-05-29 | Davitech, Inc. | Niobium-titanium-zirconium-molybdenum (nbtizrmo) alloys for dental and other medical device applications |
| US20060147335A1 (en) * | 2004-12-31 | 2006-07-06 | Bewlay Bernard P | Niobium-silicide based compositions, and related articles |
| RU2564181C1 (en) * | 2014-12-22 | 2015-09-27 | Юлия Алексеевна Щепочкина | Niobium-based alloy |
-
2016
- 2016-07-12 RU RU2016128242A patent/RU2625203C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299625A (en) * | 1978-09-25 | 1981-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Niobium-base alloy |
| US6238491B1 (en) * | 1999-05-05 | 2001-05-29 | Davitech, Inc. | Niobium-titanium-zirconium-molybdenum (nbtizrmo) alloys for dental and other medical device applications |
| US20060147335A1 (en) * | 2004-12-31 | 2006-07-06 | Bewlay Bernard P | Niobium-silicide based compositions, and related articles |
| RU2564181C1 (en) * | 2014-12-22 | 2015-09-27 | Юлия Алексеевна Щепочкина | Niobium-based alloy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11198927B1 (en) | 2019-09-26 | 2021-12-14 | United States Of America As Represented By The Secretary Of The Air Force | Niobium alloys for high temperature, structural applications |
| US11846008B1 (en) | 2019-09-26 | 2023-12-19 | United States Of America As Represented By Secretary Of The Air Force | Niobium alloys for high temperature, structural applications |
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