RU2564181C1 - Niobium-based alloy - Google Patents
Niobium-based alloy Download PDFInfo
- Publication number
- RU2564181C1 RU2564181C1 RU2014152143/02A RU2014152143A RU2564181C1 RU 2564181 C1 RU2564181 C1 RU 2564181C1 RU 2014152143/02 A RU2014152143/02 A RU 2014152143/02A RU 2014152143 A RU2014152143 A RU 2014152143A RU 2564181 C1 RU2564181 C1 RU 2564181C1
- Authority
- RU
- Russia
- Prior art keywords
- niobium
- lanthanum
- zirconium
- carbon
- based alloy
- Prior art date
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- 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
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 7
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 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
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 6
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-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
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов сплавов на основе ниобия, которые могут быть использованы для изготовления деталей двигателей, печей, тепловых агрегатов и других изделий, работающих при повышенных температурах в условиях механических нагрузок.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, furnaces, thermal units and other products operating at elevated temperatures under mechanical loads.
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 прочности сплава в условиях повышенных температур.The objective of the invention is to increase the strength of the alloy at elevated temperatures.
Технический результат достигается тем, что сплав на основе ниобия, содержащий молибден, цирконий, углерод, лантан, дополнительно содержит вольфрам и иридий при следующем соотношении компонентов, мас. %: молибден 8,5-12,5; цирконий 2,0-4,0; углерод 0,1-0,3; лантан 0,03-0,05; вольфрам 0,8-1,0; иридий 0,05-0,1; ниобий - остальное.The technical result is achieved in that the alloy based on niobium containing molybdenum, zirconium, carbon, lanthanum, additionally contains tungsten and iridium in the following ratio of components, wt. %: molybdenum 8.5-12.5; zirconium 2.0-4.0; carbon 0.1-0.3; lanthanum 0.03-0.05; tungsten 0.8-1.0; iridium 0.05-0.1; niobium - the rest.
В таблице приведены составы сплава.The table shows the alloy compositions.
В составе сплава на основе ниобия компоненты проявляют себя следующим образом. Углерод и лантан измельчают структуру сплава. Молибден, цирконий, вольфрам, иридий увеличивают твердость и прочность сплава.In the composition of the alloy based on niobium, the components manifest themselves as follows. Carbon and lanthanum grind the alloy structure. Molybdenum, zirconium, tungsten, iridium increase the hardness and strength of the alloy.
Сплав подлежит закалке при температуре 1800°C и старению при температуре 1100°C в течение 1 часа (вакуум).The alloy must be quenched at a temperature of 1800 ° C and aging at a temperature of 1100 ° C for 1 hour (vacuum).
Источник информацииThe source of information
1. SU 533660, C22C 27/00, 1976.1. SU 533660, C22C 27/00, 1976.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014152143/02A RU2564181C1 (en) | 2014-12-22 | 2014-12-22 | Niobium-based alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014152143/02A RU2564181C1 (en) | 2014-12-22 | 2014-12-22 | Niobium-based alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2564181C1 true RU2564181C1 (en) | 2015-09-27 |
Family
ID=54250988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014152143/02A RU2564181C1 (en) | 2014-12-22 | 2014-12-22 | Niobium-based alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2564181C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2625203C1 (en) * | 2016-07-12 | 2017-07-12 | Юлия Алексеевна Щепочкина | Niobium-based alloy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181211A (en) * | 1966-02-09 | 1970-02-11 | Jessop Saville Ltd | Improvements in or relating to Niobium-Containing Alloys |
| US4299625A (en) * | 1978-09-25 | 1981-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Niobium-base alloy |
| SU689364A1 (en) * | 1978-04-06 | 1990-11-07 | Предприятие П/Я Р-6209 | Niobium-base alloy |
| RU2320749C1 (en) * | 2006-05-15 | 2008-03-27 | Юлия Алексеевна Щепочкина | Niobium alloy |
-
2014
- 2014-12-22 RU RU2014152143/02A patent/RU2564181C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181211A (en) * | 1966-02-09 | 1970-02-11 | Jessop Saville Ltd | Improvements in or relating to Niobium-Containing Alloys |
| SU689364A1 (en) * | 1978-04-06 | 1990-11-07 | Предприятие П/Я Р-6209 | Niobium-base alloy |
| US4299625A (en) * | 1978-09-25 | 1981-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Niobium-base alloy |
| RU2320749C1 (en) * | 2006-05-15 | 2008-03-27 | Юлия Алексеевна Щепочкина | Niobium alloy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2625203C1 (en) * | 2016-07-12 | 2017-07-12 | Юлия Алексеевна Щепочкина | Niobium-based alloy |
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