RU2356979C1 - Alloy on basis of nickel - Google Patents
Alloy on basis of nickel Download PDFInfo
- Publication number
- RU2356979C1 RU2356979C1 RU2007140077/02A RU2007140077A RU2356979C1 RU 2356979 C1 RU2356979 C1 RU 2356979C1 RU 2007140077/02 A RU2007140077/02 A RU 2007140077/02A RU 2007140077 A RU2007140077 A RU 2007140077A RU 2356979 C1 RU2356979 C1 RU 2356979C1
- Authority
- RU
- Russia
- Prior art keywords
- nickel
- alloy
- molybdenum
- tungsten
- niobium
- Prior art date
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000956 alloy Substances 0.000 title claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- 239000010955 niobium Substances 0.000 claims abstract description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 8
- 239000010937 tungsten Substances 0.000 claims abstract description 8
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 7
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области металлургии, в частности к составам сплавов на основе никеля, которые могут быть использованы в транспортном машиностроении.The invention relates to the field of metallurgy, in particular to compositions of nickel-based alloys that can be used in transport engineering.
Известен сплав на основе никеля, содержащий, мас.%: хром 5,0-25,0; молибден 0,001-5,0; вольфрам 0,001-5,0; титан 0,001-2,0; кремний 0,001-2,0; алюминий 0,001-2,0; ниобий 0,001-5,0; никель - остальное [1].Known alloy based on Nickel, containing, wt.%: Chromium 5,0-25,0; molybdenum 0.001-5.0; tungsten 0.001-5.0; titanium 0.001-2.0; silicon 0.001-2.0; aluminum 0.001-2.0; niobium 0.001-5.0; nickel - the rest [1].
Задачей изобретения является повышение прочности сплава на основе никеля.The objective of the invention is to increase the strength of the alloy based on Nickel.
Технический результат достигается тем, что сплав на основе никеля, содержащий хром, молибден, вольфрам, титан, кремний, алюминий, ниобий, дополнительно включает рений при следующем соотношении компонентов, мас.%: хром 12,0-14,0; молибден 4,0-5,0; вольфрам 5,5-6,5; титан 0,1-0,2; кремний 0,1-0,2; алюминий 0,2-0,3; ниобий 6,0-7,0; рений 0,6-0,8; никель - остальное.The technical result is achieved in that the nickel-based alloy containing chromium, molybdenum, tungsten, titanium, silicon, aluminum, niobium, further includes rhenium in the following ratio of components, wt.%: Chromium 12.0-14.0; molybdenum 4.0-5.0; tungsten 5.5-6.5; titanium 0.1-0.2; silicon 0.1-0.2; aluminum 0.2-0.3; niobium 6.0-7.0; rhenium 0.6-0.8; nickel - the rest.
В таблице приведены составы сплава на основе никеля.The table shows the compositions of the alloy based on Nickel.
В сплаве компоненты проявляют себя следующим образом. Хром способствует повышению твердости и износостойкости сплава. Присутствуя в твердом растворе, молибден повышает энергию активации самодиффузии хрома в сплаве. Вольфрам распределяется по осям дендритов, тогда как молибден и ниобий имеют тенденцию к распределению по границам зерен. Введение титана при добавке алюминия увеличивает сопротивление сплава пластической деформации. Рений увеличивает пластичность сплава, препятствует развитию трещин. Кремний способствует измельчению зерна.In the alloy, the components manifest themselves as follows. Chrome helps to increase the hardness and wear resistance of the alloy. Being present in the solid solution, molybdenum increases the activation energy of chromium self-diffusion in the alloy. Tungsten is distributed along the axes of dendrites, while molybdenum and niobium tend to be distributed along grain boundaries. The introduction of titanium with the addition of aluminum increases the resistance of the alloy to plastic deformation. Rhenium increases the ductility of the alloy, prevents the development of cracks. Silicon helps to grind grain.
Сплав подвергают термообработке: закалка с 1220+10°С, выдержка 4-6 часов, охлаждение на воздухе, старение при 950+10°С, выдержка 8 часов, охлаждение на воздухе.The alloy is subjected to heat treatment: quenching from 1220 + 10 ° С, holding for 4-6 hours, cooling in air, aging at 950 + 10 ° С, holding for 8 hours, cooling in air.
Источники информацииInformation sources
1. JP 2004010944, 2004.1.JP 2004010944, 2004.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007140077/02A RU2356979C1 (en) | 2007-10-29 | 2007-10-29 | Alloy on basis of nickel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007140077/02A RU2356979C1 (en) | 2007-10-29 | 2007-10-29 | Alloy on basis of nickel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2356979C1 true RU2356979C1 (en) | 2009-05-27 |
Family
ID=41023436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007140077/02A RU2356979C1 (en) | 2007-10-29 | 2007-10-29 | Alloy on basis of nickel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2356979C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398264A1 (en) * | 1989-05-16 | 1990-11-22 | Mitsubishi Materials Corporation | Precipitation hardening type nickel base single crystal cast alloy |
| SU1644534A1 (en) * | 1989-10-24 | 1994-12-30 | Научно-производственное объединение по технологии машиностроения для животноводства и кормопроизводства | Nickel-base alloy |
| JP2004010944A (en) * | 2002-06-05 | 2004-01-15 | Nippon Koshuha Steel Co Ltd | HIGH STRENGTH Ni-Cr ALLOY FOR SPECTACLES |
-
2007
- 2007-10-29 RU RU2007140077/02A patent/RU2356979C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398264A1 (en) * | 1989-05-16 | 1990-11-22 | Mitsubishi Materials Corporation | Precipitation hardening type nickel base single crystal cast alloy |
| SU1644534A1 (en) * | 1989-10-24 | 1994-12-30 | Научно-производственное объединение по технологии машиностроения для животноводства и кормопроизводства | Nickel-base alloy |
| JP2004010944A (en) * | 2002-06-05 | 2004-01-15 | Nippon Koshuha Steel Co Ltd | HIGH STRENGTH Ni-Cr ALLOY FOR SPECTACLES |
Non-Patent Citations (1)
| Title |
|---|
| ЗАХАРОВ М.В. и др. Жаропрочные сплавы. - М.: Металлургия, 1972, с.258-270. * |
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