RO85056B - Aliaj de nichel resistent la coroziune alcalina - Google Patents
Aliaj de nichel resistent la coroziune alcalinaInfo
- Publication number
- RO85056B RO85056B RO107215A RO10721582A RO85056B RO 85056 B RO85056 B RO 85056B RO 107215 A RO107215 A RO 107215A RO 10721582 A RO10721582 A RO 10721582A RO 85056 B RO85056 B RO 85056B
- Authority
- RO
- Romania
- Prior art keywords
- nickel alloy
- alkaline corrosion
- alloy resistant
- maximum
- rare earths
- Prior art date
Links
- 229910000990 Ni alloy Inorganic materials 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 229910052706 scandium Inorganic materials 0.000 abstract 3
- 229910052735 hafnium Inorganic materials 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 229910052720 vanadium Inorganic materials 0.000 abstract 2
- 229910052727 yttrium Inorganic materials 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000006060 molten glass Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Aliajul de nichel rezistent la coroziune alcalina, conform inventiei, are un continut de maximum 23...37% Cr, respectiv 4% Pt, 8% W, 3% Nb, 15% Fe, 2% V si 2% Mn, de Ta, eventual de C, Ru, Ti, Al, Ti, Mo, Co, Si, Mg, Ca, B, Zr cît si de Hf, Y, Sc, pamînturi rare, eventual sub forma de oxizi si prezinta la temperatura ambianta sub 25% în volume precipitat gama'. în scopul maririi rezistentei la actiunea coroziva a sticlei topite, aliajul contine minimum 0,3% si de preferinta 0,3...1,7% Pt si/sau 0,3...8% si de preferinta 2...8% Ru maximum 1,5% si de preferinta 0,3...1,5% Ti si/sau maximum 1,5% si de preferinta 0,1...1% Al, minimum 2% si de preferinta 2...5% W, 2...6% Ta, minimum respectiv 0,05% V si 0,05% si de preferinta 0,5...2% Fe, de preferinta maximum 0,6% Mn, si maximum respectiv 1,7% C, 6% Mo, 0,10% Co, 1% Si, cît si 0,5% Sc, 0,5% pamînturi rare, 0,5% Y si de preferinta 0,15% Ca, Mg, Hf, Sc, pamînturi rare sau Y, 0,3% B si 0,6% si de preferinta 0,1...0,4% Zr.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8111047 | 1981-04-08 | ||
| GB8114803 | 1981-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85056A RO85056A (ro) | 1984-09-24 |
| RO85056B true RO85056B (ro) | 1984-10-30 |
Family
ID=26279076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107215A RO85056B (ro) | 1981-04-08 | 1982-04-08 | Aliaj de nichel resistent la coroziune alcalina |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4662920A (ro) |
| EP (1) | EP0065812B1 (ro) |
| AU (1) | AU552324B2 (ro) |
| CA (1) | CA1209379A (ro) |
| DD (1) | DD202310A5 (ro) |
| DE (1) | DE3272247D1 (ro) |
| PL (1) | PL136314B1 (ro) |
| RO (1) | RO85056B (ro) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5516485A (en) * | 1994-03-17 | 1996-05-14 | Carondelet Foundry Company | Weldable cast heat resistant alloy |
| US5914439A (en) * | 1997-05-08 | 1999-06-22 | Owens Corning Fiberglas Technology, Inc. | Diffusion barrier for bores of glass fiber spinners providing high corrosion and oxidative resistance at high temperatures |
| FR2771755B1 (fr) * | 1997-11-28 | 1999-12-31 | Saint Gobain Rech | Alliage resistant a la corrosion, procede d'elaboration et article realise a partir de l'alliage |
| US6266979B1 (en) * | 1999-09-02 | 2001-07-31 | Johns Manville International, Inc. | Spinner disc alloy |
| US6696176B2 (en) | 2002-03-06 | 2004-02-24 | Siemens Westinghouse Power Corporation | Superalloy material with improved weldability |
| AU2003283525A1 (en) * | 2002-11-04 | 2004-06-07 | Doncasters Limited | High temperature resistant alloys |
| GB2394959A (en) * | 2002-11-04 | 2004-05-12 | Doncasters Ltd | Hafnium particle dispersion hardened nickel-chromium-iron alloys |
| CA2440573C (en) * | 2002-12-16 | 2013-06-18 | Howmet Research Corporation | Nickel base superalloy |
| US20060039820A1 (en) * | 2004-08-20 | 2006-02-23 | General Electric Company | Stable, high-temperature nickel-base superalloy and single-crystal articles utilizing the superalloy |
| SE528807C2 (sv) * | 2004-12-23 | 2007-02-20 | Siemens Ag | Komponent av en superlegering innehållande palladium för användning i en högtemperaturomgivning samt användning av palladium för motstånd mot väteförsprödning |
| DE102005054463B4 (de) * | 2005-11-08 | 2016-10-27 | Hansgrohe Se | Beschichteter Gegenstand, Beschichtungsverfahren sowie Target für ein PVD-Verfahren |
| US8568901B2 (en) * | 2006-11-21 | 2013-10-29 | Huntington Alloys Corporation | Filler metal composition and method for overlaying low NOx power boiler tubes |
| US20080308057A1 (en) * | 2007-06-18 | 2008-12-18 | Lykowski James D | Electrode for an Ignition Device |
| JP2013522475A (ja) * | 2010-03-23 | 2013-06-13 | シーメンス アクティエンゲゼルシャフト | γ／γ’転移温度の高い金属ボンドコート及び部品 |
| DK3517642T3 (da) | 2016-07-27 | 2022-03-14 | Saint Gobain Seva | Nikkel-chrom-jern-baseret støbelegering |
| KR102696121B1 (ko) * | 2017-02-28 | 2024-08-20 | 생-고벵 세바 | 섬유-형성 플레이트를 위한 합금 |
| CN112853154B (zh) * | 2021-01-04 | 2022-02-22 | 广东省科学院中乌焊接研究所 | 镍基中间层合金材料及其制备方法、焊件及焊接方法以及应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE630248A (ro) * | 1962-04-02 | |||
| DE1215476B (de) * | 1962-04-02 | 1966-04-28 | Atomic Energy Commission | Hochtemperaturhartlot |
| GB1520630A (en) * | 1974-07-08 | 1978-08-09 | Johnson Matthey Co Ltd | Platinum group metal-containing alloys |
| US4018569A (en) * | 1975-02-13 | 1977-04-19 | General Electric Company | Metal of improved environmental resistance |
| GB2033925B (en) * | 1978-09-25 | 1983-07-20 | Johnson Matthey Co Ltd | Nickel based superalloys |
| DE2954455A1 (ro) * | 1978-12-08 | 1985-07-04 |
-
1982
- 1982-03-25 EP EP82301583A patent/EP0065812B1/en not_active Expired
- 1982-03-25 DE DE8282301583T patent/DE3272247D1/de not_active Expired
- 1982-04-05 AU AU82332/82A patent/AU552324B2/en not_active Ceased
- 1982-04-07 PL PL1982235861A patent/PL136314B1/pl unknown
- 1982-04-08 CA CA000400757A patent/CA1209379A/en not_active Expired
- 1982-04-08 RO RO107215A patent/RO85056B/ro unknown
- 1982-04-08 DD DD82238866A patent/DD202310A5/de unknown
-
1984
- 1984-11-13 US US06/670,968 patent/US4662920A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0065812B1 (en) | 1986-07-30 |
| AU552324B2 (en) | 1986-05-29 |
| EP0065812A2 (en) | 1982-12-01 |
| RO85056A (ro) | 1984-09-24 |
| PL136314B1 (en) | 1986-02-28 |
| DD202310A5 (de) | 1983-09-07 |
| CA1209379A (en) | 1986-08-12 |
| US4662920A (en) | 1987-05-05 |
| DE3272247D1 (en) | 1986-09-04 |
| PL235861A1 (ro) | 1982-11-22 |
| AU8233282A (en) | 1982-10-14 |
| EP0065812A3 (en) | 1983-02-02 |
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