ATE9598T1 - NICKEL-CHROMIUM-COBALT-BASED ALLOYS AND CASTINGS MADE THEREOF. - Google Patents
NICKEL-CHROMIUM-COBALT-BASED ALLOYS AND CASTINGS MADE THEREOF.Info
- Publication number
- ATE9598T1 ATE9598T1 AT81305828T AT81305828T ATE9598T1 AT E9598 T1 ATE9598 T1 AT E9598T1 AT 81305828 T AT81305828 T AT 81305828T AT 81305828 T AT81305828 T AT 81305828T AT E9598 T1 ATE9598 T1 AT E9598T1
- Authority
- AT
- Austria
- Prior art keywords
- chromium
- nickel
- cobalt
- based alloys
- alloys
- Prior art date
Links
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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
- Mold Materials And Core Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Nickel-chromium-cobalt base casting alloys having compositions within the range (in percent by weight) Cr 20-23%, Co 17-23%, W 1-2.5%, Mo 0-0.5%, Nb 0.4-1.2%, Ta 0.6-1.4%, Ti 2,95-3.85%, Al 1.6-2.8%, Hf 0.3-1.3%, Zr 0.005-1%, B 0.001-1%, C 0.01-0.25%, balance Ni and impurities, wherein the contents of Nb, Hf, Ti and Al are further specifically correlated, exhibit at high temperatures a combination of good resistance to corrosion and very high creep-rupture lives, particularly when directionally solidified. The alloys are useful as materials for cast blades and vanes for gas turbines for marine and land-based service.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8039492 | 1980-12-10 | ||
EP81305828A EP0053948B1 (en) | 1980-12-10 | 1981-12-10 | Nickel-chromium-cobalt base alloys and castings thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE9598T1 true ATE9598T1 (en) | 1984-10-15 |
Family
ID=10517874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81305828T ATE9598T1 (en) | 1980-12-10 | 1981-12-10 | NICKEL-CHROMIUM-COBALT-BASED ALLOYS AND CASTINGS MADE THEREOF. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0053948B1 (en) |
JP (1) | JPS57123950A (en) |
AT (1) | ATE9598T1 (en) |
CA (1) | CA1202505A (en) |
DE (1) | DE3166370D1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61119640A (en) * | 1984-11-16 | 1986-06-06 | Honda Motor Co Ltd | Alloy for exhaust valve |
US4810467A (en) * | 1987-08-06 | 1989-03-07 | General Electric Company | Nickel-base alloy |
US20050069450A1 (en) * | 2003-09-30 | 2005-03-31 | Liang Jiang | Nickel-containing alloys, method of manufacture thereof and articles derived thereform |
US10041153B2 (en) | 2008-04-10 | 2018-08-07 | Huntington Alloys Corporation | Ultra supercritical boiler header alloy and method of preparation |
CN102398171A (en) * | 2010-09-16 | 2012-04-04 | 上海胜僖汽车配件有限公司 | Automatic part processing clamp |
US20160326613A1 (en) * | 2015-05-07 | 2016-11-10 | General Electric Company | Article and method for forming an article |
CN114921687B (en) * | 2022-04-25 | 2023-07-04 | 西安工业大学 | Modified superalloy prepared by modulating zirconium and carbon component content and method |
CN114921706B (en) * | 2022-04-25 | 2023-08-01 | 西北工业大学 | Modified nickel-base casting superalloy and preparation method thereof |
CN115094288A (en) * | 2022-04-25 | 2022-09-23 | 西北工业大学 | Modified superalloy prepared by regulating carbon component content and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB607616A (en) * | 1945-11-28 | 1948-09-02 | Harold Ernest Gresham | Nickel base alloy |
FR1071278A (en) * | 1951-12-05 | 1954-08-30 | Mond Nickel Co Ltd | Improvements to heat-resistant alloys and articles and parts made from such alloys |
GB1036179A (en) * | 1964-07-13 | 1966-07-13 | Wiggin & Co Ltd Henry | Heat treatment of nickel-chromium alloys |
GB1298942A (en) * | 1969-03-07 | 1972-12-06 | Int Nickel Ltd | Nickel-chromium-cobalt alloys |
GB1367661A (en) * | 1971-04-07 | 1974-09-18 | Int Nickel Ltd | Nickel-chromium-cobalt alloys |
GB1484521A (en) * | 1975-07-17 | 1977-09-01 | Inco Europ Ltd | Nickel-chromium-cobalt alloys |
JPS558550A (en) * | 1978-07-04 | 1980-01-22 | Mitsubishi Heavy Ind Ltd | Pulling out apparatus for tube of heat exchanger |
-
1981
- 1981-12-09 CA CA000391890A patent/CA1202505A/en not_active Expired
- 1981-12-10 AT AT81305828T patent/ATE9598T1/en not_active IP Right Cessation
- 1981-12-10 EP EP81305828A patent/EP0053948B1/en not_active Expired
- 1981-12-10 DE DE8181305828T patent/DE3166370D1/en not_active Expired
- 1981-12-10 JP JP56199450A patent/JPS57123950A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0053948B1 (en) | 1984-09-26 |
JPH028016B2 (en) | 1990-02-22 |
EP0053948A1 (en) | 1982-06-16 |
JPS57123950A (en) | 1982-08-02 |
CA1202505A (en) | 1986-04-01 |
DE3166370D1 (en) | 1984-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3526499A (en) | Nickel base alloy having improved stress rupture properties | |
CA1333342C (en) | Nickel-base alloy | |
US3459545A (en) | Cast nickel-base alloy | |
US3677747A (en) | High temperature castable alloys and castings | |
FR2455090A1 (en) | NICKEL-BASED EUTECTIC ALLOY CONTAINING BORON REINFORCED BY A FIBROUS CARBIDE PHASE | |
CA1140780A (en) | Nickel-base superalloys | |
ATE9598T1 (en) | NICKEL-CHROMIUM-COBALT-BASED ALLOYS AND CASTINGS MADE THEREOF. | |
KR870006224A (en) | Composition of nickel base superalloy, product of this alloy and manufacturing method thereof | |
JPS5845345A (en) | Nozzle for gas turbine with superior thermal fatigue resistance | |
US3589893A (en) | Sulfidation resistant alloys and structures | |
US3561955A (en) | Stable nickel base alloy | |
GB1471053A (en) | High creep-strength nickel alloys | |
KR950032678A (en) | High Temperature Corrosion Resistance Single Crystal Nickel Based Superalloy | |
US4127410A (en) | Nickel based alloy | |
GB1511562A (en) | Nickel-base alloys | |
US3677331A (en) | Casting process for nickel base alloys | |
JPH09268337A (en) | Forged high corrosion resistant superalloy alloy | |
US4358318A (en) | Nickel-based alloy | |
KR930019844A (en) | Alloy for gas turbine wing | |
US3854941A (en) | High temperature alloy | |
US3135602A (en) | 45% iron base austenitic cr-ni alloy with 18-22% cr, 27-32% ni or (ni+co) plus strengthening additions | |
GB1416375A (en) | Nickel-chromium alloys and castings thereof | |
JPS5839760A (en) | Heat resistant ni alloy | |
US4205985A (en) | Nickel base alloy | |
US3220829A (en) | Cast alloy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |