JPS6146539B2 - - Google Patents
Info
- Publication number
- JPS6146539B2 JPS6146539B2 JP456281A JP456281A JPS6146539B2 JP S6146539 B2 JPS6146539 B2 JP S6146539B2 JP 456281 A JP456281 A JP 456281A JP 456281 A JP456281 A JP 456281A JP S6146539 B2 JPS6146539 B2 JP S6146539B2
- Authority
- JP
- Japan
- Prior art keywords
- maximum
- max
- alloy
- casting
- alloys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000956 alloy Substances 0.000 claims description 67
- 229910045601 alloy Inorganic materials 0.000 claims description 67
- 238000005266 casting Methods 0.000 claims description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 description 18
- 238000012360 testing method Methods 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000521 B alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- -1 titanium carbides Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B21/00—Unidirectional solidification of eutectic materials
- C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
-
- 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
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11303780A | 1980-01-17 | 1980-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56108852A JPS56108852A (en) | 1981-08-28 |
| JPS6146539B2 true JPS6146539B2 (enExample) | 1986-10-15 |
Family
ID=22347267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP456281A Granted JPS56108852A (en) | 1980-01-17 | 1981-01-14 | Directional cast alloy for high temperature operation |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0032812B1 (enExample) |
| JP (1) | JPS56108852A (enExample) |
| DE (1) | DE3162552D1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU630623B2 (en) * | 1988-10-03 | 1992-11-05 | General Electric Company | An improved article and alloy therefor |
| US5173255A (en) * | 1988-10-03 | 1992-12-22 | General Electric Company | Cast columnar grain hollow nickel base alloy articles and alloy and heat treatment for making |
| US5069873A (en) * | 1989-08-14 | 1991-12-03 | Cannon-Muskegon Corporation | Low carbon directional solidification alloy |
| WO1993024683A1 (en) * | 1992-05-28 | 1993-12-09 | United Technologies Corporation | Oxidation resistant single crystal superalloy castings |
| CN1053708C (zh) * | 1995-01-26 | 2000-06-21 | 中国科学院金属研究所 | 一种定向凝固优质铸造镍基高温合金 |
| US9322089B2 (en) * | 2006-06-02 | 2016-04-26 | Alstom Technology Ltd | Nickel-base alloy for gas turbine applications |
| GB2513852B (en) * | 2013-05-03 | 2015-04-01 | Goodwin Plc | Alloy composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526499A (en) * | 1967-08-22 | 1970-09-01 | Trw Inc | Nickel base alloy having improved stress rupture properties |
| US3720509A (en) * | 1970-12-14 | 1973-03-13 | Martin Metals Co | Nickel base alloy |
| US3677747A (en) * | 1971-06-28 | 1972-07-18 | Martin Marietta Corp | High temperature castable alloys and castings |
| ZA74490B (en) * | 1973-02-06 | 1974-11-27 | Cabot Corp | Nickel-base alloys |
| DE2741271A1 (de) * | 1976-12-16 | 1978-06-22 | Gen Electric | Superlegierung auf nickelbasis sowie gusskoerper daraus |
-
1981
- 1981-01-14 EP EP81300158A patent/EP0032812B1/en not_active Expired
- 1981-01-14 JP JP456281A patent/JPS56108852A/ja active Granted
- 1981-01-14 DE DE8181300158T patent/DE3162552D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0032812B1 (en) | 1984-03-14 |
| DE3162552D1 (en) | 1984-04-19 |
| EP0032812A1 (en) | 1981-07-29 |
| JPS56108852A (en) | 1981-08-28 |
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