IT946521B - Produzione di lingotti a grana fine per le superleghe avanzate - Google Patents
Produzione di lingotti a grana fine per le superleghe avanzateInfo
- Publication number
- IT946521B IT946521B IT19303/72A IT1930372A IT946521B IT 946521 B IT946521 B IT 946521B IT 19303/72 A IT19303/72 A IT 19303/72A IT 1930372 A IT1930372 A IT 1930372A IT 946521 B IT946521 B IT 946521B
- Authority
- IT
- Italy
- Prior art keywords
- superlays
- advanced
- production
- fine grain
- ingots
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10790871A | 1971-01-20 | 1971-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT946521B true IT946521B (it) | 1973-05-21 |
Family
ID=22319106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19303/72A IT946521B (it) | 1971-01-20 | 1972-01-13 | Produzione di lingotti a grana fine per le superleghe avanzate |
Country Status (9)
Country | Link |
---|---|
US (1) | US3669180A (xx) |
CA (1) | CA950637A (xx) |
CH (1) | CH548453A (xx) |
DE (1) | DE2159815C2 (xx) |
FR (1) | FR2122400B1 (xx) |
GB (1) | GB1309340A (xx) |
IL (1) | IL38350A (xx) |
IT (1) | IT946521B (xx) |
SE (1) | SE384332B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1469746A (en) * | 1973-06-22 | 1977-04-06 | Selly Oak Diecasting Ltd | Manufacture of cast ferrous metal dies |
US3902544A (en) * | 1974-07-10 | 1975-09-02 | Massachusetts Inst Technology | Continuous process for forming an alloy containing non-dendritic primary solids |
DE2842605C2 (de) * | 1978-09-29 | 1983-12-08 | Georg Dr. 8521 Langensendelbach Müller | Verfahren zum Herstellen von Kristallen hoher Kristallgüte |
US4540038A (en) * | 1984-06-05 | 1985-09-10 | Westinghouse Electric Corp. | Method for production of combustion turbine blade having a hybrid structure |
US4637448A (en) * | 1984-08-27 | 1987-01-20 | Westinghouse Electric Corp. | Method for production of combustion turbine blade having a single crystal portion |
US4832112A (en) * | 1985-10-03 | 1989-05-23 | Howmet Corporation | Method of forming a fine-grained equiaxed casting |
US4709461A (en) * | 1986-02-10 | 1987-12-01 | Howmet Turbine Components Corporation | Method of forming dense ingots having a fine equiaxed grain structure |
US4964453A (en) * | 1989-09-07 | 1990-10-23 | The United States As Represented By The Administrator Of The National Aeronautics And Space Administration | Directional solidification of superalloys |
US20090000758A1 (en) | 2007-04-06 | 2009-01-01 | Ashley Stone | Device for Casting |
CN114273645B (zh) * | 2021-12-27 | 2024-03-29 | 山东康普锡威新材料科技有限公司 | 一种利用高频振动制备超细晶材料的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA842690A (en) * | 1970-05-26 | Petrovich Vladimir | Grain refining process | |
US3508914A (en) * | 1965-10-07 | 1970-04-28 | Us Navy | Methods of forming and purifying nickel-titanium containing alloys |
US3552479A (en) * | 1967-11-22 | 1971-01-05 | Martin Metals Co | Casting process involving cooling of a shell mold prior to casting metal therein |
-
1971
- 1971-01-20 US US107908A patent/US3669180A/en not_active Expired - Lifetime
- 1971-10-29 CA CA126,519,A patent/CA950637A/en not_active Expired
- 1971-11-23 FR FR7142763A patent/FR2122400B1/fr not_active Expired
- 1971-11-25 GB GB5497971A patent/GB1309340A/en not_active Expired
- 1971-12-02 DE DE2159815A patent/DE2159815C2/de not_active Expired
- 1971-12-13 CH CH1819571A patent/CH548453A/xx not_active IP Right Cessation
- 1971-12-14 IL IL38350A patent/IL38350A/xx unknown
- 1971-12-27 SE SE7116626A patent/SE384332B/xx unknown
-
1972
- 1972-01-13 IT IT19303/72A patent/IT946521B/it active
Also Published As
Publication number | Publication date |
---|---|
IL38350A (en) | 1975-12-31 |
US3669180A (en) | 1972-06-13 |
SE384332B (sv) | 1976-05-03 |
FR2122400A1 (xx) | 1972-09-01 |
FR2122400B1 (xx) | 1975-08-29 |
DE2159815A1 (de) | 1972-08-03 |
DE2159815C2 (de) | 1981-11-26 |
CH548453A (de) | 1974-04-30 |
IL38350A0 (en) | 1972-03-28 |
CA950637A (en) | 1974-07-09 |
GB1309340A (en) | 1973-03-07 |
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