FR2399275B1 - - Google Patents
Info
- Publication number
- FR2399275B1 FR2399275B1 FR7822367A FR7822367A FR2399275B1 FR 2399275 B1 FR2399275 B1 FR 2399275B1 FR 7822367 A FR7822367 A FR 7822367A FR 7822367 A FR7822367 A FR 7822367A FR 2399275 B1 FR2399275 B1 FR 2399275B1
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/820,660 US4133368A (en) | 1977-08-01 | 1977-08-01 | Single crystal casting mold and method for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2399275A1 FR2399275A1 (fr) | 1979-03-02 |
FR2399275B1 true FR2399275B1 (fr) | 1981-12-04 |
Family
ID=25231407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822367A Granted FR2399275A1 (fr) | 1977-08-01 | 1978-07-28 | Moule pour la preparation d'articles en monocristal et procede de preparation |
Country Status (10)
Country | Link |
---|---|
US (1) | US4133368A (fr) |
JP (1) | JPS5441228A (fr) |
CA (1) | CA1107031A (fr) |
CH (1) | CH636783A5 (fr) |
DE (1) | DE2833515C2 (fr) |
FR (1) | FR2399275A1 (fr) |
GB (1) | GB2003063B (fr) |
IL (1) | IL55250A (fr) |
IT (1) | IT1097546B (fr) |
SE (1) | SE7808213L (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180119A (en) * | 1978-09-18 | 1979-12-25 | Howmet Turbine Components Corporation | Mold for directionally solidified single crystal castings and method for preparing same |
CA1160545A (fr) * | 1980-01-30 | 1984-01-17 | Constantine Vishnevsky | Methode de coulee d'un article en metal monocristallin |
GB2100633B (en) * | 1981-06-11 | 1985-02-13 | Rolls Royce | Selector device for use in the casting of single crystal objects |
US4548255A (en) * | 1982-03-01 | 1985-10-22 | United Technologies Corporation | Mold with starter and selector sections for directional solidification casting |
US4450889A (en) * | 1982-08-20 | 1984-05-29 | United Technologies Corporation | Mold having a helix for casting single crystal articles |
JPS63132773U (fr) * | 1987-02-23 | 1988-08-30 | ||
US4862947A (en) * | 1988-08-02 | 1989-09-05 | Pcc Airfoils, Inc. | Method of casting an article |
DE19611866A1 (de) * | 1996-03-26 | 1997-10-02 | Lyulka Saturn Inc | Gießform zur Herstellung eines einkristallinen Erzeugnisses |
US6497272B1 (en) * | 1999-10-14 | 2002-12-24 | Howmet Research Corporation | Single crystal casting mold |
GB2364006A (en) * | 2000-06-27 | 2002-01-16 | Rolls Royce Plc | Crystal selector pattern |
DE10223371A1 (de) * | 2002-05-25 | 2003-12-04 | Peter Amborn | Werkzeugform zur Herstellung von metallischen Formteilen durch Gieß-, Heiß-, Warm o. Kaltumformung sowie ein Verfahren zur Herstellung einer derartigen Werkzeugform |
US8079400B2 (en) * | 2008-10-02 | 2011-12-20 | United Technologies Corporation | Process for casting columnar grain airfoil with preferential primary orientation |
CN102794402B (zh) * | 2012-08-21 | 2014-07-16 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种单晶叶片螺旋选晶器的压型模具 |
CN115055641B (zh) * | 2022-06-10 | 2023-11-10 | 深圳市万泽中南研究院有限公司 | 一种单晶导向叶片及其熔模精密铸造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770859A (en) * | 1951-07-20 | 1956-11-20 | Gen Motors Corp | Method of treating a metallic pattern for shell molding |
US3494709A (en) * | 1965-05-27 | 1970-02-10 | United Aircraft Corp | Single crystal metallic part |
SE217570C1 (fr) * | 1966-09-27 | 1967-12-12 | ||
US3580324A (en) * | 1969-03-13 | 1971-05-25 | United Aircraft Corp | Double-oriented single crystal castings |
US3598172A (en) * | 1969-10-30 | 1971-08-10 | United Aircraft Corp | Process of casting with downward-unidirectional solidification |
US3690368A (en) * | 1970-08-14 | 1972-09-12 | United Aircraft Corp | Casting single crystal articles |
DE2503285C2 (de) * | 1975-01-28 | 1984-08-30 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Herstellung eines einstückigen thermisch hochbeanspruchten gekühlten Bauteils, insbesondere einer Schaufel für Turbinentriebwerke |
-
1977
- 1977-08-01 US US05/820,660 patent/US4133368A/en not_active Expired - Lifetime
-
1978
- 1978-07-28 FR FR7822367A patent/FR2399275A1/fr active Granted
- 1978-07-28 SE SE7808213A patent/SE7808213L/xx unknown
- 1978-07-28 CH CH811478A patent/CH636783A5/de not_active IP Right Cessation
- 1978-07-28 CA CA308,361A patent/CA1107031A/fr not_active Expired
- 1978-07-28 DE DE2833515A patent/DE2833515C2/de not_active Expired
- 1978-07-31 JP JP9354978A patent/JPS5441228A/ja active Granted
- 1978-07-31 IL IL55250A patent/IL55250A/xx active IP Right Grant
- 1978-08-01 GB GB7831792A patent/GB2003063B/en not_active Expired
- 1978-08-01 IT IT26361/78A patent/IT1097546B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2833515A1 (de) | 1979-02-15 |
IT7826361A0 (it) | 1978-08-01 |
IT1097546B (it) | 1985-08-31 |
IL55250A (en) | 1981-07-31 |
SE7808213L (sv) | 1979-02-02 |
DE2833515C2 (de) | 1986-11-27 |
US4133368A (en) | 1979-01-09 |
GB2003063A (en) | 1979-03-07 |
IL55250A0 (en) | 1978-09-29 |
FR2399275A1 (fr) | 1979-03-02 |
CA1107031A (fr) | 1981-08-18 |
GB2003063B (en) | 1982-01-13 |
JPS6243777B2 (fr) | 1987-09-16 |
JPS5441228A (en) | 1979-04-02 |
CH636783A5 (de) | 1983-06-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |