FR2041073B1 - - Google Patents
Info
- Publication number
- FR2041073B1 FR2041073B1 FR7007996A FR7007996A FR2041073B1 FR 2041073 B1 FR2041073 B1 FR 2041073B1 FR 7007996 A FR7007996 A FR 7007996A FR 7007996 A FR7007996 A FR 7007996A FR 2041073 B1 FR2041073 B1 FR 2041073B1
- 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
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- 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
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80763769A | 1969-03-13 | 1969-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2041073A1 FR2041073A1 (fr) | 1971-01-29 |
FR2041073B1 true FR2041073B1 (fr) | 1974-05-03 |
Family
ID=25196848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7007996A Expired FR2041073B1 (fr) | 1969-03-13 | 1970-02-26 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3598169A (fr) |
JP (1) | JPS4815134B1 (fr) |
CA (1) | CA926737A (fr) |
DE (1) | DE2010570B2 (fr) |
FR (1) | FR2041073B1 (fr) |
GB (1) | GB1264053A (fr) |
SE (1) | SE348960B (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858641A (en) * | 1971-02-12 | 1975-01-07 | Minnesota Mining & Mfg | Metal casting in thin walled molds |
US3729050A (en) * | 1971-08-10 | 1973-04-24 | Howmet Corp | Refractory support for shell molds |
US3763926A (en) * | 1971-09-15 | 1973-10-09 | United Aircraft Corp | Apparatus for casting of directionally solidified articles |
JPS5213510B2 (fr) * | 1973-02-26 | 1977-04-14 | ||
US4096025A (en) * | 1974-02-21 | 1978-06-20 | The United States Of America As Represented By The Secretary Of The Army | Method of orienting seed crystals in a melt, and product obtained thereby |
US4074340A (en) * | 1976-10-18 | 1978-02-14 | Vitramon, Incorporated | Trimmable monolithic capacitors |
US4240495A (en) * | 1978-04-17 | 1980-12-23 | General Motors Corporation | Method of making cast metal turbine wheel with integral radial columnar grain blades and equiaxed grain disc |
US4213497A (en) * | 1978-08-21 | 1980-07-22 | General Electric Company | Method for casting directionally solidified articles |
US4289570A (en) * | 1978-12-13 | 1981-09-15 | United Technologies Corporation | Seed and method for epitaxial solidification |
CA1142839A (fr) * | 1978-12-13 | 1983-03-15 | Bruce E. Terkelsen | Methode et dispositif de solidification par voie epitaxiale |
JPS56110645U (fr) * | 1980-01-25 | 1981-08-27 | ||
FR2724857B1 (fr) * | 1980-12-30 | 1997-01-03 | Snecma | Procede de fabrication d'aubes cristallines |
EP0066971A3 (fr) * | 1981-06-08 | 1983-03-16 | Trw Inc. | Méthode pour couler un objet |
US4804311A (en) * | 1981-12-14 | 1989-02-14 | United Technologies Corporation | Transverse directional solidification of metal single crystal articles |
US4605452A (en) * | 1981-12-14 | 1986-08-12 | United Technologies Corporation | Single crystal articles having controlled secondary crystallographic orientation |
US4469160A (en) * | 1981-12-23 | 1984-09-04 | United Technologies Corporation | Single crystal solidification using multiple seeds |
JPS58155129U (ja) * | 1982-04-09 | 1983-10-17 | 株式会社村田製作所 | チツプ型圧電振動部品 |
JPS593621U (ja) * | 1982-06-29 | 1984-01-11 | 株式会社村田製作所 | チツプ型圧電振動部品 |
US4850419A (en) * | 1982-09-01 | 1989-07-25 | Trw Inc. | Method of casting a one-piece wheel |
FR2734188B1 (fr) * | 1982-09-28 | 1997-07-18 | Snecma | Procede de fabrication de pieces monocristallines |
JPS59159026U (ja) * | 1983-04-11 | 1984-10-25 | 株式会社村田製作所 | チツプ形圧電フイルタ |
US4499155A (en) * | 1983-07-25 | 1985-02-12 | United Technologies Corporation | Article made from sheet having a controlled crystallographic orientation |
JPS60123122A (ja) * | 1983-12-07 | 1985-07-01 | Murata Mfg Co Ltd | チップ型圧電共振部品とその製造方法 |
US4659288A (en) * | 1984-12-10 | 1987-04-21 | The Garrett Corporation | Dual alloy radial turbine rotor with hub material exposed in saddle regions of blade ring |
AT387167B (de) * | 1986-08-11 | 1988-12-12 | Vaillant Gmbh | Verfahren zum vorheizen einer druckgiessform |
US4813470A (en) * | 1987-11-05 | 1989-03-21 | Allied-Signal Inc. | Casting turbine components with integral airfoils |
US5061154A (en) * | 1989-12-11 | 1991-10-29 | Allied-Signal Inc. | Radial turbine rotor with improved saddle life |
EP0506608B1 (fr) * | 1991-03-26 | 1996-12-27 | Sulzer Innotec Ag | Appareil pour la fabrication des pièces coulées par solidification dirigée |
US5292385A (en) * | 1991-12-18 | 1994-03-08 | Alliedsignal Inc. | Turbine rotor having improved rim durability |
US5730582A (en) * | 1997-01-15 | 1998-03-24 | Essex Turbine Ltd. | Impeller for radial flow devices |
EP1284310A1 (fr) * | 2001-08-13 | 2003-02-19 | Siemens Aktiengesellschaft | Procédé de fabrication des pièces monocristallines ayant une forme compliquée |
US20090314450A1 (en) * | 2008-06-24 | 2009-12-24 | Garlock Robert M | Method and apparatus for casting metal articles |
JP5754636B2 (ja) * | 2011-08-04 | 2015-07-29 | 株式会社不二越 | ゲルマニウムの溶融成形方法及び装置 |
JP5861928B2 (ja) * | 2012-01-30 | 2016-02-16 | 株式会社不二越 | ゲルマニウムの溶融成形方法 |
FR3141083A1 (fr) * | 2022-10-21 | 2024-04-26 | Safran | Procédé de fabrication par moulage d’un disque aubagé monobloc |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE542375A (fr) * | 1954-10-28 | |||
US3405220A (en) * | 1965-07-16 | 1968-10-08 | United Aircraft Corp | Induction electric mold heater |
US3373795A (en) * | 1965-08-10 | 1968-03-19 | Trw Inc | Gating of unshrouded airfoils to permit directional solidification |
US3515205A (en) * | 1968-03-20 | 1970-06-02 | United Aircraft Corp | Mold construction forming single crystal pieces |
-
1969
- 1969-03-13 US US807637A patent/US3598169A/en not_active Expired - Lifetime
-
1970
- 1970-01-14 CA CA072162A patent/CA926737A/en not_active Expired
- 1970-02-26 FR FR7007996A patent/FR2041073B1/fr not_active Expired
- 1970-03-06 SE SE02982/70A patent/SE348960B/xx unknown
- 1970-03-06 DE DE19702010570 patent/DE2010570B2/de not_active Withdrawn
- 1970-03-09 GB GB01115/70A patent/GB1264053A/en not_active Expired
- 1970-03-11 JP JP45021162A patent/JPS4815134B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3598169A (en) | 1971-08-10 |
JPS4815134B1 (fr) | 1973-05-12 |
FR2041073A1 (fr) | 1971-01-29 |
SE348960B (fr) | 1972-09-18 |
GB1264053A (en) | 1972-02-16 |
DE2010570A1 (de) | 1970-09-24 |
CA926737A (en) | 1973-05-22 |
DE2010570B2 (de) | 1972-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |