RU97115515A - DEVICE FOR PRODUCING CASTINGS WITH DIRECTED AND SINGLE CRYSTAL STRUCTURE - Google Patents

DEVICE FOR PRODUCING CASTINGS WITH DIRECTED AND SINGLE CRYSTAL STRUCTURE

Info

Publication number
RU97115515A
RU97115515A RU97115515/02A RU97115515A RU97115515A RU 97115515 A RU97115515 A RU 97115515A RU 97115515/02 A RU97115515/02 A RU 97115515/02A RU 97115515 A RU97115515 A RU 97115515A RU 97115515 A RU97115515 A RU 97115515A
Authority
RU
Russia
Prior art keywords
crystal structure
mold
producing castings
directed
single crystal
Prior art date
Application number
RU97115515/02A
Other languages
Russian (ru)
Other versions
RU2117550C1 (en
Inventor
Е.Н. Каблов
В.В. Герасимов
И.М. Демонис
В.А. Николаев
Е.М. Висик
Original Assignee
Всероссийский научно-исследовательский институт авиационных материалов
Filing date
Publication date
Application filed by Всероссийский научно-исследовательский институт авиационных материалов filed Critical Всероссийский научно-исследовательский институт авиационных материалов
Priority to RU97115515A priority Critical patent/RU2117550C1/en
Priority claimed from RU97115515A external-priority patent/RU2117550C1/en
Application granted granted Critical
Publication of RU2117550C1 publication Critical patent/RU2117550C1/en
Priority to DE69827932T priority patent/DE69827932D1/en
Priority to PCT/US1998/019021 priority patent/WO1999012679A1/en
Priority to EP98946047A priority patent/EP0968065B1/en
Priority to AT98946047T priority patent/ATE283746T1/en
Publication of RU97115515A publication Critical patent/RU97115515A/en
Priority to US09/319,906 priority patent/US6715534B1/en

Links

Claims (3)

1. Устройство для получения отливок с направленной и монокристаллической структурой, содержащее вакуумную камеру, внутри которой размещена плавильная индукционная печь, печь подогрева форм с керамической формой, механизм перемещения формы, включающий шток и привод вертикального перемещения, и экран, разделяющий зону нагрева и зону охлаждения, отличающееся тем, что зона охлаждения представляет собой водоохлаждаемую емкость, имеющую донную часть и открытую в сторону зоны нагрева верхнюю часть.1. Device for producing castings with directional and single-crystal structure, containing a vacuum chamber inside which there is a melting induction furnace, a mold heating furnace with a ceramic mold, a mold transfer mechanism including a rod and a vertical displacement drive, and a screen separating the heating zone and the cooling zone characterized in that the cooling zone is a water-cooled tank having a bottom part and an upper part open towards the heating zone. 2. Устройство по п.1, отличающееся тем, что водоохлаждаемая емкость выполнена в виде усеченного конуса с меньшим нижним основанием. 2. The device according to claim 1, characterized in that the water-cooled container is made in the form of a truncated cone with a smaller lower base. 3. Устройство по п.1, отличающееся тем, что экран выполнен раздвижным в горизонтальной плоскости и состоит из секторов или сегментов, плотно прилегающих к керамической форме в течение всего процесса кристаллизации. 3. The device according to claim 1, characterized in that the screen is sliding in the horizontal plane and consists of sectors or segments that are closely adjacent to the ceramic mold during the entire crystallization process.
RU97115515A 1997-09-12 1997-09-12 Apparatus for making castings with directed and monocrystalline structure RU2117550C1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
RU97115515A RU2117550C1 (en) 1997-09-12 1997-09-12 Apparatus for making castings with directed and monocrystalline structure
DE69827932T DE69827932D1 (en) 1997-09-12 1998-09-14 METHOD AND DEVICE FOR MANUFACTURING DIRECTED CASTING PIECES
PCT/US1998/019021 WO1999012679A1 (en) 1997-09-12 1998-09-14 Method and apparatus for producing directionally solidified castings
EP98946047A EP0968065B1 (en) 1997-09-12 1998-09-14 Method and apparatus for producing directionally solidified castings
AT98946047T ATE283746T1 (en) 1997-09-12 1998-09-14 METHOD AND DEVICE FOR PRODUCING DIRECTIONALLY SOLIDIZED CASTINGS
US09/319,906 US6715534B1 (en) 1997-09-12 1999-06-14 Method and apparatus for producing directionally solidified castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97115515A RU2117550C1 (en) 1997-09-12 1997-09-12 Apparatus for making castings with directed and monocrystalline structure

Publications (2)

Publication Number Publication Date
RU2117550C1 RU2117550C1 (en) 1998-08-20
RU97115515A true RU97115515A (en) 1999-01-10

Family

ID=20197238

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97115515A RU2117550C1 (en) 1997-09-12 1997-09-12 Apparatus for making castings with directed and monocrystalline structure

Country Status (5)

Country Link
EP (1) EP0968065B1 (en)
AT (1) ATE283746T1 (en)
DE (1) DE69827932D1 (en)
RU (1) RU2117550C1 (en)
WO (1) WO1999012679A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1162016B1 (en) * 2000-05-13 2004-07-21 ALSTOM Technology Ltd Apparatus for casting a directionally solidified article
KR100416303B1 (en) * 2000-12-28 2004-01-31 이재현 apparatus of a part manufacture used for directionally solidification
US6896030B2 (en) 2003-07-30 2005-05-24 Howmet Corporation Directional solidification method and apparatus
US8752611B2 (en) 2011-08-04 2014-06-17 General Electric Company System and method for directional casting
CN102278881A (en) * 2011-08-12 2011-12-14 上海理工大学 Vacuum induction melting furnace capable of realizing rapid solidification
CN103394674B (en) * 2013-07-24 2016-01-13 西安工程大学 The method of casting thin foundry goods vaccum sensitive stove and casting thin-wall titanium alloy foundry goods
CN106180589A (en) * 2016-07-19 2016-12-07 柳州三木科技有限公司 A kind of forging method of seeder wheel hub
CN112157245B (en) * 2020-09-03 2022-03-29 中国科学院金属研究所 Method for controlling oriented columnar crystal grains in process of preparing large-size oriented blade by utilizing LMC (melt-spinning-casting) oriented solidification technology
RU2754215C1 (en) * 2020-11-02 2021-08-30 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Device for producing large-sized castings with directional and single-crystal structure
RU2754333C1 (en) * 2021-03-02 2021-09-01 Акционерное общество «ОДК-Авиадвигатель» Method for manufacturing ceramic shell molds for casting according to smelted models of turbine blades with a directional and single-crystal structure
CN114505467B (en) * 2022-04-06 2022-07-01 太原科技大学 Aluminum alloy casting mold and method utilizing electromagnetic induction to supplement temperature

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3532155A (en) * 1967-12-05 1970-10-06 Martin Metals Co Process for producing directionally solidified castings
US3680625A (en) * 1970-11-12 1972-08-01 Trw Inc Heat reflector
US3763926A (en) * 1971-09-15 1973-10-09 United Aircraft Corp Apparatus for casting of directionally solidified articles
US3915761A (en) * 1971-09-15 1975-10-28 United Technologies Corp Unidirectionally solidified alloy articles
FR2604378B1 (en) * 1978-06-30 1989-10-27 Snecma FOUNDRY APPARATUS FOR THE MANUFACTURE OF MOLDED METAL PARTS WITH ORIENTED STRUCTURE
US4804311A (en) * 1981-12-14 1989-02-14 United Technologies Corporation Transverse directional solidification of metal single crystal articles
US4412577A (en) * 1982-01-27 1983-11-01 United Technologies Corporation Control of seed melt-back during directional solidification of metals
US5197531A (en) * 1990-06-13 1993-03-30 Leybold Aktiengesellschaft Method of manufacturing directionally solidified castings
RU2010672C1 (en) * 1991-02-15 1994-04-15 Всероссийский научно-исследовательский институт авиационных материалов Method of producing monocrystalline castings
EP0631832B1 (en) * 1993-07-02 1998-05-20 ALD Vacuum Technologies GmbH Method and apparatus for directional solidification of a metal melt
DE19539770A1 (en) * 1995-06-20 1997-01-02 Abb Research Ltd Process for producing a directionally solidified casting and device for carrying out this process
DE19602554C1 (en) * 1996-01-25 1997-09-18 Ald Vacuum Techn Gmbh Method and device for the simultaneous casting and directional solidification of several castings

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