KR920002799A - 용광로 및 주로(鑄爐) - Google Patents
용광로 및 주로(鑄爐) Download PDFInfo
- Publication number
- KR920002799A KR920002799A KR1019910003279A KR910003279A KR920002799A KR 920002799 A KR920002799 A KR 920002799A KR 1019910003279 A KR1019910003279 A KR 1019910003279A KR 910003279 A KR910003279 A KR 910003279A KR 920002799 A KR920002799 A KR 920002799A
- Authority
- KR
- South Korea
- Prior art keywords
- furnace
- shielding wall
- radiation shielding
- mold
- furnace according
- 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
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- 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
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
- C30B11/003—Heating or cooling of the melt or the crystallised material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0033—Linings or walls comprising heat shields, e.g. heat shieldsd
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Continuous Casting (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 복사 차폐벽을 포함하는 용광로 및 주로(鑄爐)의 측면도,
제2도는 본 발명의 상하로 배치된 복수의 복사 차폐벽을 포함하는 용광로 및 주로의 측면도.
Claims (10)
- 케이싱부(2)내부에 설치된 가열장치(3)와 그 아래에 배열된 냉각환부(4)그리고 주형(6)을 올려놓기 위한 냉각대(5)를 포함하고, 주형(6)과 냉각환(4)사이의 가열지역(7)내부에 가열영역(7)과 냉각영역(11)을 분리하는 차폐벽(8)을 설치한 지향성 응고 혹은 단결정 구조물을 생산하기 위한 용광로 및 주로(1)는 가열지역(7) 내부에 상호 간격을 두고 배열되고 분산복사열이 냉각지역(11)에 미치지 않게 위아래로 배열한 다수의 복사차폐벽(10)이 설치됨을 특징으로 하는 용광로 및 주로.
- 제1항에 있어서, 복사차폐벽(10)이 주형(6)의 종선 중심축(13)에 대해 수직으로 배열됨을 특징으로 하는 용광로 및 주로.
- 제1항에 있어서, 각각의 복사차폐벽(10)의 안쪽모서리(20)가 주형(6)의 외벽과 간격을 두고 배열됨을 특징으로 하는 용광로 및 주로.
- 제1항 내지 제3항 중의 어느 하나 또는 복수개에 있어서, 각각의 복사차폐벽(10)이 주형(6)의 종선 중심축에 대해 수직으로 배열됨을 특징으로 하는 용광로 및 주로.
- 제1항 내지 제4항중의 하나 또는 복수개에 있어서, 각각의 복사차폐벽(10)이 상호 같은 간격을 유지하고 있음을 특징으로 하는 용광로 및 주로.
- 제1항 내지 제5항 중의 어느 하나 또는 복수개에 있어서, 각각의 복사차폐벽(10)이 주형(6)의 종선중심축(13)의 동축상에 배열된 환상형 차폐벽으로 완성됨을 특징으로하는 용광로 및 주로.
- 제1항 내지 제6항 중의 어느 하나 또는 복수개에 있어서, 각각의 복사차폐벽(10)이 환상형 차폐벽으로 완성되고 각기 같은 크기의 내경을 지니고 있음을 특징으로 하는 용광로 및 주로.
- 제1항 내지 제7항 중의 어느 하나 또는 복수개에 있어서, 각각의 복사차폐벽(10)이 환상형 차폐벽으로 완성되고 다양한 크기의 직경을 지니고 있음을 특징으로 하는 용광로 및 주로.
- 제1항 내지 제8항중의 어느 하나 또는 복수개에 있어서, 최하부의 복사차페벽(10)이 냉각환(4)부에 배열된거나 혹은 여기에 고정됨을 특징으로 하는 용광로 및 주로.
- 제1항 내지 제9항중의 어느 하나 또는 복수개에 있어서, 각각의 복사차폐벽(10)이 틀 내부에 고정되고 가열장치(15)내부에 장치될 수 있음을 특징으로 하는 용광로 및 주로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4022389.2 | 1990-07-13 | ||
DE4022389A DE4022389C2 (de) | 1990-07-13 | 1990-07-13 | Schmelz- und Gießofen |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920002799A true KR920002799A (ko) | 1992-02-28 |
Family
ID=6410247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910003279A KR920002799A (ko) | 1990-07-13 | 1991-02-28 | 용광로 및 주로(鑄爐) |
Country Status (6)
Country | Link |
---|---|
US (1) | US5066223A (ko) |
EP (1) | EP0465721B1 (ko) |
JP (1) | JPH0688124B2 (ko) |
KR (1) | KR920002799A (ko) |
AT (1) | ATE123675T1 (ko) |
DE (2) | DE4022389C2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4130598A1 (de) * | 1991-09-11 | 1993-03-18 | Kerabedarf Keramik Engineering | Brennofen zur herstellung von keramischen produkten und verfahren zur betriebsfuehrung des brennofens |
GB2270867B (en) * | 1992-09-25 | 1996-05-01 | T & N Technology Ltd | Thermal radiation baffle for apparatus for use in directional solidification |
DE4242852C2 (de) * | 1992-12-18 | 1995-06-29 | Mtu Muenchen Gmbh | Vorrichtung zur gerichteten Erstarrung von Schmelzgut |
RU2116867C1 (ru) * | 1997-09-12 | 1998-08-10 | Всероссийский научно-исследовательский институт авиационных материалов | Устройство для получения отливок с направленной и монокристаллической структурой |
US6557618B1 (en) | 1997-09-12 | 2003-05-06 | General Electric Company | Apparatus and method for producing castings with directional and single crystal structure and the article according to the method |
US6276432B1 (en) * | 1999-06-10 | 2001-08-21 | Howmet Research Corporation | Directional solidification method and apparatus |
US6837299B2 (en) * | 2002-04-26 | 2005-01-04 | Sky+Ltd. | Heating to control solidification of cast structure |
GB0327462D0 (en) * | 2003-11-26 | 2003-12-31 | Rolls Royce Plc | An arrangement for providing heat to a portion of a component of a gas turbine engine |
FR2874340B1 (fr) * | 2004-08-20 | 2008-01-04 | Snecma Moteurs Sa | Procede de fonderie de pieces en carapace, grappe et carapace pour sa mise en oeuvre, aube de turboreacteur obtenue par un tel procede, et moteur d'aeronef comportant de telles aubes |
CA2779659C (en) * | 2009-11-20 | 2020-05-05 | Kyojiro Kaneko | Silicon electromagnetic casting apparatus |
JP4846069B2 (ja) * | 2009-12-25 | 2011-12-28 | 恭二郎 金子 | シリコン電磁鋳造装置 |
US20110180229A1 (en) * | 2010-01-28 | 2011-07-28 | Memc Singapore Pte. Ltd. (Uen200614794D) | Crucible For Use In A Directional Solidification Furnace |
CN109396400B (zh) * | 2018-11-29 | 2020-11-13 | 中国科学院金属研究所 | 一种大型复杂薄壁细晶铸件一体化成型方法和装置 |
CN110184644A (zh) * | 2019-04-17 | 2019-08-30 | 苏州振吴电炉有限公司 | 一种应用于单晶铸造炉的结晶环 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869856A (en) * | 1955-08-30 | 1959-01-20 | Greene Ben | Furnaces |
US3342559A (en) * | 1964-04-27 | 1967-09-19 | Westinghouse Electric Corp | Apparatus for producing dendrites |
US3463470A (en) * | 1967-12-28 | 1969-08-26 | Ceramivac Mfg Inc | Furnaces for treating ceramics |
DE2249194C3 (de) * | 1972-10-05 | 1975-07-24 | Jurid Werke Gmbh, 2056 Glinde | Vorrichtung zum Drucksintern plattenförmiger Teile |
US3953174A (en) * | 1975-03-17 | 1976-04-27 | Tyco Laboratories, Inc. | Apparatus for growing crystalline bodies from the melt |
US4178986A (en) * | 1978-03-31 | 1979-12-18 | General Electric Company | Furnace for directional solidification casting |
JPS5997590A (ja) * | 1982-11-27 | 1984-06-05 | Nippon Telegr & Teleph Corp <Ntt> | 高温度勾配型溶解凝固装置 |
DE3627764A1 (de) * | 1986-08-16 | 1988-02-18 | Linn Elektronik Gmbh | Verfahren zur herstellung von erstarrten legierungskoerpern |
EP0264630A3 (de) * | 1986-10-23 | 1992-09-09 | Nordson Corporation | Vorrichtung zum Verflüssigen eines thermoplastischen Kunststoffes |
FR2614404B1 (fr) * | 1987-04-23 | 1989-06-09 | Snecma | Four de coulee de pieces a structure orientee, a ecran thermique deplacable |
-
1990
- 1990-07-13 DE DE4022389A patent/DE4022389C2/de not_active Expired - Fee Related
- 1990-11-13 US US07/612,629 patent/US5066223A/en not_active Expired - Lifetime
- 1990-12-06 AT AT90123413T patent/ATE123675T1/de not_active IP Right Cessation
- 1990-12-06 DE DE59009248T patent/DE59009248D1/de not_active Expired - Fee Related
- 1990-12-06 EP EP90123413A patent/EP0465721B1/de not_active Expired - Lifetime
-
1991
- 1991-01-18 JP JP3018484A patent/JPH0688124B2/ja not_active Expired - Fee Related
- 1991-02-28 KR KR1019910003279A patent/KR920002799A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0465721A3 (en) | 1992-09-16 |
JPH0623517A (ja) | 1994-02-01 |
EP0465721A2 (de) | 1992-01-15 |
DE59009248D1 (de) | 1995-07-20 |
DE4022389C2 (de) | 1995-06-08 |
ATE123675T1 (de) | 1995-06-15 |
US5066223A (en) | 1991-11-19 |
DE4022389A1 (de) | 1992-02-06 |
JPH0688124B2 (ja) | 1994-11-09 |
EP0465721B1 (de) | 1995-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |