CN112267151B - 一种高温合金单晶叶片的铸造方法及陶瓷型壳 - Google Patents
一种高温合金单晶叶片的铸造方法及陶瓷型壳 Download PDFInfo
- Publication number
- CN112267151B CN112267151B CN202011022236.7A CN202011022236A CN112267151B CN 112267151 B CN112267151 B CN 112267151B CN 202011022236 A CN202011022236 A CN 202011022236A CN 112267151 B CN112267151 B CN 112267151B
- Authority
- CN
- China
- Prior art keywords
- single crystal
- core
- ceramic shell
- casting
- seeding
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011022236.7A CN112267151B (zh) | 2020-09-25 | 2020-09-25 | 一种高温合金单晶叶片的铸造方法及陶瓷型壳 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011022236.7A CN112267151B (zh) | 2020-09-25 | 2020-09-25 | 一种高温合金单晶叶片的铸造方法及陶瓷型壳 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112267151A CN112267151A (zh) | 2021-01-26 |
CN112267151B true CN112267151B (zh) | 2022-01-11 |
Family
ID=74348615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011022236.7A Active CN112267151B (zh) | 2020-09-25 | 2020-09-25 | 一种高温合金单晶叶片的铸造方法及陶瓷型壳 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112267151B (zh) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2346340A (en) * | 1999-02-03 | 2000-08-09 | Rolls Royce Plc | A ceramic core, a disposable pattern, a method of making a disposable pattern, a method of making a ceramic shell mould and a method of casting |
CN104399894A (zh) * | 2014-12-15 | 2015-03-11 | 东方电气集团东方汽轮机有限公司 | 高温合金单晶导向叶片成型用蜡树结构 |
-
2020
- 2020-09-25 CN CN202011022236.7A patent/CN112267151B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112267151A (zh) | 2021-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8201612B2 (en) | Process for manufacturing directionally solidified blades | |
EP2024114B1 (en) | Sequential mold filling | |
JP6408557B2 (ja) | 単結晶鋳造用の型 | |
CN104661775B (zh) | 具有热罩的壳体模具 | |
US8307882B2 (en) | Casting method | |
US4580613A (en) | Method and mold for casting articles having a predetermined crystalline orientation | |
CN104918731B (zh) | 使用定向冷却的失蜡铸造法制造部件的方法 | |
JPS58138554A (ja) | 鋳造単結晶を作成する方法および鋳型 | |
RU2730827C2 (ru) | Литейная форма для изготовления монокристаллической лопатки путем литья, установка и способ изготовления, использующие литейную форму | |
US3690368A (en) | Casting single crystal articles | |
US9616489B2 (en) | Casting pattern | |
EP2025434A1 (en) | Preformed ceramic seed well for single crystal starter seed | |
CN106232262B (zh) | 单晶铸造用模具 | |
CN111922322A (zh) | 一种定向凝固装置及铸造方法 | |
CN112267151B (zh) | 一种高温合金单晶叶片的铸造方法及陶瓷型壳 | |
JPS6243777B2 (zh) | ||
CN115026243A (zh) | 一种定向叶片露头晶控制方法 | |
CN113351828A (zh) | 一种内嵌陶瓷型芯熔模铸造成型工艺 | |
US3739835A (en) | Process of making shell molds | |
RU2285580C2 (ru) | Устройство для получения отливок методом направленной кристаллизации | |
RU2153955C2 (ru) | Способ изготовления толстостенных трубных отливок из жаропрочных сплавов | |
CN115673243A (zh) | 一种单晶导向叶片及其精密铸造方法 | |
RU2302923C1 (ru) | Устройство для получения турбинных лопаток методом направленной кристаллизации | |
CN114761151A (zh) | 铸造模具、制造该模具的方法以及铸造方法 | |
JPH03189057A (ja) | 精密遠心鋳造用鋳型 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 518017 zone a, floor 1, Shunfeng industrial city, No. 2, Hongliu Road, free trade zone, Fubao street, Futian District, Shenzhen, Guangdong Province Patentee after: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD. Patentee after: Shenzhen Shenshan special cooperation zone Wanze Precision Technology Co.,Ltd. Patentee after: SHENZHEN WEDGE AVIATION TECHNOLOGY CO.,LTD. Address before: 518000 Futian Bonded Zone, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD. Patentee before: SHENSHAN SPECIAL COOPERATION ZONE WANZE PRECISION CASTING TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN WEDGE AVIATION TECHNOLOGY CO.,LTD. |
|
CP03 | Change of name, title or address |