CN104259389B - 一种单晶铸件用中注管及其制备方法 - Google Patents
一种单晶铸件用中注管及其制备方法 Download PDFInfo
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- CN104259389B CN104259389B CN201410455257.6A CN201410455257A CN104259389B CN 104259389 B CN104259389 B CN 104259389B CN 201410455257 A CN201410455257 A CN 201410455257A CN 104259389 B CN104259389 B CN 104259389B
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- CN
- China
- Prior art keywords
- wax
- pattern
- feed trumpet
- sprue
- ceramic
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Classifications
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- 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
-
- 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
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- 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)
- Moulds, Cores, Or Mandrels (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410455257.6A CN104259389B (zh) | 2014-09-09 | 2014-09-09 | 一种单晶铸件用中注管及其制备方法 |
Applications Claiming Priority (1)
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CN201410455257.6A CN104259389B (zh) | 2014-09-09 | 2014-09-09 | 一种单晶铸件用中注管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104259389A CN104259389A (zh) | 2015-01-07 |
CN104259389B true CN104259389B (zh) | 2016-04-13 |
Family
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Family Applications (1)
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CN201410455257.6A Active CN104259389B (zh) | 2014-09-09 | 2014-09-09 | 一种单晶铸件用中注管及其制备方法 |
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CN (1) | CN104259389B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110090919A (zh) * | 2019-03-12 | 2019-08-06 | 江苏圣大中远电气有限公司 | 铝青铜铸件熔融铸造工艺 |
CN112475232A (zh) * | 2020-12-10 | 2021-03-12 | 中国科学院金属研究所 | 一种无余量精密铸造用大型陶瓷型壳阻流方法 |
CN113118386B (zh) * | 2021-04-20 | 2023-05-30 | 安徽应流集团霍山铸造有限公司 | 高温液态金属铸造隔流器 |
CN114273610A (zh) * | 2021-12-01 | 2022-04-05 | 东方电气集团东方汽轮机有限公司 | 一种用于定向结晶叶片熔模铸造的型壳及制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120175075A1 (en) * | 2007-07-18 | 2012-07-12 | United Technologies Corporation | Preformed ceramic seed well for single crystal starter seed |
CN101391300A (zh) * | 2008-10-31 | 2009-03-25 | 江苏科技大学 | 一种槽楔铜合金液态过滤净化铸造装置及加工工艺 |
CN104043806B (zh) * | 2012-08-27 | 2016-04-27 | 济南铸造锻压机械研究所有限公司 | 砂型低压铸造封堵浇口装置及砂型低压铸造的方法 |
CN203418085U (zh) * | 2013-07-19 | 2014-02-05 | 江苏永瀚特种合金技术有限公司 | 一种用于铸造单晶叶片的组模结构 |
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2014
- 2014-09-09 CN CN201410455257.6A patent/CN104259389B/zh active Active
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Publication number | Publication date |
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CN104259389A (zh) | 2015-01-07 |
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Address after: 710021 Xu Jia Bay, Xi'an, Shaanxi, Beijiao Patentee after: AECC AVIATION POWER CO,LTD. Address before: 710021 Xu Jia Bay, Xi'an, Shaanxi, Beijiao Patentee before: AVIC AVIATION ENGINE Corp.,PLC Address after: 710021 Xu Jia Bay, Xi'an, Shaanxi, Beijiao Patentee after: AVIC AVIATION ENGINE Corp.,PLC Address before: 710021 Xu Jia Bay, Xi'an, Shaanxi, Beijiao Patentee before: XI'AN AVIATION POWER Co.,Ltd. |
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