CN113089078B - 籽晶法制备空心大尺寸双联整铸单晶导向叶片的铸造方法 - Google Patents
籽晶法制备空心大尺寸双联整铸单晶导向叶片的铸造方法 Download PDFInfo
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- CN113089078B CN113089078B CN202110335978.3A CN202110335978A CN113089078B CN 113089078 B CN113089078 B CN 113089078B CN 202110335978 A CN202110335978 A CN 202110335978A CN 113089078 B CN113089078 B CN 113089078B
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- crystal
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- 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
- C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
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- 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
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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
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- 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
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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
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- 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
-
- 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)
- 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)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202110335978.3A CN113089078B (zh) | 2021-03-29 | 2021-03-29 | 籽晶法制备空心大尺寸双联整铸单晶导向叶片的铸造方法 |
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CN202110335978.3A CN113089078B (zh) | 2021-03-29 | 2021-03-29 | 籽晶法制备空心大尺寸双联整铸单晶导向叶片的铸造方法 |
Publications (2)
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CN113089078A CN113089078A (zh) | 2021-07-09 |
CN113089078B true CN113089078B (zh) | 2022-09-27 |
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CN202110335978.3A Active CN113089078B (zh) | 2021-03-29 | 2021-03-29 | 籽晶法制备空心大尺寸双联整铸单晶导向叶片的铸造方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115069979A (zh) * | 2022-06-09 | 2022-09-20 | 中国航发北京航空材料研究院 | 一种抑制等轴晶空心涡轮叶片内腔表面柱状晶的工艺方法 |
CN115283650B (zh) * | 2022-07-14 | 2024-03-22 | 中国科学院金属研究所 | 一种防止单晶双联整铸涡轮导向叶片叶身杂晶的方法 |
CN115889687B (zh) * | 2022-11-09 | 2024-05-17 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种单晶联体导向叶片进气边引晶的蜡模组合方法 |
CN116124555B (zh) * | 2023-02-28 | 2024-05-10 | 中国航发北京航空材料研究院 | 一种精准控制高温合金试棒加载区疏松缺陷的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2927270B1 (fr) * | 2008-02-08 | 2010-10-22 | Snecma | Procede de fabrication d'aubes a solidification dirigee |
CN107745093B (zh) * | 2017-12-06 | 2023-06-06 | 安徽应流航源动力科技有限公司 | 一种精铸模组及利用其制备可精控晶体取向的镍基单晶导叶的铸造方法 |
CN112045169B (zh) * | 2018-11-27 | 2021-08-24 | 安徽应流航源动力科技有限公司 | 一种可精控三维晶体取向的单晶高温合金叶片的铸造方法 |
CN209110109U (zh) * | 2018-11-27 | 2019-07-16 | 安徽应流航源动力科技有限公司 | 一种可精控三维晶体取向的镍基单晶高温合金铸造设备 |
CN111360234B (zh) * | 2020-03-26 | 2021-08-03 | 成都航大新材料有限公司 | 一种基于二次取向控制的单晶高温合金薄壁铸件的制备方法 |
CN111496187B (zh) * | 2020-05-09 | 2021-03-26 | 中国航发北京航空材料研究院 | 一种单晶双联体空心导向叶片的熔模精密铸造方法 |
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Inventor after: Jia Jinghui Inventor after: Zhang Haichao Inventor after: Yang Zhen Inventor after: Cheng Wenling Inventor after: Zhang Jiyang Inventor after: Li Yuanbing Inventor after: Hu Qi Inventor after: Zhang Jiatian Inventor after: Wu Jianhao Inventor after: Wang Junwu Inventor after: Kong Xiaoqing Inventor after: Yao Gang Inventor after: Fu Qiuwei Inventor after: Ma Junqiang Inventor after: Li Jun Inventor after: Jiang Xuzhen Inventor before: Jia Jinghui Inventor before: Zhang Haichao Inventor before: Yang Zhen Inventor before: Cheng Wenling Inventor before: Zhang Jiyang Inventor before: Li Yuanbing Inventor before: Hu Qi Inventor before: Zhang Jiatian Inventor before: Wu Jianhao Inventor before: Wang Junwu Inventor before: Kong Xiaoqing Inventor before: Kang Gang Inventor before: Fu Qiuwei Inventor before: Ma Junqiang Inventor before: Li Jun Inventor before: Jiang Xuzhen |
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