CN114523070A - 一种带冠涡轮叶片铸造的防变形控制方法 - Google Patents
一种带冠涡轮叶片铸造的防变形控制方法 Download PDFInfo
- Publication number
- CN114523070A CN114523070A CN202210189735.8A CN202210189735A CN114523070A CN 114523070 A CN114523070 A CN 114523070A CN 202210189735 A CN202210189735 A CN 202210189735A CN 114523070 A CN114523070 A CN 114523070A
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- CN
- China
- Prior art keywords
- blade
- feeding block
- wax
- end feeding
- tenon
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/088—Feeder heads
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202210189735.8A CN114523070B (zh) | 2022-03-01 | 2022-03-01 | 一种带冠涡轮叶片铸造的防变形控制方法 |
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CN202210189735.8A CN114523070B (zh) | 2022-03-01 | 2022-03-01 | 一种带冠涡轮叶片铸造的防变形控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN114523070A true CN114523070A (zh) | 2022-05-24 |
CN114523070B CN114523070B (zh) | 2022-12-16 |
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CN202210189735.8A Active CN114523070B (zh) | 2022-03-01 | 2022-03-01 | 一种带冠涡轮叶片铸造的防变形控制方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115921790A (zh) * | 2022-12-26 | 2023-04-07 | 中国航发北京航空材料研究院 | 一种细长薄壁叶片浇注***设计方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2053757A (en) * | 1979-07-19 | 1981-02-11 | Rolls Royce | Lost wax patterns |
GB1598801A (en) * | 1978-01-30 | 1981-09-23 | Rolls Royce | Gas turbine engine blades |
US4417381A (en) * | 1981-04-14 | 1983-11-29 | Rolls-Royce Limited | Method of making gas turbine engine blades |
CN101530892A (zh) * | 2009-03-31 | 2009-09-16 | 宁波通达精密铸造有限公司 | 熔模铸造薄壁件铸造法 |
FR2966067A1 (fr) * | 2010-10-19 | 2012-04-20 | Snecma | Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique |
CN105855468A (zh) * | 2016-04-13 | 2016-08-17 | 东方电气集团东方汽轮机有限公司 | 陶瓷型壳制备方法及制备透平叶片的陶瓷型壳的制造方法 |
CN107598097A (zh) * | 2017-11-10 | 2018-01-19 | 东方电气集团东方汽轮机有限公司 | 一种涡轮导向叶片的蜡模组合及其精铸方法 |
CN111496182A (zh) * | 2020-05-15 | 2020-08-07 | 中国航发北京航空材料研究院 | 一种防止单晶双联整铸涡轮导叶缘板变形的精铸方法 |
CN112338144A (zh) * | 2020-10-27 | 2021-02-09 | 洛阳双瑞精铸钛业有限公司 | 一种钛合金开式叶轮熔模精密铸造方法 |
CN113926988A (zh) * | 2021-09-09 | 2022-01-14 | 中国航发南方工业有限公司 | 底板蜡模结构及定向凝固型壳底板的成型方法 |
-
2022
- 2022-03-01 CN CN202210189735.8A patent/CN114523070B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1598801A (en) * | 1978-01-30 | 1981-09-23 | Rolls Royce | Gas turbine engine blades |
GB2053757A (en) * | 1979-07-19 | 1981-02-11 | Rolls Royce | Lost wax patterns |
US4417381A (en) * | 1981-04-14 | 1983-11-29 | Rolls-Royce Limited | Method of making gas turbine engine blades |
CN101530892A (zh) * | 2009-03-31 | 2009-09-16 | 宁波通达精密铸造有限公司 | 熔模铸造薄壁件铸造法 |
FR2966067A1 (fr) * | 2010-10-19 | 2012-04-20 | Snecma | Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique |
CN105855468A (zh) * | 2016-04-13 | 2016-08-17 | 东方电气集团东方汽轮机有限公司 | 陶瓷型壳制备方法及制备透平叶片的陶瓷型壳的制造方法 |
CN107598097A (zh) * | 2017-11-10 | 2018-01-19 | 东方电气集团东方汽轮机有限公司 | 一种涡轮导向叶片的蜡模组合及其精铸方法 |
CN111496182A (zh) * | 2020-05-15 | 2020-08-07 | 中国航发北京航空材料研究院 | 一种防止单晶双联整铸涡轮导叶缘板变形的精铸方法 |
CN112338144A (zh) * | 2020-10-27 | 2021-02-09 | 洛阳双瑞精铸钛业有限公司 | 一种钛合金开式叶轮熔模精密铸造方法 |
CN113926988A (zh) * | 2021-09-09 | 2022-01-14 | 中国航发南方工业有限公司 | 底板蜡模结构及定向凝固型壳底板的成型方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115921790A (zh) * | 2022-12-26 | 2023-04-07 | 中国航发北京航空材料研究院 | 一种细长薄壁叶片浇注***设计方法 |
CN115921790B (zh) * | 2022-12-26 | 2024-01-23 | 中国航发北京航空材料研究院 | 一种细长薄壁叶片浇注***设计方法 |
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CN114523070B (zh) | 2022-12-16 |
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Inventor after: Ren Weipeng Inventor after: Qi Peng Inventor after: Li Qian Inventor after: Zhang Lihui Inventor after: Zhang Hui Inventor after: Zhang Qiang Inventor after: Ci Shinan Inventor after: Huang Qiang Inventor after: Qi Chuang Inventor after: Meng Di Inventor before: Ren Weipeng Inventor before: Zhang Lihui Inventor before: Zhang Hui Inventor before: Zhang Qiang Inventor before: Ci Shinan Inventor before: Huang Qiang Inventor before: Qi Chuang Inventor before: Meng Di Inventor before: Qi Peng |
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