CN102836964B - 一种薄芯带冠叶片铸件浇铸系统 - Google Patents
一种薄芯带冠叶片铸件浇铸系统 Download PDFInfo
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CN102836964B true CN102836964B (zh) | 2014-08-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105234377A (zh) * | 2015-10-28 | 2016-01-13 | 西安航空动力股份有限公司 | 解决定向凝固柱晶及单晶叶片榫头疏松的方法及叶片模组 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103252452B (zh) * | 2013-05-23 | 2016-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种等轴晶涡轮工作叶片毛坯铸造方法 |
CN103586415A (zh) * | 2013-11-07 | 2014-02-19 | 中国南方航空工业(集团)有限公司 | 浇注系统 |
CN103600034B (zh) * | 2013-11-25 | 2015-08-26 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种薄壁铸件铸造用浇道系统熔模 |
CN104308076B (zh) * | 2014-10-29 | 2016-09-07 | 西安航空动力股份有限公司 | 一种四联空心涡轮导向叶片的蜡模组合及其精铸方法 |
CN104308082B (zh) * | 2014-10-29 | 2016-05-18 | 西安航空动力股份有限公司 | 一种空心涡轮导向叶片的浇注方法 |
CN105170910B (zh) * | 2015-10-10 | 2017-05-03 | 贵阳中航动力精密铸造有限公司 | 一种防止陶瓷型芯断裂的浇注系统 |
CN105290333B (zh) * | 2015-12-02 | 2017-10-27 | 株洲中航动力精密铸造有限公司 | 底注式浇注系统 |
CN105364006B (zh) * | 2015-12-09 | 2017-06-20 | 沈阳黎明航空发动机(集团)有限责任公司 | 大尺寸空心带冠叶片铸件浇注系统的蜡模及其制造方法 |
CN107598097B (zh) * | 2017-11-10 | 2020-04-10 | 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 |
CN108465779B (zh) * | 2018-06-25 | 2024-04-02 | 中国航发南方工业有限公司 | 叶片竖直型导向器的底注式浇注系统及浇注方法 |
CN109773137B (zh) * | 2019-01-17 | 2020-07-10 | 中国科学院金属研究所 | 一种防止单晶高温合金导向叶片杂晶缺陷形成的方法 |
CN114653924B (zh) * | 2022-03-16 | 2023-08-29 | 南京工业大学 | 一种复杂薄壁件补缩路径的低压铸造浇注系统 |
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系统设计方法 |
CN116571693B (zh) * | 2023-07-12 | 2023-09-08 | 河北钢研德凯科技有限公司 | 空心叶片制备装置及空心叶片制备方法 |
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US4549599A (en) * | 1978-10-19 | 1985-10-29 | United Technologies Corporation | Preventing mold and casting cracking in high rate directional solidification processes |
US5404930A (en) * | 1994-01-06 | 1995-04-11 | Pcc Airfoils, Inc. | Method and apparatus for casting an airfoil |
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JPH02235548A (ja) * | 1989-03-10 | 1990-09-18 | Mitsubishi Heavy Ind Ltd | 鋳造翼の製造方法 |
US7201212B2 (en) * | 2003-08-28 | 2007-04-10 | United Technologies Corporation | Investment casting |
US20080099177A1 (en) * | 2006-10-31 | 2008-05-01 | General Electric Company | Investment casting process and apparatus to facilitate superior grain structure in a DS turbine bucket with shroud |
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2012
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Patent Citations (4)
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US4549599A (en) * | 1978-10-19 | 1985-10-29 | United Technologies Corporation | Preventing mold and casting cracking in high rate directional solidification processes |
US5404930A (en) * | 1994-01-06 | 1995-04-11 | Pcc Airfoils, Inc. | Method and apparatus for casting an airfoil |
CN100577324C (zh) * | 2006-10-26 | 2010-01-06 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种重型燃机ⅱ级导向器叶片的浇铸方法 |
CN200995262Y (zh) * | 2007-02-01 | 2007-12-26 | 广西玉柴机器股份有限公司 | 气缸盖浇铸装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234377A (zh) * | 2015-10-28 | 2016-01-13 | 西安航空动力股份有限公司 | 解决定向凝固柱晶及单晶叶片榫头疏松的方法及叶片模组 |
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Effective date of registration: 20160905 Address after: 110043 Liaoning Province, Shenyang City District East Street No. six Patentee after: Shenyang AVIC Dynamic Precision Casting Technology Co., Ltd. Address before: 110043 Liaoning Province, Shenyang City District East Street No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
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Address after: 110000 No. 6 Dongta Street, Dadong District, Shenyang City, Liaoning Province Patentee after: Shenyang Hangfa Precision Casting Co., Ltd. Address before: 110000 No. 6 Dongta Street, Dadong District, Shenyang City, Liaoning Province Patentee before: Shenyang AVIC Dynamic Precision Casting Technology Co., Ltd. |
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Effective date of registration: 20190826 Address after: 110043 Liaoning Province, Shenyang City District East Street No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110000 No. 6 Dongta Street, Dadong District, Shenyang City, Liaoning Province Patentee before: Shenyang Hangfa Precision Casting Co., Ltd. |