CN104862468B - 基于激光双面冲击技术提高涡轮叶片寿命的方法 - Google Patents
基于激光双面冲击技术提高涡轮叶片寿命的方法 Download PDFInfo
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106244794B (zh) * | 2016-08-31 | 2018-01-12 | 国核宝钛锆业股份公司 | 一种提高冷轧管机孔型寿命的方法 |
CN106893855B (zh) * | 2017-02-06 | 2018-08-21 | 江苏大学 | 一种涡轮叶片主导边双面异步激光冲击强化方法 |
CN106702137B (zh) * | 2017-02-06 | 2018-12-14 | 江苏大学 | 一种用于涡轮叶片主导边双面同步激光冲击强化的方法 |
CN107099655B (zh) * | 2017-03-23 | 2018-09-07 | 杭州四鑫工业泵制造有限公司 | 真空泵压缩机叶片的激光强化工艺 |
CN107794362B (zh) * | 2017-09-30 | 2020-02-07 | 广东工业大学 | 一种在线实时变脉宽的叶片激光冲击强化控形方法 |
CN108546818B (zh) * | 2018-05-25 | 2020-01-07 | 上海交通大学 | 薄壁结构件的单侧激光喷丸强化方法 |
CN110704972B (zh) * | 2019-09-27 | 2023-02-24 | 华东理工大学 | 一种叶片表面双侧超声滚压加工轨迹协调方法 |
CN110938740B (zh) * | 2019-10-31 | 2021-07-27 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种金属间化合物激光冲击强化寿命提升与变形控制方法 |
CN112048614B (zh) * | 2020-09-10 | 2022-03-22 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种基于激光冲击强化的空心叶片增寿控形方法 |
CN114277244B (zh) * | 2022-01-07 | 2023-01-06 | 北京航空航天大学 | 变形可控的航空发动机叶片激光冲击强化方法、装置 |
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US6479790B1 (en) * | 2000-01-31 | 2002-11-12 | General Electric Company | Dual laser shock peening |
US20050194070A1 (en) * | 2004-03-02 | 2005-09-08 | Mannava Seetha R. | Lower fluence boundary oblique laser shock peening |
CN101537534B (zh) * | 2009-04-20 | 2011-04-06 | 西安天瑞达光电技术发展有限公司 | 圆光斑激光冲击强化轨迹迭加的方法 |
CN103898297B (zh) * | 2012-12-24 | 2016-07-06 | 中国科学院沈阳自动化研究所 | 一种整体叶盘激光冲击强化方法 |
CN103146893B (zh) * | 2013-03-08 | 2014-09-03 | 中国航空工业集团公司北京航空制造工程研究所 | 一种激光冲击处理曲面的方法 |
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Application publication date: 20150826 Assignee: INSTITUTE OF LASER AND OPTOELECTRONICS INTELLIGENT MANUFACTURING, WENZHOU University Assignor: Wenzhou University Contract record no.: X2020330000103 Denomination of invention: Method of improving turbine blade life based on laser double side impact technology Granted publication date: 20170322 License type: Common License Record date: 20201125 |
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Effective date of registration: 20240409 Address after: Building 5 of the International Automobile and Motorcycle Parts Industry Base (East District) in Tangxia Town, Rui'an City, Wenzhou City, Zhejiang Province, 325200, located in the Industrial Small and Micro Park on Hengyi Road, North Shougang Avenue, West Shou Industrial Park Patentee after: Zhejiang Rongji Auto Parts Co.,Ltd. Country or region after: China Address before: 325000 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou, Zhejiang Patentee before: Wenzhou University Country or region before: China |