CN113059277B - 一种航空发动机火焰筒异型气膜孔的超快激光加工方法 - Google Patents
一种航空发动机火焰筒异型气膜孔的超快激光加工方法 Download PDFInfo
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- CN113059277B CN113059277B CN202110205492.8A CN202110205492A CN113059277B CN 113059277 B CN113059277 B CN 113059277B CN 202110205492 A CN202110205492 A CN 202110205492A CN 113059277 B CN113059277 B CN 113059277B
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- 239000000463 material Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
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- 239000011241 protective layer Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
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CN202110205492.8A CN113059277B (zh) | 2021-02-24 | 2021-02-24 | 一种航空发动机火焰筒异型气膜孔的超快激光加工方法 |
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CN113634790A (zh) * | 2021-08-09 | 2021-11-12 | 华东师范大学 | 一种激光与机械结合对发动机涡轮叶片气膜孔的加工方法及装置 |
CN114939741B (zh) * | 2022-04-13 | 2023-06-23 | 大连理工大学 | 涡轮叶片气膜冷却孔超声射流辅助飞秒激光旋切复合加工装备及方法 |
CN114939726A (zh) * | 2022-04-13 | 2022-08-26 | 大连理工大学 | 超声射流辅助飞秒激光旋切气膜冷却孔加工装备及方法 |
CN114833472A (zh) * | 2022-05-26 | 2022-08-02 | 苏州思萃声光微纳技术研究所有限公司 | 用于航空发动机火焰筒的无锥度冷却气膜孔激光加工方法 |
CN116618859B (zh) * | 2023-07-18 | 2023-09-29 | 南京蕾洛厨具工程有限公司 | 一种厨具加工用锅边激光切割机 |
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US6744010B1 (en) * | 1991-08-22 | 2004-06-01 | United Technologies Corporation | Laser drilled holes for film cooling |
DE102016222401A1 (de) * | 2016-11-15 | 2018-05-17 | Siemens Aktiengesellschaft | Erzeugung eines Formlochs in einer Wand |
CN106583949B (zh) * | 2016-11-29 | 2018-09-07 | 沈阳黎明航空发动机(集团)有限责任公司 | 航空发动机单晶高涡空心叶片气膜孔低损伤的加工方法 |
CN109175732A (zh) * | 2018-09-18 | 2019-01-11 | 中国航空制造技术研究院 | 异型孔加工方法及异型孔 |
CN110640339A (zh) * | 2019-10-16 | 2020-01-03 | 青岛理工大学 | 一种涡轮叶片异形气膜孔的激光加工工艺 |
CN112008262A (zh) * | 2020-07-30 | 2020-12-01 | 华东师范大学 | 一种环形旋转激光智能化加工异型孔方法 |
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