| 板料激光喷丸弯曲成形机制与技术 |
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| 引用本文： | 姜银方,刘赤荣,石朝阳,应才苏,朱元右.板料激光喷丸弯曲成形机制与技术[J].应用激光,2008,28(5). |
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| 作者姓名： | 姜银方 刘赤荣 石朝阳 应才苏 朱元右 |
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| 作者单位： | 1. 江苏大学机械工程学院,江苏,镇江,212013
2. 南京工程学院机械学院,江苏,南京,211167 |
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| 基金项目： | 国家自然科学基金，江苏省自然科学基金 |
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| 摘 要： | 板料激光喷丸弯曲成形是一种新技术,为中厚板料弯曲成形提供全新的手段,为强激光在板料塑性成形领域的应用开辟了新方向.激光喷丸弯曲成形是利用冲击波诱导的残余应力实现板料弯曲成形,其成形的效果与激光工艺参数、板料几何参数及材料性能等因素有关.根据喷丸路径,把激光喷丸弯曲成形件分为V形件、柱面件、球面圆顶件等.分析了激光喷丸弯曲成形方法及成形装置.最后,介绍了激光喷丸弯曲成形的实际运用并分析了其潜在应用.
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| 关 键 词： | 激光冲击波 激光喷丸 残余应力 机制 |
Sheet Metal Laser Peening Bending Forming Mechanism and Technique |
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| Jiang Yinfang,Liu Chirong,Shi Chaoyang,Ying Caisu,Zhu Yuanyou.Sheet Metal Laser Peening Bending Forming Mechanism and Technique[J].Applied Laser,2008,28(5). |
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| Authors: | Jiang Yinfang Liu Chirong Shi Chaoyang Ying Caisu Zhu Yuanyou |
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| Affiliation: | Jiang Yinfang1,Liu Chirong1,Shi Chaoyang1,Ying Caisu1,Zhu Yuanyou21School of Mechanical Engineering,Jiangsu University,Zhenjiang,Jiangsu 212013,China,2School of Mechanical Engineering,Nanjing Institute of Technology,Nanjing,Jiangsu 211167 |
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| Abstract: | Laser peening bending forming of sheet metal is a novel technology,which provides a new way for bending of media and thick steel plates and pioneers a new orientation of high-powered laser's application in plastic forming.Laser peening bending forming employs residual stresses induced by laser-induced shock waves to achieve sheet metal bending.The effect of laser peening bending forming is related to process parameters of laser,geographical parameters and material properties of sheet metal and so on.Accordi... |
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| Keywords: | Laser-induced shock wave laser peening compressive stress mechanism |
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