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- Based on the preliminary study on LSF(Laser Shock Forming) both at home and abroad, the LSF of titanium alloy sheet is studied. 本文在分析了国内外激光冲击成形研究现状的基础上,对钛合金板激光冲击成形进行了实验研究。
- Laser shock forming (LSF) is a novel technique that laser-induced shock wave is used to shape sheet metal.It is new application of laser in sheet metal forming. 激光冲击成形是利用激光产生的冲击波使金属板料产生塑性变形的一种新型的板料塑性成形技术,是激光在金属板料成形领域新的应用。
- Study on technique of laser shock forming of metal sheet 激光冲击成形技术的研究
- Application of the Pole Automatic Test System in Laser Shock Forming Process 测头自动检测系统在激光冲击成形中的应用
- Keywords Laser Shock Forming （LSF）;sheet metal;STL model;slicing;rough shock path;precision shock path;energy transfer medium;5-axis Coordinated Machining; 激光冲击成形;金属板料;STL模型;分层处理;粗冲轨迹;精冲轨迹;能量转换体;五轴加工;
- laser shock forming 激光冲击成形
- laser shock forming (LSF) 激光冲击形变
- The development of microscale laser shock processing was presented. 展望了微尺度激光冲击处理技术的发展及应用前景。
- Laser peening forming is an emerging modern process developed from laser shock strengthening. 激光喷丸塑性成形金属板料是从激光强化发展起来的新技术。
- Laser peening technique is an application in the fields of surface modification of metal and metal forming with laser shock waves. 激光喷丸技术就是利用强脉冲激光诱导产生的高能冲击波在金属材料表面改性和成形方面的一个应用。
- Experimental study on mechanical behavior and tensile spallation of pure aluminium under laser shock loading[J]. 引用该论文 王永刚;M.;Boustie;贺红亮;T
- Unternahrer, Josef Robert, Lotshaw, et al. Short-pulse high-peak laser shock peening, US Patent, 252620. 张莹.;激光冲击金属板料变形的基础研究及有限元分析:[硕士学位论文]
- Substructural Modification of Austenitic Stainless Steel Induced by Laser Shock[J]. 引用该论文 朱向群;周明;戴起勋;蔡兰;丁华;袁润.
- A non-linear elastic-plastic finite element method to predict the residual stress distribution induced b Laser Shock Processing (LSP) was established. 摘要建立模拟激光冲击残余应力场的非线性弹塑性有限元模型。
- The microscale effect, elastic-plastic theory and material nonlinearity of laser shock processing were analyzed and discussed. 摘要综述和分析了激光冲套金属材料的微尺度效应、材料的弹塑性理论、材料的非线性。
- The laser shock processing causes the surface layer of metal to plastically deform,and thereby develop a significant residual compressive stress in the surface of metal. 激光冲击处理会使金属材料表层发生塑性变形而产生很高的残余压应力;
- Keywords laser forming;shock forming;dieless forming; 激光成形;冲击成形;无模成形;
- The effect of laser shock processing on the microstructure, hardness and residual stress of an austenitic steel 1Cr18Ni9Ti and a Ni base superalloy GH30 is studied as a functions of laser shock processing variables. 利用激光冲击强化技术分别对奥氏体不锈钢 1Cr18Ni9Ti和镍基高温合金 GH30进行了表面强化处理 ;观察了激光表面强化处理后 1Cr18Ni9Ti和 GH30显微组织与结构的变化 ;测定了1Cr18Ni9Ti和 GH30的显微硬度和残余应力 .
- Laser shock peening(LSP) is a new surface strengthening technology. It use laser-induced,high-energy shock wave to induce compressive residual stresses on the impacted area of metal. 激光冲击强化是一种新兴的现代表面处理技术,它利用激光产生的高幅冲击波在冲击区诱导出有益的残余压应力,从而达到强化材料的目的。
