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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。
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
This work is fundamental for improving the techniques of multi laser induced diffusions to achieve two-dimensional impurity concentration uniformity theoretically. 这为改进激光诱导扩散工艺，用多次曝光实现面均匀的杂质浓度分布奠定了理论基础。
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。
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。
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 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。
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;
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。
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。
As a new surface strengthening technology,laser shock processing(laser peening) uses intensepulse laser to produce shock waves on metal surface,which induces strain hardening on the surface of metal. 激光冲击强化技术(又称激光喷丸)是利用强脉冲激光产生的压力冲击波在金属材料表层产生应变硬化的一种新型表面强化技术。
laser shock processing technology 激光冲击强化技术
microscale laser shock processing 微尺度激光冲击处理
Laser shock peening/processing (LSP) 激光冲击强化
Turn the mode dial to select multi exposure mode. 把模式盘转到多重曝光模式。