1)Laser bending激光弯曲
1.Numerical simulation on laser bending of steel tubes;钢管激光弯曲成形的数值模拟
2.Numerical simulation of geometrical effects in laser bending process of moderately thick shipbuilding steel plate;中厚船舶钢板激光弯曲成形几何效应的数值模拟
3.3D numerical study on laser bending of sheet metal;板料激光弯曲成形的温度场三维数值研究
英文短句/例句
1.Experimental Study and Simulation on Laser Bending of Tubes;管材激光弯曲成形的试验与模拟研究
2.Simulation and Experiments of Laser Bending of Silicon Sheet;硅片激光弯曲成形的数值模拟及试验
3.Study on Laser Bending for Metal Sheets and Mechanism;金属板材激光弯曲成形及其机理研究
4.Numerical Simulation of Laser Bending 1Cr17Ni2 Stainless Steel;1Cr17Ni2不锈钢板料激光弯曲成形数值模拟
5.Study on Laser Bending Forming of Thin Borosilicate Glass Sheets;硼硅酸盐玻璃薄片激光弯曲成形研究
6.Experiment on bending of Al_2O_3 ceramic slice with CO_2 CW-laserAl_2O_3陶瓷薄片CO_2连续激光弯曲试验
7.Experimental Study on Laser Bending of Silicon Sheet with Different Thickness and Pt Coated Silicon Sheet;不同厚度及铂镀层硅片激光弯曲试验研究
8.Research on the Mechanism and Deformation Behaviour of Laser Bending of Shipbuilding Steel Plate;船用钢板激光弯曲成形机理及成形规律的研究
9.Laser Forming of Sheet Metal and Its Application;金属板材的激光弯曲成形技术及其应用
10.Stochastic Variability Analysis of Bending Angle in Sheet Metal Laser Forming Process金属激光弯曲成形角度的随机变异性分析
11.Analysis of Preheating Temperature Influence on Sheet Metal Laser Forming Process预热温度对金属激光弯曲成形过程的影响分析
12.Laser bending process optimization of sheet metal based on integrated genetic algorithm集成遗传算法下板料激光弯曲成形工艺优化
13.Application of image processing technology in laser bending图像处理技术在板料激光弯曲中的应用
14.Influence of CO_2 Laser Bending on Glass MicrostructureCO_2激光弯曲玻璃薄片微观结构变化分析
15.Experimental Study on Laser Polarization Properties in Laser Micro-Bending Processes激光偏振特性在微尺度工件激光弯曲成形中的作用
16.Study on Influence of the Number of Scans on Laser Bending of Sheet Metals by FEM Simulation扫描次数对板料激光弯曲成形影响的有限元仿真研究
17.Computer simulation and experimental investigation of laser forming process of shipbuilding sheet metal were performed.对船舶钢板激光弯曲成形过程进行了数值模拟及实验研究。
18.Finite Element Simulation for Laser Curve Forming of Sheet Metals;板料激光曲线弯曲成形的有限元模拟
相关短句/例句
Laser Micro Bending激光微弯曲
1.FE Simulation of Laser Micro Bending of Titanium Foil钛箔材激光微弯曲成形过程有限元模拟
3)curved laser bending激光曲线弯曲
4)laser bending激光弯曲成形
1.Experimental study on the influence of planning parameters of scanning paths on laser bending of sheet metals;扫描路径规划对激光弯曲成形影响的实验研究
2.Finite element simulation of the laser bending of stainless steel foil;箔材激光弯曲成形的有限元模拟
3.Experimental study on laser bending of shipbuilding steel plate;船舶钢板激光弯曲成形的实验研究
5)laser sheet bending板料激光弯曲
1.Based on the analyzing of the influencing of temperature on the thermal and mechanical properties of the materials, a 3-D thermal-mechanical coupling models of laser sheet bending was set up in this paper.在综合分析了材料的热物理性能和力学性能随温度变化影响的基础上,建立了板料激光弯曲成形的三维热力耦合模型。
6)Laser forming激光弯曲成形
1.Material properties play an important role in laser forming.板料激光弯曲成形是一种柔性、无模成形新工艺 ,它通过激光扫描金属板料所导致的非均匀热应力使板料产生塑性变形。
2.This thesis focuses on improving shape forming in laser forming.激光弯曲成形技术源于造船行业的水火弯板技术,它是一种非接触、无模成形技术,通过局部高温加热实现对常温下难变形材料的成形,还可利用直线与曲线的组合扫描方式实现复杂三维曲面的成形。
3.During the laser forming process, no external forces and hard dies are required.板料激光弯曲成形是一种利用高能激光束扫描金属薄板表面,在热作用区产生强烈的温度梯度,导致非均匀分布的热应力,使金属板料发生塑性变形的工艺方法。
延伸阅读
弯曲工艺的概念及弯曲件1．弯曲工艺：是根据零件形状的需要，通过模具和压力机把毛坯弯成一定角度，一定形状工件的冲压工艺方法。 2．弯曲成形工艺在工业生产中的应用：应用相当广泛，如汽车上很多履盖件，小汽车的柜架构件，摩托车上把柄，脚支架，单车上的支架构件，把柄，小的如门扣，夹子（铁夹）等。 弯曲的基本原理：以V形板料弯曲件的弯曲变形为例进行说明。其过程为： 1． 凸模运动接触板料（毛坯）由于凸,凹模不同的接触点力作用而产生弯矩， 在弯矩作用下发生弹性变形，产生弯曲。 2． 随着凸模继续下行，毛坯与凹模表面逐渐靠近接触，使弯曲半径及弯曲力臂均随之减少，毛坯与凹模接触点由凹模两肩移到凹模两斜面上。（塑变开始阶段）。 3．随着凸模的继续下行，毛坯两端接触凸模斜面开始弯曲。（回弯曲阶段）。 4．压平阶段，随着凸凹模间的间隙不断变小，板料在凸凹模间被压平。 5． 校正阶段，当行程终了，对板料进行校正，使其圆角直边与凸模全部贴合而成所需的形状。 弯曲变形的特点： 弯曲变形的特点是：板料在弯曲变形区内的曲率发生变化，即 弯 曲半径发生变化。从弯曲断面可划分为三个区：拉伸区、压缩区和中性层。
