Fundamental study on hybrid laser beam and resistance seam welding (LB-RSW)
激光束—电阻缝焊(LB-RSW)复合焊接研究
Based on synchronized pressing, preheating and slow-cooling effect owned by resistance seam welding (RSW), Prof.
适当的预热温度(200~300℃)可以改善铝合金激光焊的焊缝成形,提高焊接效率,获得优质接头;研制成功由多功能电阻缝焊机和激光焊机器人组成的“LB-RSW”复合焊接试验系统,实现了铝合金LB-RSW的单面和双面焊接;首次建立了RSW过程的三维有限元热弹塑性和热电循环顺序分析模型,并分别进行了LB-RSW中横流RSW和纵流RSW过程的数值模拟,获得了不同焊接参数时的温度场和电流场及其影响规律,并通过红外热成像技术验证了模拟结果的可靠性;首次对LB-RSW中馈电方式选择进行了深入研究。
A new type of inverter of resistance seam welding power supply was developed for precision welding in device packaging.
电阻缝焊在器件封装等应用中要求电源具有较高的精密性。
Some suggestions are brought forward for developing new kinds of casing such as ERW tubing and casing,to replace seamless casing and tubin
对目前国内市场对钻套管的需求进行了分析 ,介绍了国内的主要厂家及生产规模 ,根据新建项目及目前形式建议减少钻杆生产线的上马 ,开发几种特殊的石油套管 ,研制开发采用直缝电阻焊套管代替无缝钢管的生产
Fundamental study on hybrid laser beam and resistance seam welding (LB-RSW)
激光束—电阻缝焊(LB-RSW)复合焊接研究
Characteristics of Laser Beam-Resistance Seam Welding of 5754 Aluminum Alloy
铝合金5754的激光束/电阻缝焊特性
Fundamental Study on Hybrid Laser Beam-Resistance Seam Welding(LB-RSW)
“激光束—电阻缝焊”复合焊接方法基础研究
The Research of the Control System of Resistance Seam Welding Based on ANN Control;
基于神经网络控制的电阻缝焊控制系统研究
The Machine and Welding Characteristics of Laser-Resistance Seam Hybrid Welding for Titanium Alloy T-Joint
钛合金T型接头激光—电阻缝焊复合焊接装置及特性研究
Determination of Residual Stress Distribution in ERW Casing
电阻焊直缝焊接套管残余应力分布的测定
Longitudinal electric resistance welded steel tubes
GB/T13793-1992直缝电焊钢管
Arc strikes outside of the welds were avoided.
焊缝外要避免电弧穿刺。
electrode stroke
(电阻焊时) 电极行程
The box corner welds were made with E70 electrodes.
箱型梁内角部焊缝所用的电焊条为E70。
Automatical EB Welding of Curved Weldment
工件平面曲线焊缝的电子束自动焊接
Application of the electrogas welding for the blast furnace jacket
气电立焊在高炉炉壳立缝焊接的应用
Research on Welding Seam Formation Characteristics of Manual Arc Welding and CO_2 Gas Protection Welding
手工电弧焊与CO_2气体保护焊焊缝成形特征研究
The high-strength copper special alloys for resistance welding
电阻焊专用高强度铜材
no-load apparent power
空载视在功率 -电阻焊的
Discussion on advantage of resistance spot welding using servo gun and MFDC
伺服焊枪中频直流电阻点焊优势探讨
Locator Optimization for Resistance-spot-welding Fixtures
电阻点焊焊装夹具定位点的优化设计
Resistance microwelding and its step-pulse output
电阻焊显微焊接及其阶梯波输出脉冲