Based on the experiment of twin-wire narrow gap welding in single pool mode by employing alternative pulsed arcs, the influences of welding parameters on the appearance of weld and welding process stability were investigated.
采用交替脉冲,对双丝共熔池窄间隙焊进行工艺试验,研究了焊接参数对焊缝成形和电弧稳定性的影响。
Lateral oscillation arc welding, high-speed-rotating arc welding, twin-wire welding, and ultra NGW(narrow gap welding) can all assure the fusion of side wall and improve the oppearance of weld in relatively small welding variables.
横向摆动电弧、高速旋转电弧、双丝焊和超窄间隙焊4类方式都可以在较小的焊接规范下,保证侧壁熔合,改善焊缝成形,防止焊接裂纹。
The hollow-axis motor drives the offset nozzle and rotates the arc on the tip of wire at high speed,so as to ensure enough penetration into the sidewalls in narrow gap welding.
在该系统中,焊丝穿过电机的空心轴后从导电嘴的偏心孔送出,电机带动导电杆和偏心导电嘴旋转,从而使焊丝端部的电弧以一定直径高速旋转,以保证窄间隙焊接接头具有足够的侧壁熔深。
The polymer PPDFcE is indeed a small bandgap co.
13e V,属窄能隙共轭聚合物。
With the new technology of dielectric barrier, the reduced field reaches 300Td in the narrow discharge gap, and the electrons gain the average energy of 8eV.
利用介质阻挡强电离放电的物理方法,在常压窄间隙中获得折合场强大于300Td、电子平均能量大于8eV的强电场。
Microstructure and properties of welded joint for narrow gap laser welding of 42CrMo steel bevel gear shaft;
42CrMo钢伞形齿轮轴窄间隙激光焊接接头组织与性能
In the view of the welding problem of high strength aluminum alloy with thick plate, an innovative narrow gap welding process with a 3.
针对铝合金厚板激光焊接存在的问题,提出采用窄间隙激光焊接的工艺技术路线,在分析了这种工艺方法的难点后,采用3。
The feature of double-wire narrow gap SAW and the performance of domestic equipment were discussed.
阐述了双丝窄间隙埋弧焊的特点及其国产焊接设备的性能 ,选择专用焊接材料进行低合金钢窄间隙埋弧焊工艺的评定试验 ,结果表明焊接接头具有良好的综合力学性能。
Realization of Ultra-narrow Gap Welding with Flux Strips Constraining Arc;
焊剂带约束电弧超窄间隙焊接的实现
Arc Characteristic and the Development of Flux Bands in Ultra-narrow Gap Welding
超窄间隙焊接焊剂带研制及电弧特性
The Hot Characteristic of Narrow Gap Welding with the Arc Constricted by Flux Strips;
窄间隙焊接中焊剂带约束电弧的加热特性
The Research on the Technology of Ultra-narrow Gap Welding with the Flux Strips Constricting Arc;
焊剂带约束电弧超窄间隙焊接方法研究
Experimental method and equipment of ultra-narrow welding with flux strips constraining arc
焊剂带约束电弧超窄间隙焊接试验方法及装置
The Study of Ultra-narrow Gap Welding Technology with Constricted TIG Arc by Two Pieces of Rotary Ceramics;
旋转陶瓷片约束TIG电弧超窄间隙焊接技术研究
The Characteristic of TIG Arc and the Application of Ultra-narrow Gap Welding Technology with Constricted TIG Arc by Two Pieces of Solid;
固壁约束TIG电弧的特性及超窄间隙焊接的应用
The Research on the Process Stability and Molten Pool Forming in Ultra-narrow-gap Welding
超窄间隙焊接过程工艺稳定性及熔池形成
Research on arc sensing method of verage current for narrow gap rotating method
窄间隙焊缝跟踪旋转电弧电流平均值传感法比较研究
narrow gap one-side automatic welding
窄间隙单面自动电弧焊
Constricted Arc by Flux Strips Applied to Ultra-narrow Gap Welding
焊剂带约束电弧用于超窄间隙的焊接
Stability of Double Wires Narrow-gap Gas Metal Arc Welding
双丝窄间隙熔化极气体保护焊的焊接稳定性
Research on Technology of Rotating Arc Horizontal Narrow Gap Welding of 12Ni3CrMoV Steel
12Ni3CrMoV钢旋转电弧窄间隙MAG横向焊接工艺研究
Study on Embrittlement Mechanism of Narrow Interval Submerged Arc Welding Heat Treatment for Pressure Vessel
压力容器窄间隙埋弧焊热处理脆化机理研究
The Experiment and Application Study for 2.25Cr-1Mo-0.25V Steel by Narrow Submerged Arc Welding
采用窄间隙埋弧焊焊接2.25Cr-1Mo-0.25V钢的试验及应用研究
Development of A Tungsten Electrode Oscillating Controller for All-position Narrow Gap ard Thick-walled Pipe Welding
厚壁管窄间隙全位置焊接摆动钨极控制系统研制
Narrow-gap Groove Design of Thick-walled Tubes by All-position TIG Hot Wire Welding
热丝TIG全位置自动焊厚壁管道窄间隙坡口的设计
Study on Desulfuration from Simulative Flue Gas Using Narrow Gap Discharge;
窄间隙气体放电烟气脱硫资源化研究