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。
There are many errors such as the adjusting error and the error due to the actual place behind the place measured by sensor and the error due to arc interaction and the error of optical parameter and the initial error and the error due to demarcating parameter in the narrow-gap welding Automatic following system with CCD figure treatment.
带CCD图像处理的窄间隙焊缝跟踪系统中 ,存在执行调节误差、传感导前误差、弧光干扰误差、光学参数误差、初始给定误差、标定参数误差等。
The possibility of engineering application of technical methods of flux cored arc welding to the field of narrow gap welding is studied.
研究了药芯焊丝电弧焊（ＦＣＡＷ）工艺方法在窄间隙焊接领域中的工程应用可行性。
The ultra-narrow-gap welding is a high efficient welding technology in which I groove is used.
超窄间隙焊接是采用间隙尽量小的I形坡口得到高质量焊接接头的一种高效率焊接技术。
The ultra-narrow-gap welding is a high efficient welding technology whose gap is shape I and is widely concerned by many nations.
超窄间隙焊接采用间隙尽量小的I形坡口得到高质量焊接接头的一种高效率焊接技术，受到各国广泛关注。
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