窄间隙埋弧焊,narrow gap submerged arc welding
1)narrow gap submerged arc welding窄间隙埋弧焊
1.Technical process and test ofnarrow gap submerged arc welding was introduced in detail.详细介绍了低合金高强钢BHW - 35壳体的窄间隙埋弧焊工艺及试验 ,根据试验结果制订施焊工艺 ,并成功用于大直径气化炉壳体的焊接。
英文短句/例句
1.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
2.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
3.narrow gap one-side automatic welding窄间隙单面自动电弧焊
4.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
5.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
6.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
7.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
8.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
9.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
10.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
11.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
12.Research on Technology of Rotating Arc Horizontal Narrow Gap Welding of 12Ni3CrMoV Steel12Ni3CrMoV钢旋转电弧窄间隙MAG横向焊接工艺研究
13.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
14.The Welding Experimentation of 12Cr1MoVG Tube Platen and Analysis of Manual Arc Welding Cracks膜式窄节距12Cr1MoVG管屏埋弧焊接试验及手工电弧焊补焊裂纹分析
15.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
16.automatic submerged slag welding of rail钢轨自动埋弧电弧焊
17.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
18.transverse submerged arc welding横列双丝并联埋弧焊
相关短句/例句
narrow gap SAW machine窄间隙埋弧焊机
1.The control system by microcomputer for tandem wirenarrow gap SAW machine is solved adopting 80C196 monolithic computer.采用80C196单片机为控制核心,解决了窄间隙埋弧焊机的微机控制问题。
3)flux for narrow-gap submerged arc welding窄间隙埋弧焊焊剂
4)narrow gap welding窄间隙焊
1.Based on the experiment of twin-wirenarrow 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。
2.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。
3.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 innarrow 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。
5)narrow-gap welding窄间隙焊
1.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 thenarrow-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。
6)narrow gap welder窄间隙焊机
延伸阅读
焊接:埋弧焊 利用在焊剂层下燃烧的电弧进行焊接的方法(见图埋弧焊示意图 )。在焊接过程中﹐焊剂熔化產生的液态熔渣覆盖电弧和熔化金属﹐起保护﹑净化熔池﹑稳定电弧和渗入合金元素的作用。埋弧焊分为自动埋弧焊和半自动埋弧焊两种。前者应用较广泛﹐焊接电流可达600～2000安﹐焊接效率很高。埋弧焊是一种适於大量生產的焊接方法﹐广泛用於焊接各种碳钢﹑低合金钢和合金钢﹐也用於不锈钢和镍合金的焊接和表面堆焊。为了提高焊接效率和扩大使用范围﹐埋弧焊的电极可採用双丝﹑三丝﹑带极(用於堆焊)﹐还可在焊剂中添加金属粉等。焊剂层下的电弧与焊件接口的对正和调整﹐可用工业电视观察或用激光跟踪等方法探测。埋弧焊的焊接效率高﹐焊缝光洁﹐无飞溅﹐少烟尘﹐无电弧闪光﹐劳动卫生条件好﹐设备成本较低。缺点是限於平焊和长焊缝。与气体保护电弧焊相比﹐埋弧焊电弧不可见﹐接头装配要求较高﹐应用灵活性也较差。
