Behavior Analysis of Low Power YAG Laser-Gas Metal Arc Welding Hybrid Welding Arc Plasma 低功率YAG激光-熔化极气体弧焊复合焊接电弧等离子体行为研究
Nonlinear Robust Adaptive Control of Double-Electrode Gas Metal Arc Welding Process 焊丝进给自动弧焊机双电极电弧焊系统的非线性鲁棒自适应控制
The droplet transfer in the twin-wire co-pool gas-shielded metal arc welding ( TCGMAW) process greatly affects the welding seam appearance and the welding quality. 双丝共熔池气体保护焊(TCGMAW)的熔滴过渡对焊缝成形以及焊接质量具有重要的影响。
Analysis on the Process and Cost of Shielded Metal Arc Welding and CO_2 Gas Shielded Welding CO2气体保护焊与焊条电弧焊工艺及成本分析
A novel digital waveform control scheme for CO_2 gas metal arc welding CO2气体保护焊的新型全数字化波形控制技术
Stability of Double Wires Narrow-gap Gas Metal Arc Welding low hydrogen type covered electrode 双丝窄间隙熔化极气体保护焊的焊接稳定性低氢型涂料电弧焊条
Research on Prediction Model of GMAW Ignition Time shielded inert gas metal arc welding 熔化极气体保护焊引弧时间预测模型惰性气保护金属弧焊法
Problems and Solutions During Developments of Gas Metal Arc Welding 熔化极气体保护焊发展中的问题及对策
The influences of Nd: YAG laser+ pulsed GMAW ( gas metal arc welding) arc hybrid welding parameters on weld width were investigated by bead-on-plate tests. 通过试验研究了Nd:YAG激光+脉冲GMAW复合热源焊接过程中焊接工艺参数对焊缝熔宽的影响。
Investigations on the Shielded Metal Arc Welding Technology for Monel-400 Alloy Thick Plate Monel-400合金厚板的手弧焊工艺试验研究
The factors influencing the penetration during bead welding the thin plate was investigated. A model about pulsed gas metal arc welding ( P-GMAW) formation of weld based on radial basis function network ( RBFN) was set up. 分析了薄板平板堆焊熔透的影响因素,利用径向基函数网络(RBFN),建立了脉冲熔化极气体保护焊(P-GMAW)的焊缝成形过程模型。
Aiming at on-line monitoring of welding quality, the time and frequency characteristics are analyzed of the arc sound signals in short circuit gas metal arc welding ( GMAW). The concept of tone channel and its equivalent electrical model are suggested. 以焊接质量在线监控为目的,针对短路过渡气体保护焊(GMAW)电弧声信号进行了时域和频域特征分析,提出电弧声道的概念,建立其参数化等效电气模型。
In CO2 gas metal arc welding, the difficulty hi seam tracking by pendular arc sensor is how to attain the tolerance signal of weld joint. 在CO2气体保护焊中,采用摆动电弧传感器进行焊缝跟踪的困难在于如何提取准确的焊缝偏差信号。
The paper also describes the principle of welding material selection, recommends the welding process parameters of tungsten inert gas arc welding and manual metal arc welding, and points the special process measure and notable matters for welding. 阐述了焊接材料的选择原则,给出了钨极惰性气体保护焊和手工电弧焊的推荐焊接工艺参数。指出了该材料在焊接时采取的特殊工艺措施和注意事项。
Application of Digital Processing Method in the Submerged Arc Welding and Gas Metal Arc Welding 数字处理方法在埋弧焊和熔化极气体保护焊中的应用
Pulsed gas metal arc welding of thin plate with high speed 薄板高速熔化极脉冲气体保护焊控制及实现
Technological process of CO2 gas shielded metal arc welding with stainless flux cored wire used for stainless steel tank construction is presented in this paper. 介绍了采用不锈钢药芯焊丝CO2气体保护焊焊接不锈钢储罐的工艺过程。
Based on the through the arc sensing method, a method is put forward to recognize the disturbance information of gas metal arc welding ( GMAW). 基于电弧传感的检测方法,提出了一种识别GMAW焊接过程干扰信息的方法。
Fuzzy control of pulsed gas metal arc welding 脉冲熔化极气体保护焊的模糊控制
In this dissertation the transient thermal process of a thin-wall beam produced by CO_2 Gas Metal Arc Welding ( GMAW) and sheet structures joined by Resistance Spot welding ( RSW) were analyzed by Finite Element Method ( FEM). 本文首先对薄壁箱形梁CO2气体保护焊和薄板电阻点焊的焊接过程进行了有限元分析。
Designing principle of the chemical compositions of the welding wire of Mn-Ni-Mo-Ti-B and Mn-Ni-Mo steel for gas metal arc welding was introduced. 介绍了Mn-Ni-Mo-Ti-B和Mn-Ni-Mo系气体保护焊焊丝的成分设计原则。
Study on Shielded Metal Arc Welding Technology of 20/ 0Cr18Ni9 Clad Pipe 20/0Cr18Ni9复合管手工电弧焊工艺研究
Waveform Fuzzy Logic Control Method Used in CO_2 Gas Metal Arc Welding CO2气体保护焊的波形模糊逻辑控制的方法
Study on Microstructure and Fretting Wear Behavior of Joints Surfaced Metals by Shielded Metal Arc Welding Process 手工电弧堆焊接头组织及微动磨损性能研究
The microstructure and mechanical properties of welding joints were studied by manual metal arc welding, carbon dioxide arc welding and plasma arc welding. 采用手工电弧焊、二氧化碳气体保护焊、等离子弧焊焊接400MPa级超级钢,并对焊接接头显微组织及力学性能作了分析研究。
GMAW ( Gas Metal Arc Welding) is the most widely used welding process in manufacturing, and droplet transfer is one of the key factors which affect the welding quality and the stability of welding processes. GMAW焊接是制造业中应用最广泛的焊接工艺方法,而熔滴过渡是影响GMAW焊接过程稳定性及焊接质量的关键因素之一。
Gas shielded welding and shielded metal arc welding of different welding processes have different mechanical properties and microstructure at room temperature. It is the best welding technology at room temperature by using Gray correlation to calculate mechanical properties and microstructure analysis. 通过常温下手工焊和气体保护焊的不同焊接工艺得到的不同的力学性能和金相组织,运用灰色关联度计算力学性能参数并加以金相组织进行分析得出常温下最好的焊接工艺。
It is found that the temperature distribution of weld pool and its adjacent area has a combined shape of cone and trumpet, which is different from the Gaussian distribution of TIG welding and manual metal arc welding. 发现在熔池及其邻近区域的温度场呈现锥形加喇叭形的分布特点,不同于以往TIG焊和手工焊条电弧焊的高斯分布。