另外焊缝形状的选择对焊接工艺及制造成本有着重要的影响。
In addition, the choice of the weld shape strongly affects the welding process and the manufacturing costs.
研究电磁搅拌对2219铝铜合金脉冲MIG焊焊缝形状、组织及性能的影响。
Effects of electromagnetic stirring on the shape, structure and mechanical properties of pulse metal inert gas (MIG) weld of 2219 Al-Cu alloy were investigated.
基于VB语言设计的系统主程序能实现焊缝形状采集、图像处理、焊缝形状曲线绘制等功能。
Based on the system main program designed with VB language, the functions such as the welds geometry acquisition, the process of the image and the curve plotting of the welds profile can realized.
研究结果表明，焊缝形状以及厚度比对不同类型的曲线焊缝拼焊板成形性的影响程度明显不同。
The results show that changes of weld-line shape and thickness ratio have significantly different effect on the formability of curvilinear-weld-line TWBs.
介绍了近年来国内外人工神经网络技术应用于焊缝形状预测的研究现状，并指出了今后的发展趋势。
This paper introduces the situation of prediction of seam shape using artificial neural network technology at home and abroad in recent year. The future trend of development is also presented.
由于焊缝形状直接影响焊缝质量，准确地预测焊缝形状即建立焊接工艺参数与焊缝形状之间的映射关系具有重要意义。
The weld shape directly influences the weld quality, so it is important to predict the weld shape or establish the mapping between the welding process parameters and the weld shape.
焊缝尺寸 （如对接焊缝的焊缝宽度、角焊缝的焊角尺寸等 ）是表示焊缝形状特征的指标 ，是影响焊缝质量的重要因素之一。
Weld-shape(butt weld width, size of fillet weld)is an indicator of weld features and it also is an important factor of quality welding.
焊接工艺因素的改变会引起焊缝尺寸和形状的变化，进而影响焊接质量。
The changing of welding process factors would result in the change of weld size and shape, and have effects on welding quality.
指出了焊缝外观形状常见问题的产生原因和防止措施，对生产实践有一定的指导意义。
It points out that occurring reason and prevention measures of ordinary weld visual shape problem to guide the production practice.
屏蔽套的尺寸精度及形状公差要求较高，焊缝的焊接质量要求也很严格。
Shield sets the dimensional accuracy and the shape of higher tolerance, the welding seam is also very strict quality requirements.
搅拌头形状是影响焊缝塑化金属流动形态的主要因素。
The pin shape is the main factor of affecting the flow pattern of the plasticized metal in the weld.
运行程序完成了网络训练模块和数据仿真模块，从而可以完成焊缝几何形状的预测，实现焊接参数的优化。
Run the program and accomplish network training module and data simulation module, then can complete the forecast of geometrical figure of welding line, realize the optimization of welding parameters.
在斜线、折线和曲线三种不同形状待焊焊缝的跟踪试验中，系统都能满足药芯焊丝水下自动焊接的要求。
In the tracking trials of sidelong, reflex and curve weld line, the system can all meet the demand of the tracking precision.
应用所建立的热源模型模拟分析了激光深熔焊焊缝边界形状，并与实验结果进行了比较。
The border of laser beam penetration welding seam is simulated by the constructed heat source model and compared with the experimental results.
的尺寸和形状形成的焊缝进行限制个别的尺寸和外形的电极。
The size and shape of the individually formed welds are limited primarily by the size and contour of the electrodes.
焊接工艺因素的改变会引起焊缝尺寸和形状的变化，进而影响焊接质量。
This passage analyzes the law of the effects which welding process factors have on weld shaping.
结果表明：经固溶处理的焊缝和热影响区，晶内奥氏体析出变少，晶粒尺寸变小，同时奥氏体的形状由长条状变为圆状。
The results show that the precipitated austenite crystals of welded joint after solid solution treatment are fewer, the grains are smaller. And the shape of austenite changes from strip to roundness.
结果表明，搅拌头形状和焊接速度、搅拌头转速、搅拌头偏转角度等工艺参数对焊缝成形有重要的影响。
The results show that the shape of pin, welding speed, rotating velocity, deflected Angle of pin and plunge depth have important influences on the welding formation.
又算出了这五种形状角焊缝趾端部和焊肉中央处的表面裂纹疲劳断裂的寿命。
The fatigue life of the surface cracks of the weld toe and the central part of the welding bead are calculated.
受厚板截面本身的几何形状所影响，箱形截面有焊缝一侧壁板与另一侧壁板残余应力分布及大小有明显的不同。
Affected by the geometry of box-section, the residual stress distribution of plate with welding passes is different from that of another plate.
依此可以对不同尺寸、不同形状的马鞍型焊缝曲线进行设计。
This method can develop some seam curve of different size and shape.
焊接过程中搅拌焊针的结构形状是影响焊缝区塑性软化材料流动方式的主要因素，从而影响焊缝的成型质量。
The structure and dimension of welding pin are the main factors which affects the flow direction of the plastic metal in FSW zone and the quality of the FSW seam.
在长输管道生产中，由于焊管管端几何形状误差而引起的对接焊缝缺陷是造成应力腐蚀断裂的主要原因之一。
In the long pipeline, because the end surfaces of the welded pipes have the geometrical errors which induce the butt weld defects, the stress corrosion crack will occur.
介绍了螺旋埋弧焊过程中焊缝几何形状计算机控制系统的硬件设计和软件实现方法，并对预测焊接工艺参数的专家系统进行了测试。
This article has described the hardware design of the computer control system for the welds geometry during the process of SSAW as well as its software development.
研究了焊缝型式和形状对盲区的影响，进行了计算机仿真计算。
Furthermore, the effect caused by the welding groove type and configuration on the blind zoon has been investigated, and the simulated calculation has been conducted in the compute.
研究了焊缝型式和形状对盲区的影响，进行了计算机仿真计算。
Furthermore, the effect caused by the welding groove type and configuration on the blind zoon has been investigated, and the simulated calculation has been conducted in the compute.
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