1) saddle weld
鞍形焊缝
2) saddle-shape weld
马鞍形焊缝
1.
The mathematical model of typical saddle-shape weld was established,and the welding pose parameters were calculated with MATLAB.
针对典型的马鞍形焊缝进行数学建模,并利用MATLAB软件计算焊接位姿参数。
2.
The saddle-shape weld was welded,as a result,the finished prod.
利用MATLAB软件编制程序,自动提取典型的马鞍形焊缝几何位姿,结合已有数据表编制机器人作业程序,进行马鞍形焊缝工件试焊。
3) saddle weld
马鞍焊缝
1.
Damage of saddle weld in the outlet manifold after 95600 hours operation is analyzed.
对运行 9 5 6× 10 4h下集气管马鞍焊缝的损伤进行分析。
4) weld profile
焊缝形貌
1.
This paper introduced that the characteristic of forming and the effecting factors of weld prefile of spiral submerged welded pipe,It is analyzed the effecting of welding parameters to weld profile of spiral submerged welded pipe.
对影响螺旋埋弧焊管焊缝成型的因素及焊缝成型的特征进行了较为详细的阐述,分析了螺旋埋弧焊管焊接工艺参数对焊缝形貌的影响,针对螺旋埋弧焊管成型焊接特征,试验研究了成型焊接主要工艺参数的变化对焊缝形貌的影响,同时对焊缝形貌进行了计算机优化和模拟,实际生产中取得了满意的效果。
2.
It is improved to reflect general “wine-cup” or “nail” shape weld, and also numerically simulated temperature field distributions during electron beam welding of plate by using ANSYS, and it was validated with weld profile and thermal cycle curves measured.
作者对此进行了改进,使其能较好的反映常见的“酒杯”形或“钉”形焊缝,并采用了ANSYS软件对平板电子束焊接温度场进行了数值模拟,同时从焊缝形貌及试验测得的热循环曲线进行验证,得到了与试验结果较吻合的温度场计算结果。
3.
By combining experiment with theoretical analysis,the influence of adding axial magnetic field on shape and properties of tungsten inert gas(TIG) welding arc and weld profile was studied.
采用实验与理论分析相结合的方法,研究了外加纵向磁场对TIG焊电弧形态、电弧静特性及焊缝形貌的影响。
5) appearance of weld
焊缝成形
1.
Effects of transverse rotating magnetic field on appearance of weld in tungsten inert-gas arc welding;
横向旋转磁场对TIG焊焊缝成形的影响
2.
Compared with the laser welding, laser-plasma arc hybrid welding can increase welding speed and tolerance towards poor joint fitup, reduce porosity as well as hot cracks and improve the appearance of weld.
已发表的研究文献表明,与单独激光焊相比,此技术可显著提高焊接速度和间隙适应能力,有效地减少气孔和热裂纹,改善焊缝成形质量,可应用于剪裁拼板焊、涂层钢的搭接焊、填丝焊、薄板高速焊及表面合金化,适合于低碳钢、不锈钢及铝合金等材料,且能用于立焊。
3.
It was found that only when the gap was much smaller than the weld width of traditional TIG welding and A-TIG welding, flux gap have more effect on the appearance of weld.
进行了SiO2、TiO2、CaF2以及自行研制的AF305多组元活性剂铝合金FBTIG焊接试验,研究了间隙和活性剂对FBTIG焊缝成形的影响。
6) weld formation
焊缝成形
1.
Twin-electrode TIG welding procedure and mechanism of weld formation;
双钨极氩弧焊工艺及焊缝成形机理分析
2.
Automatic extraction of weld formation parameters by back CCD visual sensor;
背面CCD视觉传感焊缝成形参数的自动提取
3.
Numerical simulation on weld formation of twin-electrode GTAW welding;
双钨极氩弧焊焊缝成形的数值模拟
补充资料：鞍形曲面
鞍形曲面
saddle surface
鞍形曲面I，创阮surtaee;ee皿月0咖uo“ep粗oc几」 负曲率的曲面(朋朗tive eurvature，surface of)的一种推广.设M是3维EuClid空间E’中一个曲面，由2维流形w到E’中的浸人f:w~E’定义.如果平面“截M使得集合M\:在评中的逆象的连通分支中有一个具有紧闭包，那么就称:从M上割下一个痴.M上对应于这个连通分支的部分称为一个痴(c皿t)(见图).尸。二 曲面M称为鞍形曲面，如果任何平面都不可能从M上割下一个痴.鞍形曲面的例子有单叶双曲面、双曲抛物面和直纹曲面.一个二阶连续可微曲面是鞍形曲面的充要条件为曲面的〔抽uss曲率(C厄璐s如curvatl址e)处处非正.所有的点均为鞍点(saddlepoint)的曲面是鞍形曲面. 一条可求长曲线界限的鞍形曲面，关于它的由空间度量诱导的内蕴度量，是具有非正曲率的2维流形负曲率曲面的许多性质可以推广到鞍形曲面类，但是这些曲面似乎还不构成像凸曲面那样自然的曲面类.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条