坡口角度

提出了适合于CO2焊特点的接头形式，该接头形式在保证焊接质量前提下，减小了对接焊的坡口角度及角焊缝的焊脚尺寸，可以提高焊接生产率，降低成本。

The joint shapes suited for CO_2 welding are designed Under which weld quality is still assured but the groove angle and size of fillet weld are reduced . By ways of these the productivity is increased and cost decreased .

窄间隙焊缝坡口角度对超声波串列式扫查影响研究

Effect of narrow - gap groove angle on ultrasonic tandem testing

软件系统采用面向制造工艺的计算模型，充分考虑了板厚、坡口角度及焊缝对钣金加工的影响。

The software system adopts a process-oriented computing model , which sufficiently considers the welded seam , sheet thickness , join angle and their influences to sheet metal manufacture process .

结果表明：降低碳含量、增大焊接坡口角度，以及在埋弧焊中采用交流电源和高焊接电压均能改善焊接接头的低温韧性。

The results show that reducing the carbon content , enlarging the welding groove angle , and using alternating current as well as high welding voltage in submerged arc welding are all beneficial to improve the low temperature toughness .

本文介绍焊条熔敷金属碳含量，电特性参数及焊接坡口角度对3.5%Ni钢焊接接头低温韧性影响的试验数据及分析讨论。

The experimental data and some discussions about the effects of carbon content of the deposited metal , the electrical factors and the welding groove angle on the low temperature toughness of 3 . 5 % Ni steel welding joints are presented in this paper .

并对低碳钢和不锈钢两种管材的全位置焊接进行了工艺试验研究，优选出了焊缝成形较好的接头坡口角度及焊接规范参数。

In addition , the technological test for all position welding both low carbon steel and stainless steel pipes was carried out , and both the included angle of the joint and the welding parameters for better appearance of weld were optimally chosen as well .

详细论述了用空间解析几何学知识解决钢结构井塔主副斜腿几何尺寸计算和给出立体状况下焊缝坡口尺寸角度的过程和结果。

This paper recounts how to check and compute geometrical dimensions that the primary and secondary legs of the steel structure auxiliary shaft on space analytic geometry knowledge and put forward that course and result of measure and angle of welding groove under stereoscopic state .

在扁钢上实现了各种复杂图形的切割，验证了参数化编程算法的可行性，在扁钢上完成了变坡口切割路径的切割，切割坡口角度满足工况条件的切割要求。

The cutting of various complex graphics has been realized in the flat steel , which proved the feasibility of the parametric programming algorithm . The cutting path with changing bevel has been finished and the groove angle meets the cutting requirements in working conditions .