1) surface welded spot
表面焊点
2) image of welding spot surface
焊点表面图像
1.
A new method was explored to monitoring joint quality based on information processing in digital image of welding spot surface in resistance spot welding.
首先,通过图像特征分析,焊点表面图像被划分为4个环形特征区域,提取环形特征区域面积作为表征焊点质量的特征参数。
3) surface mount solder joints
表面组装焊点
1.
Based on the real service conditions of surface mount solder joints, the finite element numerical simulation was made in order to get the feature of stress strain distribution in the solder joints under temperature cycling.
针对表面组装焊点的实际服役条件 ,对温度循环载荷下其内部应力—应变场的分布特征进行了有限元数值模拟。
4) surface treatment of spot welding electrode
点焊电极表面处理
1.
This paper introduces the methods about the surface treatment of spot welding electrodes,properties of coating materials,the degradation mechanisms of the electrodes and the effects of coating on the degradation mechanism.
简要介绍了点焊电极表面处理的方法,对涂层材料的要求、点焊电极失效机理以及涂层材料对点焊电极失效机理的影响;另外介绍了点焊电极表面处理的发展方向。
5) single sided spot welding
单面点焊
1.
In the tube-sheet single sided spot welding(SSSW) process,welding quality is affected by welding deformation significantly.
针对管板单面电阻点焊过程中接头变形对焊接质量影响较大的问题,通过电极位移曲线分析了管板单面点焊的变形过程以及工艺参数对接头变形和力学性能的影响,并利用伺服焊枪的可变电极力特性,研究了变电极力对管板单面点焊焊接质量的影响。
6) interface of solder joint
焊点界面
1.
Effect of micro amount Ni on Sn-3.0Ag-0.5Cu solder and interface of solder joint;
微量Ni对Sn-3.0Ag-0.5Cu钎料及焊点界面的影响
补充资料:表面
表面
指人体或器官的外面或空腔的内面。
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