查询词典 forge welding

Double-U curves of laser welding mode transition have been obtained, which can be used to determine the process parameters of the three mentioned welding processes.

标 签 激光焊接深熔焊热导焊焊接模式转变 laser welding deep penetration welding heat conduction welding welding mode transition

This article analyses the cause of welding contraction of header and calculates the value of welding contraction through educing calculation formula on the basis of actual measurement and theoretical educement,also describes the application in manufacture.

主要分析了集箱焊接收缩量产生的原因，并根据实际测量和理论推导得出计算公式，对焊接收缩量的具体数值进行了计算，并阐述了在实际生产中的应用。

Different assembly鈥攚elding sequence may result different risidual deformation, we usually take fixup by spot welding first, then take welding symmetrically.

不同的装配？焊接顺序，焊后产生不同的残余变形，一般是先点固，再进行对称焊接。

It is an advanced welding tec hnol ogy to solve welding spatters of titanium alloy pressure vessels. Such a w elding method is held in vacuum condition and with a little argon gas through a hollow cathode to start a arc.

这是为解决钛合金容器焊接存在的飞溅问题而发明的一种先进的焊接工艺方法，在真空条件下，采用管状空心阴极，通入少量氩气，从而引燃电弧进行焊接。

The effects of welding speed, welding current and effective radius electric arc on temperature field are discussed.

对焊接过程产生的应力进行了实时动态模拟，利用本文模拟分析方法，可以对焊接过程的热应力及残余应力进行预测。

The metal near the welding seam become sensitized because of the heat in welding process,the bad quality of the material and material change that contains some concentration of ethylate amine and Cl-are considered as the reasons for the corrosion of pipe.

同时由于处理的原料中含有较高浓度的Cl-以及混入了一定浓度的二乙醇胺，加剧了碱渣装置的管线腐蚀；提出了相应的防护措施。

The bracket and vertical column of cable tray will be installed by welding or expansion bolt of the basement . the welding place treatment will be done by painting .

桥架的立柱、托臂等支架可与基础预埋件焊接固定，也可采用膨胀螺栓固定，对于现场焊接处一定要做好防腐处理，通常由用户现场涂刷防腐漆。

This is because the effect of component in welding material is very complex and no explicit function expression can be gotten before build up the relationship between the recipes of welding material and its performance.

由于焊接材料配方的组份与性能间作用关系的复杂性，无法事先知道组份与配方性能之间关系的明确分析函数形式，本文选用了神经网络建模方法作为建立焊接材料的配方和性能之间的定量关系的工具。

In a word, this articles conducts in-depth research on two critical issues of the MES in auto welding workshop, i.e. production process monitoring and quality management system, and some key achievements are obtained, providing feasible plan and theoretical base for the establishment of MES in auto welding workshop.

总之，本文对汽车焊装车间制造执行系统的生产过程监控和质量管理系统两个主要问题进行了深入的研究，取得了一些关键性的研究成果，为汽车焊装车间制造执行系统的建立提供了可行方案和理论基础。

Repair Methods: The examination revealed that, instead of fixing devices, nor is it the power, small relays, but the power box, a small box next to a heating pipe 102J small contact resistance and circuit board bad, because it is both circuit board, to both sides of welding, electric welding FERROCHROME After troubleshooting.

检修方法：通过检查发现，不是定影器的问题，也不是电源、小型继电器的问题，而是电源盒旁边的一个小盒里管加热的一个102J小电阻和线路板接触不好，因为是两面线路板，要两面焊接，用电铬铁焊好后故障排除。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。