Finite element analysis of large-scale welding frame is performed in the paper.
对工业上一种承载大型焊接构件的焊接平台的强度问题进行了有限元分析。
The relationship between the heat produced in connections of the welding circuit and that produced in the welded joints and its effect on the spot-welder performance have been discussed in this paper.
分析了焊接回路中连接处产生热量和焊接处产生热量的关系及其对整机性能的影响。
Attention questions and measures during BGA assembly were analyzed to increase BGA assembly quality by BGA package,PCB design,solder paste print,place BGA,and reflow soldering process.
从BGA的封装形式、PCB的设计、焊膏印刷、贴片、回流焊接工艺等方面分析了BGA组装过程中应注意的问题及其预防措施。
Reflow soldering is a key chain in the SMT ,the function of the reflow soldering stove is to provide a requested-temperature condition on which the solders is melt and then cooling and becomes solid to form a soldering drop.
回流焊接是SMT工艺流程中重要的一环，回流焊炉的作用是提供一定的温度环境使焊锡膏熔化、而后降温固化在PCB上形成焊点。
Analyse of Rotating Shaft Welding Clamp & Welding Process Based on Motorman Automatically Welding Equipment;
基于Motorman自动焊接平台的转轴焊接夹具及工艺分析
Development of Off-line Programming Platform of Remote Laser Welding;
长距离激光焊接离线编程平台的开发
The Simulation of Welding Temperature Field of Pipoline Based on ANSYS;
基于ANSYS平台的管线钢焊接温度场模拟
The Development of Micro-vibration Platform Used in Vibration Welding;
应用于振动焊接的微振动平台的研制
Research on welding process of the American standard steel for offshore platform structure
海洋石油平台建造美标钢材国产焊材焊接工艺研究
Development and evaluation on a new welding process for manufacturing pipe for offshore jacket platform
海洋石油平台制管焊接新工艺的开发与评价
Welding Procedures of Super Cast Steel Members in Hangzhou Bay Sea-crossing Bridge Offshore Platform
杭州湾跨海大桥海中平台超大型铸钢件焊接工艺
Automatical EB Welding of Curved Weldment
工件平面曲线焊缝的电子束自动焊接
Through the algorithms, robot can weld the workpiece on downhand welding position, which is easer to ensure the good welding quality.
通过机器人系统的运动学和平焊位置算法,可以实现焊缝在平焊位置焊接,从而保证了焊接质量.
Automatic submerged arc welding is the method for medium/ thick plate welding, but it mainly to be used in flat welding and fillet welding.
埋弧自动焊是焊接中厚板常用的焊接方法,但常规用在平、角焊位置的焊接。
Indicates concave, convex or flush welds. Increase height to fit above other weld symbol.
指示凹焊缝、凸焊缝或平焊。增加高度以配合其他焊接符号。
This lay in the quality of the welding of the electronic device in the follow-up frame loop of the rocket inertia platform.
确定的最终故障是火箭惯性平台随动环回路中电子器件的焊接质量问题。
The backing plate shall be welded with matching electrodes so that the weld on the clad side is flush with the backing plate surface.
底板用配套焊条焊接，使复层侧的焊缝与背衬板表面齐平。
Study on Plate Welded Joints of Electron Beam Welding;
平板对接接头电子束焊接残余应力研究
Study on Deformation and Damage Behavior of Aluminium Alloy Butt Welded Joint under Tension Loading
铝合金平板对接焊接接头变形及损伤行为研究
Butt welded 1;Butt welded 2;Butt welded 3;Butt welded 4
对接焊接 1;对接焊接 2;对接焊接 3;对接焊接 4
Pacific Ocean Coalition of Welding Associations(POCWA)
太平洋地区焊接学会联合会
Parametric Welding Deformations Prediction of Ship Hull Blocks;
参数化的船体平板分段焊接变形预测