金属焊接

因此，在核电安全端异种金属焊接接头结构的安全评定中，如果忽略热影响区及界面熔合区材料的局部力学和断裂性能时，可能得到非保守的不安全结果。

Therefore , ignoring local mechanical and fracture properties of materials in HAZ and FZ would result in nonconservative results in safty assessment of dissimilar metal weld joint .

超声波金属焊接机气动回路及PLC控制系统的设计

The Design of Pneumatic Circuit and PLC Control System of Ultrasonic Metal Welding Machines

大尺寸金属焊接接头低温CTOD试验研究

Study of low temperature CTOD of large scale welding metal experiment

CMT（coldmetaltransfer）焊接工艺因其利用其极稳定的电弧、极低的热输入量来实现无飞溅焊接的特点，现主要用于焊接薄板或超薄板、异种金属焊接和堆焊等方面。

By the feature of extremely stable arc , low heat input and spatter-free , CMT ( Cold Metal Transfer ) welding process mainly used in welding sheet metal or super thin plate , dissimilar metal welding , overlay welding and so on .

本文对TC4钛合金和钢异种金属焊接性的研究是以钛和钢的焊接性为基础的。

In this paper the weldability is analysed between TC4 titanium alloy and steel based on weldability of TC4 titanium alloy and steel .

本文将自蔓延高温合成（SHS）技术与焊接技术相结合，探索了用梯度材料作焊缝的陶瓷与金属焊接的新途径，着重研究了梯度焊缝的制备工艺。

A new welding method which can be used in the welding of metal and ceramic with gradient weld layer between them was investigated by means of self-propagating high-temperature synthesis ( SHS ) technique , with the emphasis on the gradient weld preparation process .

同时，针对高强度船体结构钢厚板焊接工艺、焊接方法的研究中所涉及的技术要求，介绍了中国船级社（CCS）规定的金属焊接性评定方法。

In addition , aiming at technology request of welding procedure of great thickness high strength hull-structure steel plate and research of welding processes , the test methods of weldability of metal which comply with China Classification Society ( CCS ) are introduced in the thesis .

本文采用内嵌GTN损伤模型的有限元方法，建立了核电异种金属焊接接头三点弯曲试样的有限元模型，数值模拟延性裂纹的起裂和扩展行为。

In this paper , the finite element method based on GTN model is used to investigate the ductile crack growth behavior in the three-point bending specimens of the dissimilar metal welded joint .

A508/52Mb界面区的J-R阻力曲线最低，是异种金属焊接接头发生失效的薄弱区域。

The J-R resistance curve of the A508 / 52Mb interface crack is lowest , and it is a weak region of occurring failure and fracture in the dissimilar metal welded joint .

陶瓷与金属焊接接头残余热应力研究

Review on residual thermal stress of ceramic bonded joint with metal

铝与钢异种金属焊接的研究与发展概况

Research and developments of dissimilar metals welding of aluminum and steel

搅拌摩擦焊技术在有色金属焊接上的应用

The Application of Friction Stir Welding Technology in Nonferrous Metal Welding

超声波金属焊接频率跟踪仿真控制研究

Study on the Simulation of Frequency-Tracking Control in Ultrasonic Metal Welding

陶瓷-金属焊接研究的现状与分析

Present Development of the Welding Study on the Ceramic / metal

现代金属焊接雕塑艺术语言的探索

An Approach to the Artistic Language of Modern Metal Welding Sculptures

超声波金属焊接机理及实验装置研究

Study on Welding Mechanism and Experiment Device of Ultrasonic Metal Welding

金属焊接结构湿式气柜施工及验收规范

Code for construction and acceptance of metallic welded wet-type gas holders

概述了陶瓷-金属焊接的特点。

Characteristics of joining ceramics to metals by welding are summed up .

陶瓷/金属焊接应力的数值计算与分析

Numerical calculation and analysis of stress on welded ceramic / metal joint

异种金属焊接接头的电子探针分析

Electron Probe Analysis of Friction Weld Junction between Diverse Metals

金属焊接接头疲劳裂纹萌生寿命估算方法的研究

Study on estimate method of fatigue crack initiation life in welded metal

基于陶瓷-金属焊接的强流二极管绝缘结构设计

Insulation Structure for a High Current Diode by Ceramic-metal Welding

双相不锈钢与碳钢异种金属焊接研究综述不同异种钢管道焊接接头残余应力的数值模拟

Review of Dissimilar Metal Welding Between Duplex Stainless Steel and Carbon Steel

陶瓷-金属焊接的方法与技术

Welding Methods and Processes for Joining Ceramics to Metals

铜-钢异种金属焊接的研究现状和进展

Research status and development of copper - steel welding

金属焊接质量的红外成像检测

The Quality Detection of Metal Jointing Using Infrared Imaging

分析了钛和铁异种金属焊接存在的问题。

The problem welding of titanium and iron dissimilar metal structure was analyzed .

把两块金属焊接在一块的工人。

Joins pieces of metal by welding them together .

金属焊接毛坯冲压成形残余应力的试验研究

Experimental Research of the Residual Stress in Stamping Forming of Metal Welded Blank

Mg/Al活性异种金属焊接界面微观结构及元素扩散的研究

Microstructure and Element Diffusion in Welding Interface of Mg / Al Active Dissimilar Materials