An approach to magnetic particle detection technology used for angle weld joint on small size tube socket based on yoke magnetization method

小尺寸管座角 焊缝磁轭法磁粉检测工艺探讨

Widely used for butt weld joint between carbon steel alloy steel non-ferrous pipes bars and profiled materials or butt weld between heterogenous metals .

广泛用于碳钢、合金钢、有色金属的管、棒、板、型材之间的对焊或异类金属之间的 对焊。

Hardness and strength and ductility of weld joint had been increased .

增大 焊接 电流使 焊缝 区 组织 粗大，晶粒内部 针状 马氏 体增多， 接头硬度、强度和塑性都有所提高。

Numerical Simulation on Residual Stress Fields and Temperature Fields of Weld Joint in the Process of Fusion Welding

熔化焊 焊接 接头的温度场和应力数值模拟 剂油 短时 接触 催化 裂化工艺及 催化剂

An automatic CO2 welding device for elbow pipe and flange fillet weld joint is introduced in the paper .

介绍一种弯管和法兰角 接 接头填角 焊的自动焊接装置。

Influence of solution temperature on microstructure and toughness of weld joint in 2205 duplex stainless steel

固溶温度对2205双相不锈钢 焊缝组织与韧性的影响

The sensitivity to hydrogen embrittlement for a weld joint was evaluated according to its tensile property and fracture characteristic .

根据拉伸性能及断裂特性，评定 焊接 接头的氢脆敏感性。

The tensile properties and microstructure of LF6 aluminum alloy weld joint under simulating near earth space environment are studied by means of vacuum thermal cycling system .

采用真空热循环试验装置，模拟近地轨道空间环境，研究了LF6铝合金 焊接 接头拉伸性能和微观组织，分析讨论了真空热循环对 焊接 接头的影响规律。

The corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied .

研究了奥氏体不锈钢 焊接 接头在不同酸性介质中的腐蚀行为。

The pulse duration can decide the pool liquid flow and further significantly impact the forming of weld joint .

而脉冲宽度直接决定了对流机制的形成条件，对 焊缝的形成影响显著；

Initiation Mechanics of Fatigue Crack at Weld Joint of High Strength Bridge Steel

高强度桥梁钢 焊缝疲劳裂纹萌生机理的研究

Experiment study on closured weld joint type of pressure pipes

压力钢管合拢 焊缝 接头形式试验研究

Rapid solidification and phase separation of micro spot weld joint of rapidly solidified Fe-Cu peritectic alloy foils

Fe-Cu包晶合金急冷箔 点焊 接头的快速凝固与相分离

Numerical simulation of residual stress relaxation in typical weld joint of FPSO under fatigue loading

FPSO典型 焊接 接头在疲劳载荷下的残余应力释放数值模拟

Arc strike marks on base metal outside the weld joint should be avoided but if present should be treated as defects requiring removal or repair .

应防止在 焊接 接头之外的母材上产生弧击痕迹，但是如果出现了，就应按照 焊接缺陷来进行处理，需要清除或补 焊。（请指正）

Failure Analysis on the Cracked Weld Joint of Stainless Steel Used in Hydrocracker

加氢裂化装置不锈钢管线 焊缝开裂失效分析

In order to realize welding automation and improve welding quality the weld joint tracking system is needed .

为了实现焊接自动化以及提高焊接质量，需要引入 焊缝跟踪系统。

Comparison Analysis of Different Nondestructive Testing Methods on Butt Weld Joint

不同检测方法在对接 焊接 接头检测中的对比

Influence about Weld Joint Property and Destruction of Aluminium Lithium Alloy by Argon Arc Welding Method

氩弧焊接方法对铝锂合金 焊接 接头性能和破坏的影响

Fatigue performance of weld joint for high strength bridge steel

高强度桥梁钢 焊接 接头疲劳性能的研究

This paper which is about the welding procedure qualification test of the SA213-T23 steel pipe analysis the influence of post heat-treatment on the weld joint and got the right welding process .

本文主要通过对SA213-T23钢小径管的焊接工艺评定试验，分析 焊后热处理对T23 钢 焊接 接头性能的影响，从而确定正确的焊接工艺。

Application of a High Accuracy Detection System in Welding Deformation of Closured Weld Joint

高精度检测系统在合拢 焊缝焊接变形中的应用

And by communicating between the PC and microchip controller it can realize to real-time monitor microchip controller so that the system can forecast and control the weld joint properties .

并通过上下位机之间的数据通信，对下位机进行实时监控，实现 接头质量的预测与控制。

Electrochemical Corrosion Behavior of Weld Joint of Hot Rolled Austenite Stainless Steel Plates

奥氏体不锈钢热轧板 焊接 接头的腐蚀行为

Microstructure and corrosion performance of weld joint of C4 alloy / x60 steel filled with low alloy steel filler

低合金钢焊丝 焊接C4镍基合金/X60钢 熔合区组织与耐蚀性

The influence to corrosion resistant ability of duplex stainless steel ( SAF2205 ) after solution treatment to weld joint .

分析了采用焊后固溶处理对 SAF2205双相不锈钢耐腐蚀性能的影响。

Due the fact that the acetylene is not used the gas welding device can be optionally loaded and conveyed to carry out the weld joint in the maintenance work .

因为不用乙炔所以该气焊设备可以任意装车搬运，进行维修工作中的 焊接。

The reason of the Weld Joint Cracking on high frequency welding pipe was investigated by using macroscopic observation metallographic technology fracture analysis and EBSD technology .

本文通过使用宏观观察、金相分析、断口分析和电子背散射衍射（EBSD）等分析手段对高频 焊管焊后弯管开裂的原因进行了分析。

The investigation provided the theoretic evidence and the new test method for the measurement of the local constitutive properties of the weld joint .

该研究为 焊接 接头局部本构关系的表征提供了理论依据和新的试验方法。