Hot cracking in aluminum alloys is primarily due to the chemistry of the alloy and the weld bead.
铝合金的热裂最初是由于合金和焊缝的化学作用。

Analysis of stress in pressure pipes caused by angular misalignment and axial misalignment of weld
压力管道焊缝噘嘴和错边应力分析

Quantitative Analysis and Distinguish to the Weld Misalignment of Spiral submerged Arc Welded Pipe
螺旋缝埋弧焊管焊偏的判别及定量分析

The problems of the peculiarities of arc welding and the estimation of weld quality are discussed.
主要考虑了弧焊特性的提取以及焊接质量的估计。

Machine body adopts weld bend steel board， with the advantage of large weight and steady running.
机身采用钢板折弯件焊接，重量大，运转稳定

This paper analyses the cause of strength descent of brazing weld, and proposes improving measures.
本文分析了钎焊焊缝强度下降得原因，并提出改进措施。

The application of Kalman filtering for the weld detection in the arc welding process is presented.
提出一种基于卡尔曼滤波技术得电弧焊焊缝检测新方法。

Assessment on the effects of comprehensive control of weld fume in a container producing enterprise.
某集装箱制造企业电焊烟尘综合治理控制效果评价

On the weld joint height of twin fillet welding seam of stiffening band of inspection hole of boiler
浅谈锅炉人孔加强圈双面角焊缝焊脚高度

The current, several thousand amperes, for the resistance weld should be controlled carefully as well.
电焊机数千安培得电流同样必须小心控制。

Microstructural Characteristics and Mechanical Properties of Laser Weld Bonded Joints in Magnesium Alloy
镁合金激光胶接焊接头微观及力学性能

Brief talk on popularizing backing weld technology of manual argon tungsten arc welding in power station
浅谈电站推广手工钨极氩弧焊打底焊接技术

Influence of angular distortion of spiral weld on stress distribution in vicinity of welded joint of line pipe.
焊缝噘嘴对螺旋焊管应力分布的影响

The welding torch can accomplish high current weld, the welding quality is good, and the work efficiency is high.
该焊炬可实现大电流焊接，焊接质量好、工效高。

High Pressure Water Environment Rotating Arc Sensor Welding Characteristic and Its Weld Seam Sensing and Tracking
高压水环境旋转电弧焊接特性及其焊缝传感跟踪研究

Duplex weld metal of higher austenite levels exhibits excellent properties of welding application and technology.
奥氏体占优势的双相焊缝具有好的工艺和使用性能。

Analysis and Countermeasures for the Weld Bead Crack on the Downcomer of Waste Heat Boiler in Sulphuric Acid Plant
硫酸废热锅炉下降管焊缝产生裂纹的原因分析及防治对策

The unique design of the output of the physical properties more suitable for filling wire welding, weld appearance.
独特的输出物性设计更适合填丝焊接，焊缝美观。

Development of microcomputer control system of weld penetration in argon tungsten arc welding using infrared monitor
红外检测钨极氩弧焊焊缝熔深微机控制系统的研究

The material fracture toughness was adequate to ensure development of the full fatigue resistance of the weld detail.
材料的断裂韧性可充分满足焊缝细节疲劳抗力的发挥。

Influence of Mating Between Base Metal and Welding Material on Porosity Occurrence in Submerged Arc Weld Pipe Production
埋弧焊管生产中母材与焊接材料相匹配对气孔的影响

The practices prove that the higher seam tracking accuracy and quality weld can be obtained by using this control system.
实践证明采用这种系统跟踪精度高并获得了优质焊缝。

material to the welding arc and the wider the penetration, which allows manganese vapours to evaporate from the weld pool.
对焊弧和越宽的材料渗透，允许锰蒸气从焊接水池蒸发。

You can see them standing in a number of cities, and I just got a commission to weld some giant angels for Birmingham, Alabama.
我还刚受托去阿拉巴马的伯明翰去焊接一些巨型天使像。

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。