welding performance

The performance of current loop is important to an invert welding supply.

电流闭环的控制质量对逆变焊机是非常重要的.

Orthogonal experiment design method is used to determine the optimum laser double-side welding parameters. The tensile strength of the retro-welding samples is used as the indicators of evaluating laser welding performance. The tensile and bending fatigue test are used to study the mechanical properties of welded joint.

选用正交试验设计方法确定Fe-Mn-Si形状记忆合金激光双面焊接的最佳工艺参数，以焊接后试样的抗拉强度作为评定焊接性能的指标。

In order to improve the welding performance and reduce spattering, a current waveform controller is developed.

为改善焊机的焊接性能、减少飞溅, 研制了一种电流波形控制器.

The test results show that the power source has good welding performance.

试验表明该电源具有良好的焊接性能.

The spot welding performance of aluminum alloy is poor because of its high thermal conductivity and low resistivity characteristics.

由于铝合金高导热率和低电阻率的特点，因此其点焊性能较差。

The welding deformation can seriously affected the quality, erection and using performance of steel structure.

焊接残余变形会严重影响钢结构的质量 、 安装及使用性能.

The DH-1000 EB-welding machine has been rebuilt with intelligent thyristor module and PLC, which recover its function and performance, and the control system improves its reliability.

采用晶闸管智能模块作为高压电源的功率调节器件，欧姆龙可编程控制器作为控制核心单元，对DH-1000电子束焊机控制系统进行改造，全面恢复其运行性能指标并提高其控制系统运行可靠性。

Their systems to meet the gas requirements of the protection of MIG welding performance requirements.

要求其系统满足气体保护熔化极电弧焊的性能要求.

Not only it generate hot brittleness, also it can cause much negative impact on hot-working character, mechanical property, welding performance, resistant character, processability and cold-heading.

硫不仅能引起钢的热脆，而且对钢的热加工性能、力学性能、焊接性能、耐腐蚀性能、成型性以及冷镦性能都有很大的负面作用，所以脱硫一直是冶金工作者研究的重点之一。

To the especially structure and material welding performance of a spaceflight igniter, the key welding problem is the spatter and strike fire phenomenon which is brought by high contact resistance.

前言：针对特殊结构和材料的焊接性能，指出目前的焊接问题主要是存在飞溅和接触电阻过大而带来的“打火”现象；

Cracking Resistance Test and Welding Performance Test on LT50 Steel

LT50钢的抗裂性试验和焊接性能试验

The paper describes the performance and production application of the surface rust preventer developed to protect the CO2 shielded arc welding wires from rusting.

介绍了为解决二氧化碳气体保护焊焊丝锈蚀问题而研制的表面防锈剂的性能及其在生产上的应用。

Study on the argon arc welding technological performance of antirust Al-alloy materials used in the locomotive

做创新的火车头机车用防锈铝氩弧焊工艺性能研究

Tailor-welded Blank ( TWB) is one of the most important technologies in automobile body manufacture in recent years, whose welding quality and residual stresses and deformation have great effects on the following stamping process and its performance properties.

拼焊板是近年来用于汽车车身制造的一种重要技术，其焊接质量的优劣及残余应力状态与变形的大小对后续的冲压成形工艺和产品的使用性能都有很大影响。

Stepless current adjustment, steady welding current performance;

电流连续可调，焊接性能优良；