The results show that the microstructure and properties of the welding joints are higher than that of the basic metal. The welding process is fit for welding converter ring.
结果表明，试样焊接接头的组织及综合力学性能均优于母材，焊接工艺基本可行。
The welding converter power source, which is converted by modern electronic component and ferromagnetic substance, has great advantage of small volume, light weight, high effectivity, etc...
逆变式焊接电源采用现代电子器件和电磁材料进行电源变换，具有体积小，重量轻，效率高，适用范围广等优点。
This paper introduced the design of a TIG welding machine, which is used for six PTP(point to point) assembling welding of the Hydraulic Torque Converter.
介绍了一种用于液力变矩器总成焊接的六点TIG焊专机控制系统。
The welding process of converter ring was studied. By means of tensile and impact test, fractures and microstructure analysis, the evaluation of the welding process was made.
研究了转炉托圈的焊接工艺，结合拉伸试验、冲击试验、断口和金相组织分析，进行了焊接工艺的评定。
The paper introduces the basic structure, working principle and switching feature of IGBT and its application to the converter used for welding.
介绍了绝缘门极双极性晶体管（IGBT）的基本结构、工作原理、开关特性，以及在焊接逆变器中的应用。
The automatic automatic welding dual - phase stainless steel reaction tube and tube sheet on methanol converter is introduced.
介绍甲醇合成塔双相不锈钢反应管与管板的自动焊接工艺。
The design procedures and example of resonant converter used in arc welding inverter power source are proposed in this paper.
本文提出了用于弧焊逆变电源的谐振交流器设计思路和实例。
A general design of digital twin-wire welding power supply was selected firstly, and two side-by-side IGBT full bridge converter main circuit structures were designed.
本文首先确定了双丝焊数字化电源的总体方案，设计了两台并行的IGBT全桥逆变主电路的拓扑结构。
At last, the arc-welding (which maxi output is 120a) by use of this converter is researched, and the experimental results and exterior character are also included in this paper.
最后利用该变换器研制出一最大输出为120a的弧焊电源，并给出了试验波形和电源的实测外特性波形。
A microcomputer controlled IGBT converter for stud welding in the manufacture of car body has been developed.
对微机控制的轿车车身焊装线用螺柱焊igbt逆变电源进行了研究。
A microcomputer controlled IGBT converter for stud welding in the manufacture of car body has been developed.
对微机控制的轿车车身焊装线用螺柱焊igbt逆变电源进行了研究。
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