Application of waveform control double wire submerged arc welding technology in wind tower manufacturing

LIU Xinning; MENG Qinghui; LIU Baojun

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Application of waveform control double wire submerged arc welding technology in wind tower manufacturing
Vol. 48, Issue 12, Pages: 41-44(2018)
DOI：

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LIU Xinning, MENG Qinghui, LIU Baojun. Application of waveform control double wire submerged arc welding technology in wind tower manufacturing. [J]. 48(12):41-44(2018)
DOI：

LIU Xinning, MENG Qinghui, LIU Baojun. Application of waveform control double wire submerged arc welding technology in wind tower manufacturing. [J]. 48(12):41-44(2018) DOI：

摘要

为提高风塔等钢结构项目的焊接质量和效率,对波控双丝埋弧焊工艺实际应用进行基础研究,详细介绍波形控制技术应用的目的和原理,波控电源的调控目标和调控过程;结合波控双丝埋弧焊试验,对接头的冲击韧性、焊接效率、坡口设计等工艺参数及应用进行分析,为相关技术人员提供参考。

Abstract

In order to improve the welding quality and efficiency of wind tower and other steel structure projects,the basic research on the actual application of waveform control double wire submerged arc welding technology is carried out. The application purpose and principle of waveform control technology and the control target and control process of waveform-controlled power are introduced in detail. The impact toughness,welding efficiency,groove design and other welding parameters of the joints and their applications are analyzed,which can provide a reference for technicians.

关键词

波控电源埋弧焊焊接电弧线能量打底层

Keywords

waveform-controlled powersubmerged arc weldingwelding archeat inputbacking layer

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