Microstructure investigation for the interface of electric resistance welded Cu / Al thin walled tube 薄壁铜铝管电阻焊(ERW)焊接界面的微观结构研究
This system has been installed on electric resistance welded pipe production line which demands to decrease electric noise. 这个系统现已安装在了需要降低电气噪音的电阻焊(ERW)管生产线上。
Effects of microstructure and heat-treatment on grooving corrosion of electric resistance welded pipes 显微组织和热处理对直缝电阻焊(ERW)管沟槽腐蚀的影响
The features of electric resistance welded ( ERW ) carbon steel pipe are analyzed from the viewpoint of design code and material selection. 从设计规范与管材选用方面对电阻焊(ERW)碳钢直缝钢管(ERW)的特点进行了分析。
Analysis of Hydraulic System of Fly Cutter Used in Imported Electric Resistance Welded(ERW) Pipe Production Line 引进中直缝焊管生产线飞剪机液压系统分析