NZA7—1型管子自动氩弧焊机

• 机 构: 上海电焊机厂,
• 出 处: 电焊机
• 发表日期: 1976年02期
• 关键词: 管子 氩弧焊机 NZA7 尖端科学技术 热工仪表 焊缝成形 直流电弧 熔化电极 焊接设备 耐腐蚀性

一、用途随着科学技术的发展,不锈钢管子已被广泛地应用在原子能、核电站、化工、航空、热工仪表等尖端科学技术中,为此,该类管子的焊接问题及专用焊接设备亦同样提到前列。NZA7—1型管子自动氩弧焊机(以下简称焊机)系采用非熔化电极(钍钨或铈钨电极)在氩气保护下进行直流电弧焊接的专用设备。用此焊机焊出的焊缝表面保护性能良好,焊缝成形光整,内部结构紧密,耐腐蚀性强。

First, the use With the development of science and technology, stainless steel pipe has been widely used in nuclear, nuclear power plants, chemical, aviation, thermal instrumentation and other cutting-edge science and technology, for this reason, the type of pipe welding problems and special welding equipment Mentioned the forefront. NZA7-1 automatic tube arc welding machine (hereinafter referred to as welder) is the use of non-melting electrode (thorium tungsten or cerium tungsten electrode) under the protection of argon arc welding of special equipment. Weld with this welder welding surface protection performance is good, the weld forming smooth, closely internal structure, corrosion resistance.