由武汉锅炉厂、郑州机械研究所、上海电焊机厂、上海劳动电焊机厂、广州重型机器厂和上海锅炉厂等单位的干部、工人和科技人员组成的三结合攻关协作组,在“四人帮”及其余党甚嚣尘上,横行一时的艰难日子里,顶斜风,战恶浪,高举《鞍钢宪法》的伟大红旗,排除了干扰和破坏。坚持学大庆,坚持走“独立自主、自力更生”发展工业的道路,研制和试验成功了“程控脉冲等离子全位置焊接和厚钢板窄间隙焊接”两项新工艺。参加加联合攻关单位的广大工人、技术员和革命干部同心协力,急生产所急,连续作战,从制定方案、工艺试验、模拟机试制、试生产鉴定到样机完成,仅花了不到三年的时间,使这两项具有先进水平的焊接技术应用于生产。这项新工艺的研制成功,为电站锅炉受热面管子对接和高压厚壁容器的焊接,提供了新的焊接工艺方法。《脉冲 The “gang of four”, composed of cadres, workers and scientific and technical personnel from Wuhan Boiler Works, Zhengzhou Machinery Research Institute, Shanghai Welding Machine Factory, Shanghai Labor Welder Factory, Guangzhou Heavy Machinery Factory and Shanghai Boiler Factory, And the remaining parties are making waves and running rampant hard times. The sloping winds, wars of waves and the great red flags of the Ansteel Constitution have ruled out interference and destruction. Adhere to learn Daqing, adhere to the “independent, self-reliance,” the road to industrial development, the successful development of the “program-controlled pulse plasma all-position welding and thick plate narrow gap welding” two new technology. The workers, technicians and revolutionary cadres participating in joint research units work together in an urgent and urgent manner to combat battles. It took less than three years to formulate a plan, process test, trial production of a simulator, and trial production qualification to prototype completion. Time, so that the two advanced welding technology used in the production. The successful development of this new technology has provided a new welding process method for the welding of hot-dip pipe of power station boilers and high-pressure thick-walled vessels. "pulse