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美国于1954年5月开始采用管状焊丝焊接。但这种焊接方法早在20年代就已得到发展了,只是由于当时焊接质量不够理想,以及随后埋弧焊的出现,因而减少了在这一方面的兴趣。直至1956年年底管状焊丝还未广泛采用,但到60年代初期已成为一主要竞争对象了。管状焊丝焊接最初在工业上主要用来代替手工金属电弧焊,此方法也用来代替半自动埋弧焊。最初是应用在建筑机械的焊接方面,如压路机框架、叶片等设备的焊接。后来这种焊接方法被认为很节
The United States in May 1954 began using tubular welding wire. However, this method of welding has been developed as early as the 1920s, only because of the poor quality of welding at that time and the subsequent submerged arc welding which reduced the interest in this respect. Tubular welding wire was not widely adopted until the end of 1956, but became a major competitor by the early 1960s. Tubular wire welding was originally used mainly in the industry to replace manual metal arc welding, this method is also used to replace semi-automatic submerged arc welding. Originally used in construction machinery welding, such as roller frame, blades and other equipment welding. Later, this method of welding is considered a festival