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长输管道作为铁路、公路、海运、民用航空运输后的第五大运输行业,在石油化工行业有着广泛的应用。由于其特有的优势,目前已发挥出越来越重要的作用。我国管道建设施工目前正处在高峰期,管道的焊接质量决定着管道运输的安全与使用寿命,文章对近年来管道焊接技术的发展进行探讨与归纳,分析焊接技术的发展与趋势。
As the fifth largest transport industry after railroad, highway, shipping and civil air transport, long-distance pipeline has a wide range of applications in the petrochemical industry. Due to its unique advantages, it has played an increasingly important role. The construction of pipeline construction in our country is at its peak at present. The welding quality of pipeline determines the safety and service life of pipeline transportation. The paper discusses and summarizes the development of pipeline welding technology in recent years, and analyzes the development and trend of welding technology.