由于成功地运用了构件不可分离的连接方法——焊接,各种结构的生产得到了巨大的发展。现在,几乎没有一个不再应用焊接的工业部门。从最初使用焊接电弧到今天这一段时期,在焊接科学技术发展的领域内取得了巨大成就,为焊接工艺的改善、过程的自动化和使用各种焊接材料真正开闢远大的前途。多种多样的焊接方式和焊接方法,各种各样的焊 Due to the successful use of the component inseparable connection method - welding, the production of various structures has been tremendously developed. There is now hardly any industrial sector that no longer uses welding. From the initial use of welding arcs to this period of time, great progress has been made in the field of welding science and technology, opening up vast prospects for the improvement of welding processes, the automation of processes and the use of various welding materials. A wide range of welding methods and welding methods, a variety of welding