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焊接在工业生产巾是一种极为重要而且应用广泛的加工方法,认真分析和研讨国内外焊接技术和焊接设备的现状.推广先进焊接技术,发展和应用新型焊接设备,对我国国民经济建设将起到巨大的推动作用。一、国外焊接技术与焊接设备现状 1.生产情况美国是世界上最大的焊接设备及材料生产国,其产量约占世界总产量的1/4;日本和德国各占1/10。1986年美国焊接设备和材料的总产
Welding in the industrial towel is an extremely important and widely used processing methods, careful analysis and study of the status of welding technology and welding equipment at home and abroad. Promote advanced welding technology, development and application of new welding equipment, the construction of our national economy will rise To a huge role in promoting. First, foreign welding technology and welding equipment status 1. Production The United States is the world’s largest producer of welding equipment and materials, its output accounts for about 1/4 of the world’s total output; Japan and Germany each 1 / 10. 1986 United States Total production of welding equipment and materials