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本文列出了世界工业中(不包括苏联)正在运转的所有黑色金属挤压机的详细目录,并对其结构和产品品种的特点作了简要的介绍。这些挤压机用以生产钢、镍及其合金管材和型材。作者详细地分析了挤压法较之管材和型材其他生产方法的优点。
This article lists a detailed inventory of all ferrous metal extruders in operation in the world industry (excluding the Soviet Union) and gives a brief overview of their structure and product variety. These extruders are used to produce pipes, tubes and profiles of steel, nickel and their alloys. The author has analyzed in detail the advantages of extrusion compared to other production methods for pipes and profiles.