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近十年来的世界机械产业,由于许多设备及生产装置不断向大功率、大容量、高性能方向发展,大型合金铸锻件生产增长很快,对巨型钢锭的要求有加速的趋势。大型铸锻件生产已进入一个新的技术成熟的历史阶锻。炼钢、铸锭、铸造、锻造、热处理、机械加工、质量管理和材料开发等方面,都得到了飞速的发展。走在前列的国家有日本、美国、苏联、法国等。日本制钢所室兰工厂、神户制钢所高砂工厂基本上代表了现今日本和世界大型铸锻件的生产水平,他们的一些作法和经验值得我们借鉴。
In recent ten years, the world machinery industry has witnessed a rapid growth in the production of large alloy castings and forgings due to the continuous development of many facilities and production facilities in the areas of high power, large capacity and high performance. The demand for giant ingots has been accelerating. Large castings and forgings production has entered a new history of technology maturity forging. Steelmaking, ingot casting, foundry, forging, heat treatment, machining, quality management and materials development have been rapid development. In the forefront of the countries have Japan, the United States, the Soviet Union, France and so on. The Soray Factory of Japan Steel Works and the Kobelco Works of Kobe Steelworks basically represent the production levels of large-scale castings and forgings in Japan and the world today. Some of their practices and experiences are worth learning from.