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铜及铜合金是重要的有色金属材料,在国民经济发展中起到重要的作用。因此,铜加工工业的发展已经成为促进国民经济发展与国防建设的重要力量。本文在简要介绍我国铜材生产情况的基础上,详细阐述了我国铜加工技术的进步和创新,特别是介绍了先进的铜管生产技术、本文水平连铸高质量无氧铜带坯技术、高精度电子引线框架材料的生产技术、连续挤压技术设备制造技术。第一部分见2010年第11期。
Copper and copper alloy are important non-ferrous metal materials and play an important role in the development of national economy. Therefore, the development of copper processing industry has become an important force for promoting national economic development and national defense. Based on the brief introduction of copper production in our country, this paper elaborates the progress and innovation of copper processing technology in China, especially the advanced copper tube production technology. In this paper, Precision electronic lead frame material production technology, continuous extrusion technology and equipment manufacturing technology. The first part is the 11th issue of 2010.