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随着钢铁工业生产技术的发展,钢铁联合企业的化学分析体系也正在发生变化。特别是在扩大品种、改善质量、降低消耗的形势下,对化学分析的要求也愈来愈严格。日本在六十年代中期,陆续地建设了一批现代化的钢铁联合企业,在生产体系上实现了大型化、高速化、连续化和自动化,相应地在化学分析体系上也逐步由以湿法化学分析为主的体系向以大型仪器分析为主的体系过渡。特别是象新日铁的君津、大分,日本钢管的扇岛、福山,川崎的千叶、水岛,住友金属的鹿岛、和歌山和神户的加古川等联合企业都形成了这种化学分析体系,保证和监督现代化生产的正常运行。
With the development of the steel industry production technology, the chemical analysis system of the steel complex is also changing. Especially in the expansion of varieties, improve quality, reduce consumption situation, the requirements for chemical analysis is also more stringent. Japan in the mid-1960s, one after another to build a number of modern iron and steel enterprises in the production system to achieve large-scale, high-speed, continuous and automated, accordingly in the chemical analysis system also gradually by wet chemical Analysis-based systems transition to systems based on large instrumental analysis. In particular, such chemical analysis systems are formed by joint ventures such as Junjin and Oita of Nippon Steel, Fan Island of Nippon Steel, Chiba of Fukuyama, Kawasaki, Mizushima, Kashima of Sumitomo Metal, Kakogawa of Wakayama and Kobe, Ensure and monitor the normal operation of modern production.