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高压,超高压电站锅炉汽包用特厚钢板多年来一直依赖进口,耗费大量外汇。为了立足国内,机械部上海发电设备成套设计研究所提出并与冶金部钢铁研究总院组织冶金,机械两部的八个有关单位,开展超高压锅炉汽包用13MnNiMoNb特厚钢板的研制工作。经过六年多的试验研究于1985年10月17～19日,在贵阳对国内研制的13MnNiMoNb特厚板用钢进行部级技术鉴定。鉴定会由冶金部钢铁司和机械部科技司共同主持,中国金属学
High pressure, ultra-high pressure boiler drum thick steel plate has been dependent on imports over the years, consuming a lot of foreign exchange. In order to base on the domestic and the Ministry of Mechanical Design Institute of Shanghai Power Generation Equipment Design and the Metallurgical Institute of Iron and Steel Research Institute organized two units of metallurgy, machinery two to carry out ultra-high pressure boiler drum with 13MnNiMoNb special thick plate research and development work. After more than six years of experimental research in October 1985 from 17 to 19, in Guiyang domestic developed 13MnNiMoNb extra heavy plate steel for ministerial technical appraisal. Identification by the Ministry of Metallurgical Iron and Steel Division and the Ministry of Science and Technology Co-chair, China Metallurgy