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由材料工艺系刁家亮同志研制的《多元选矿专用磨球》、《稀土低合金磨球》、〈稀土多元合金衬板〉三项科研成果分别于1992年6月、11月通过河北省及云南省技术鉴定。技术专家鉴定认为:该三项成果制造工艺先进、技术独特,其各项机械性能及作用性能指标均处于国内领先水平,居国内首创。上述三种产品经国内外百余家厂矿使用,证明是适用于大、中、小、干、湿法水泥磨机、选矿磨机的理想研磨体。经济效益和社会效益十分显著。现继续向国内外进行技术转让,推广应用。
The three scientific research achievements of “Multiple Ball Mill Special Ball”, “Rare Earth Low Alloy Ball Mill” and “Rare Earth Multiple Alloy Liner” developed by Comrade Diao Jialiang of Material Technology Department passed the scientific research achievements of Hebei Province and Yunnan Province in June and November 1992 respectively. Technical appraisal Technical experts appraisal that: the three results of advanced manufacturing technology, unique technology, its various mechanical properties and performance indicators are in the leading domestic level, ranking first in the country. The above three products have been used by hundreds of factories and mines at home and abroad, proving to be the ideal grinding body for large, medium, small, dry and wet cement mills and dressing mills. Economic and social benefits are significant. Now continue to transfer technology at home and abroad, promote the application.