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冶金工业部和天津市经委于1985年11月27～30日在浙江省绍兴市召开了由天津大成五金厂研制的旋转式连续挤压工艺及广播通讯用铝包钢丝鉴定会。冶金部、天津市经委、电视部、邮电部、天津冶金局、北京钢铁研究总院、青岛海洋腐蚀研究所、金属制品研究所等46个单位,共63名代表参加了鉴定会。天津大成五金厂向会议提供了旋转式连续挤压工艺及广播通讯用铝包钢丝测试结果和有关技术资料。与会代表认真、详细的讨论了生产工艺、技术标准及使用要求,认为该工艺是
The Ministry of Metallurgical Industry and the Tianjin Municipal Economic Commission held a rotating continuous extrusion process developed by Tianjin Dacheng Hardware Factory and an appraisal meeting of aluminum clad steel wire for broadcasting and telecommunication at Shaoxing City, Zhejiang Province from November 27 to November 1985. Metallurgy, Tianjin Economic Commission, Ministry of Television, Ministry of Posts and Telecommunications, Tianjin Metallurgical Bureau, Beijing Iron and Steel Research Institute, Qingdao Institute of Marine Corrosion, Institute of Metal Products and other 46 units, a total of 63 representatives attended the appraisal. Tianjin Dacheng Hardware Factory to provide a rotary continuous extrusion process and broadcast communications with aluminum wire test results and the technical data. Participants seriously, a detailed discussion of the production process, technical standards and requirements, that the process is