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一九八五年十二月十七日至十九日,冶金部钢铁生产技术司在江苏省苏州市召开了热轧地质套管减径余热处理内冷工艺及装置鉴定会.该工艺及装置是北京钢铁研究总院和上钢一厂的工程技术人员联合研试成功的,会上受到了与会的专家、教授、工程技术人员及用户单位代表一致好评,他们认为,此种工艺及装置在国内尚属首次采用并达到了世界水平,为发展我国低合金、高强度的无缝钢管开辟了一条新途径.它具有投资少、结构简单、耗水量少、操作灵活方便、节能节材、降低成本、提高成材率等一系列优点,对于中小型轧管机组具有推广应用价值.
From 17 to 19 December 1985, the Steel Production Technology Division of the Ministry of Metallurgical Affairs held an appraisal meeting on the internal cooling process and equipment for reducing the heat treatment of hot-rolled geological casing in Suzhou City, Jiangsu Province. Beijing Iron and Steel Research Institute and the first steel plant engineering and technical personnel joint research and test success, at the meeting by the experts, professors, engineers and technicians and user representatives on behalf of the praise, they believe that such technology and devices at It is the first time for China to adopt and reach the world level, which opens up a new way for the development of low-alloy and high-strength seamless steel pipe in our country with less investment, simple structure, less water consumption, flexible and convenient operation, energy saving and material saving, Cost, improve the rate of finished products and a series of advantages for small and medium-sized rolling unit has the promotion and application value.