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1、运行管道及容器顶压焊补新技术档案鞍钢燃气厂档案室,存有一套管道及容器顶压焊补技术研究档案。该厂科技人员经长期试验研究,创造了《分段逆向焊补法》,使生产运行中较大压力的管网和容器出现裂漏时,能在不停产,不降压的情况下进行焊补。这项技术填补了国内顶压焊接技术的空白。1985年获冶金部科技成果奖。 2、铬锰合金用于等离子喷焊技术研究档案
1, Pipeline and Vessel Top Pressure Welding New Technology File The archival room of Anshan Iron and Steel Gas Plant has a set of archives for pressure welding repair technology of pipelines and vessels. The plant science and technology personnel through long-term experimental study, and created a “sub-reverse welding method”, so that production and operation of the larger pressure pipe and container leaks, can not stop production, without buck under the circumstances of the welding Make up This technology has filled the gap of the domestic top welding technology. In 1985 by the Ministry of Science and Technology Achievement Award. 2, chrome-manganese alloy for plasma spray welding technology research files