采用新的注后打水、调运和脱模工艺,使入炉钢锭的热焓量满足或超过开坯轧制的需要,改传统钢锭分散装炉为密集堆垛式装炉,改传统大燃料加热钢锭为少量燃料绝热均热钢锭,构成了钢锭微能均热轧制新工艺。本文介绍了该工艺的理论基础、试验方案、试验情况与分析,以及经鞍钢三年来2万t钢锭试验和130万t钢锭推广应用所获得的效益。 Using the new note after the water, transport and demoulding process, the enthalpy of ingot ingot to meet or exceed the needs of the open billet rolling, change the traditional ingot dispersion furnace for the dense stacking furnace, to change the traditional large fuel Heating steel ingot is a small amount of fuel heat-insulated steel ingot, forming a micro-energy steel ingot hot-rolling new technology. This paper introduces the theoretical basis of the process, test programs, test conditions and analysis, as well as Anshan Iron and Steel in the past three years, 20,000 t steel ingot test and 1.3 million t ingot promotion benefit.