钢锭冒口吹氧加热方法是伟大的苏朕在冶金工业上改善钢锭质量、降低产品成本的最新技术。我们在1954年5月及1955年2月间曾按照苏联专家的建议,作过3次单根钢锭冒口吹氧加热的试验工作。当时由於我们没有领会到冒口吹氧的重要意义,加之试验次数不多,操作生疏,以及氧气、吹气钢管等材料消耗多,一时不易看出真正结果,以致信心不高,没有积极执行。以后经局和厂的领导再三督促,拟定了执行这个建议的计划,自上而下动员起来,并在1955年10月间又设计出一套较为简单整盘钢锭吹氧设备,经试 Steel ingot riser blowing oxygen heating method is the great Soviet Su in the metallurgical industry to improve the quality of steel ingot, reduce the cost of the latest technology products. In May 1954 and February 1955, we conducted experiments on the oxygen blowing of single steel riser in accordance with the advice of Soviet experts. At that time, since we did not understand the significance of riser blowing oxygen, coupled with the small number of tests, unfamiliar operations and the consumption of materials such as oxygen and inflatable steel pipes, it was not easy to see the real result at one time, resulting in low confidence and no active implementation. After the bureau and the factory’s leadership repeatedly urged, drafted a plan to implement this proposal, mobilized from top to bottom, and in October 1955 again designed a set of more simple whole plate ingot blowing oxygen equipment, the test