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前言连续铸钢具有很多优点,它可以省去模铸和初轧,节约钢水,并可使生产走向连续化、自动化。但是由于连铸的板坯厚度有限,规格一般难变,为了在保证钢板性能的前提下,适应生产多规格和厚规格钢板的需要,改变国内最小压缩比一般要求在10～12才能保证钢板性能的现状,必须开展对连铸坯的压缩比试验研究工作。现将近年来在钢铁研究院进行的实验室实验和进而在上钢一厂轧板车间进行的半工业性试验的结果,归纳如下:
Preface Continuous casting has many advantages, it can save the molding and initial rolling, saving molten steel, and can make the production to continuous, automated. However, due to the limited thickness of continuous casting slab, the specification is generally difficult to change, in order to ensure the performance of the steel under the premise of meeting the needs of the production of multi-format and thickness specifications of steel, the minimum compression ratio to change the general requirements of 10-12 in order to ensure the performance of steel The status quo, we must carry out the slab compression ratio test research work. Now in recent years at the Institute of Steel Laboratory experiments and further in a steel plant rolling workshop semi-industrial test results are summarized as follows: