1 前言 在过去的一个世纪中,钢铁工业发展的特点是进步非常显著,并深深地影响着我们的社会,特别是50年代以来尤其如此。钢铁现在是并且将来仍然是未来工业发展和进步的基础。随着冶金工业加速引进新技术,它对社会的影响也必然加深。因此,有必要 1 Introduction The development of the steel industry over the past century has been characterized by notable advances that have profoundly affected our society, especially since the 1950s. Steel is and will continue to be the foundation of future industrial development and progress. As the metallurgical industry accelerates the introduction of new technologies, its impact on society will surely deepen. Therefore, it is necessary