钢铁生产的效益、规模和流程浅析

Production profit, scale and process in iron and steel industry

论述了中国、美国和日本钢铁生产、盈利规模和炼钢的长、短流程等情况。指出了电炉薄板坯连铸连轧技术的推广，将大大提高短流程炼钢的比重。

Profit rate, production scale as well as long and short steel-making processes in China, USA, and Japan are Set forth. The author points out that popularization of the technology of EAF/Thin Slab/Con. - Casting/Con.Rolling will greatly help to extend application of the short process.