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清理表面缺陷,改善钢坯表面质量是冶金生产中一个重要课题。这门学科引起了中外冶金学家高度重视并进行了广泛的研究。为了讨论坯料精整状况和有关设备,1978年在波兰召开了国际性专业会议。下面分国外和国内二部分来介绍钢坯精整状况。 1.国外钢坯精整工艺和设备为了节约能源、降低成本,随着轧钢技
To clean up the surface defects and improve the surface quality of the slab is an important issue in the metallurgical production. This discipline has aroused great attention of Chinese and foreign metallurgists and carried out extensive research. In 1978, an international professional conference was held in Poland to discuss the condition of blanks and related equipment. The following foreign and domestic two parts to introduce the status of billet finishing. 1. Foreign billet finishing process and equipment In order to save energy and reduce costs, with rolling technology