我国自行设计、研制的第一台18辊冷轧机4月中旬试轧成功。顺利地只经三道次即将宽130mm、厚0.5mm的坯料轧成厚0.05mm的极薄带材,道次压下量达50％。这台轧机是由冶金工业部北京冶金设备研究所和凌源钢铁公司共同研制成功的。其中18辊辊系是由北京冶金设备研究所设计、上海冶金设备总厂制造的。这台18辊轧机是利用凌钢原有φ100/φ300×300mm 4辊轧机改造而成的。它的优 China’s own design, development of the first 18-roll cold rolling mill trial mid-April success. Smoothly through only three times soon about 130mm wide and 0.5mm thick billet rolled into a very thin 0.05mm thick strip, the pass reduction of 50%. This mill is jointly developed by Beijing Metallurgical Equipment Research Institute and Lingyuan Iron and Steel Co., Ltd. of the Ministry of Metallurgical Industry. 18 roller system is designed by Beijing Institute of Metallurgical Equipment, Shanghai Metallurgical Equipment Factory manufacturing. This 18-roll mill is made from the original Ling-steel φ100 / φ300 × 300mm 4-roll mill transformed. It’s excellent