近年来,世界钛材需求量平均每年以8%的速度增长,目前国内钛材用量每年约为4～5万t,但不能工业化生产宽幅大卷重钛带,致使我国的钛带卷只能长期依靠进口。“大卷重钛带制备技术研究及产业化”项目已被列入了中国钛工业“十一五”发展规划。为此,攀钢决定在攀钢钒成都板材公 In recent years, the world demand for titanium an average of 8% per year growth rate, the current domestic titanium dosage of about 40,000 to 50,000 t per year, but can not be industrialized production of large volume heavy titanium belt, resulting in China’s titanium coil only Can rely on long-term imports. “Large volume heavy titanium belt preparation technology research and industrialization ” project has been included in the Chinese titanium industry “Eleventh Five-Year ” development plan. To this end, Panzhihua Iron and Steel decided to Panzhihua Iron and Steel plate in Chengdu